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这里对齐真实图表资产提取链路。caption_source=embedded_table_cell 表示表注来自 Docling table cell，不会出现在 text block 审计差集里；caption_continuation_used_by_asset 表示某个 text block 已被图表 caption 吸收，不应按普通 metadata 解读。
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| 1 | figure | Fig. 1 | 2 | nearby_text_caption | 0.82 | [303.89, 48.4, 254.45, 213.72] | Fig. 1 | Structural characterization and electrochemical data for Li 1.2 Ni0.13 Co0.13 Mn0.54 O2. a , Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 with a layered R 3m structure, in-plane ordering of Li/Ni and Co/Mn giving rise to the honeycomb superstructure ordering. Li atoms are represented in blue, TM in purple and oxygen in red. b , PXRD data and refinement to the R 3m crystal structure. c , Load curves for Li 1.2 Ni0.13 Co0.13 Mn0.54 O2, cycled between 2.0 V and 4.8 V at 100 mA g -1 for 100 cycles. | ||||
| 2 | figure | Fig. 2 | 3 | sequence_or_inferred_caption | 0.82 | [95.03, 49.21, 410.23, 456.31] | Fig. 2 | Evolution in bulk O-redox activity over 2nd and 100th cycles. a , d , Load curves for the 2nd ( a ) and 100th ( d ) cycles for Li 1.2 Mn0.54 Co0.13 Ni0.13 O2, with the states of charge studied. b , e , RIXS spectra at 531.5 eV collected over the 2nd ( b ) and 100th ( e ) cycles. c , f , Variation in intensity of the molecular O 2 signal in the RIXS spectra over the 2nd ( c ) and 100th ( f ) cycles, as determined by principal component analysis (Methods). Data are presented as mean ± standard deviation with a sample size of 15. P, pristine. | ||||
| 3 | figure | Fig. 3 | 3 | nearby_text_caption | 0.82 | [347.62, 572.31, 181.51, 123.37] | Fig. 3 | Evolution in amount of trapped O 2 over cycling. Variation in intensity of the molecular O 2 signal from RIXS over cycling in the fully charged (FC) and fully discharged (FD) states. The amount of O 2 formed in the charged materials decreases with cycling and there is increasing evidence of O 2 that is not reduced on discharge. Data are presented as mean ± standard deviation with a sample size of 15. | ||||
| 4 | figure | Fig. 4 | 4 | sequence_or_inferred_caption | 0.82 | [84.76, 55.16, 430.21, 324.23] | Fig. 4 | Formation of voids and large diamagnetic Li-rich regions over cycling. a -c , ADF-STEM images showing single grains of the pristine ( a ), 2nd discharge ( b ) and 100th discharge ( c ) material showing the formation of voids about 4-12 nm in diameter over extended cycling. d , 129 Xe NMR experiments. Samples were extracted from cells and infiltrated with Xe gas to probe the open porosity. e , 129 Xe NMR of the pristine, 2nd discharge and 100th discharge materials. The orange region highlighted indicates the presence of open voids of 17 nm diameter and greater after 100 cycles. δ iso , isotropic chemical shift. f , g , 6 Li ( f ) and 17 O ( g ) NMR isolating slow and fast relaxing environments. The sharp peaks at 0 ppm in the 6 Li and slow relaxing 17 O NMR spectra indicate the formation of large diamagnetic Li-rich regions on extended cycling. | ||||
| 5 | figure | Fig. 5 | 5 | sequence_or_inferred_caption | 0.82 | [90.45, 53.92, 422.97, 266.9] | Fig. 5 | Partial reduction of O 2 trapped in voids to form Li-coordinated O 2on the 100th discharge. a , b , 17 O NMR spectra isolating fast ( a ) and slow ( b ) relaxing 17 O environments. The sharp peaks in a are assigned to trapped molecular O2, which decrease in intensity on discharge. There is still evidence of some residual molecular O 2 in the discharged sample, δ cg ( 17 O2) = 2,770 ppm. In b the slow relaxation 17 O is dominated by oxide environments coordinated to paramagnetic TM ions (TM-O 2-), δ cg = 2,100-2,300 ppm. After discharge, a new 17 O environment is formed corresponding to oxide surrounded by Li (that is, Li-O 2) created by the reduction of O 2 in the voids and reinsertion of Li + into the voids coordinated by the O 2, centred at δ cg = 0 ppm. D 1 , relaxation delay. c , Large voids accommodating O2 are partially repopulated by Li + on discharge. Most O 2 is reduced to O 2but some residual O 2 remains. | ||||
| 6 | figure | Fig. 6 | 6 | direct_caption_ref | 0.82 | [90.07, 51.04, 426.68, 451.81] | Fig. 6 | Voltage fade mechanism. a , b , Second cycle: reversible O-redox involves the formation of molecular O 2 trapped in small vacancy clusters throughout the particle. O 2 molecules are fully reduced to O 2on discharge forming small diamagnetic Li-rich regions. c , d , One-hundreth cycle: further TM migration | ||||
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| 1 | 10 | text | body | True | body_before_non_intro_heading | body_before_non_intro_heading | p1:body_region:1 | p1:page_body:column_2_of_2:white | [255, 255, 255] white | False | [217.33, 271.72, 345.69, 205.28] | Oxygen redox cathodes, such as Li 1.2 Ni0.13 Co0.13 Mn0.54 O2, deliver higher energy densities than those based on transition metal redox alone. However, they commonly exhibit voltage fade, a gradually diminishing disch… | Oxygen redox cathodes, such as Li 1.2 Ni0.13 Co0.13 Mn0.54 O2, deliver higher energy densities than those based on transition metal redox alone. However, they commonly exhibit voltage fade, a gradually diminishing disch… | |||
| 1 | 11 | text | body | True | body | body | p1:body_region:0 | p1:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 501.06, 256.71, 82.91] | Li-rich cathodes can deliver higher capacities than stoichiometric cathodes (up to 300 mAh g -1 versus ~220 mAh g -1 for LiNi 0.8 Co0.1 Mn0.1 O2), supported by the participation of both transition metal (TM) redox and O… | Li-rich cathodes can deliver higher capacities than stoichiometric cathodes (up to 300 mAh g -1 versus ~220 mAh g -1 for LiNi 0.8 Co0.1 Mn0.1 O2), supported by the participation of both transition metal (TM) redox and O… | |||
| 1 | 12 | text | body | True | body | body | p1:body_region:0 | p1:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 587.06, 256.63, 115.16] | One well-studied aspect of voltage fade is the gradual change in the redox reactions on the TMs. Over the first cycle, Co 3+/4+ and Ni 2+/3+/4+ are accepted to be the primary TM redox reactions in Li 1.2 Ni0.13 Co0.13 M… | One well-studied aspect of voltage fade is the gradual change in the redox reactions on the TMs. Over the first cycle, Co 3+/4+ and Ni 2+/3+/4+ are accepted to be the primary TM redox reactions in Li 1.2 Ni0.13 Co0.13 M… | |||
| 1 | 13 | text | body | True | body | body | p1:body_region:1 | p1:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 499.94, 256.69, 203.25] | A reduction in Li + diffusivity on cycling, induced by, for example, structure disordering to form spinel or rocksalt-like surface layers 18-24 , could lead to a reduction in discharge voltage under the normal condition… | A reduction in Li + diffusivity on cycling, induced by, for example, structure disordering to form spinel or rocksalt-like surface layers 18-24 , could lead to a reduction in discharge voltage under the normal condition… | |||
| 1 | 14 | footnote | footnote | False | low | first_page_metadata | first_page_metadata | p1:body_region:0 | p1:bottom_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 726.36, 448.43, 7.62] | 1 Department of Materials, University of Oxford, Oxford, UK. 2 The Faraday Institution, Didcot, UK. 3 Diamond Light Source, Didcot, UK. | 1 Department of Materials, University of Oxford, Oxford, UK. 2 The Faraday Institution, Didcot, UK. 3 Diamond Light Source, Didcot, UK. | ||
| 1 | 15 | footnote | footnote | False | low | first_page_metadata | first_page_metadata | p1:body_region:0 | p1:bottom_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 737.11, 465.54, 7.62] | 4 Department of Chemistry, University of Oxford, Oxford, UK. e-mail: robert.house@materials.ox.ac.uk; peter.bruce@materials.ox.ac.uk | 4 Department of Chemistry, University of Oxford, Oxford, UK. e-mail: robert.house@materials.ox.ac.uk; peter.bruce@materials.ox.ac.uk | ||
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| 2 | 21 | section_header | body_heading | False | low | body_heading | body_heading | p2:body_region:0 | p2:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 284.25, 157.2, 21.97] | Voltage fade characteristics in Li 1.2 Ni0.13 Co0.13Mn0.54O2 | Voltage fade characteristics in Li 1.2 Ni0.13 Co0.13Mn0.54O2 | ||
| 2 | 22 | text | body | True | body | body | p2:body_region:0 | p2:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 307.56, 256.73, 330.16] | Samples of Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 were prepared by a co-precipitation synthesis (Methods). The composition was checked by inductively coupled plasma optical emission spectroscopy (Extended Data Table 1) and ener… | Samples of Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 were prepared by a co-precipitation synthesis (Methods). The composition was checked by inductively coupled plasma optical emission spectroscopy (Extended Data Table 1) and ener… | |||
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| 2 | 37 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:column_2_of_2:white | [255, 255, 255] white | False | [435.29, 157.3, 5.45, 8.12] | c | c | ||
| 2 | 38 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:column_2_of_2:white | [254, 254, 254] white | False | [447.59, 161.28, 8.53, 4.82] | 5.0 | 5.0 | ||
| 2 | 39 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:front_panel:gray | [212, 212, 212] gray | True | [320.88, 166.91, 3.05, 4.82] | 2 | 2 | ||
| 2 | 40 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:column_2_of_2:white | [255, 255, 255] white | False | [308.97, 167.15, 5.7, 24.62] | counts) | counts) | ||
| 2 | 41 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:front_panel:gray | [240, 240, 240] gray | False | [382.3, 168.26, 25.26, 4.82] | Observed | Observed | ||
| 2 | 42 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:column_2_of_2:white | [255, 255, 255] white | False | [436.42, 171.2, 5.7, 17.89] | /Li (V) | /Li (V) | ||
| 2 | 43 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:column_2_of_2:white | [255, 255, 255] white | False | [447.94, 173.81, 8.18, 4.82] | 4.5 | 4.5 | ||
| 2 | 44 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:front_panel:gray | [238, 238, 238] gray | False | [382.3, 174.27, 28.11, 4.82] | Calculated | Calculated | ||
| 2 | 45 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:front_matter:front_panel:gray | [243, 243, 243] gray | True | [537.35, 177.14, 6.79, 4.82] | 1st | 1st | ||
| 2 | 46 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [227, 227, 227] gray | True | [382.3, 179.95, 31.22, 4.82] | Background | Background | ||
| 2 | 47 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | True | [537.35, 182.79, 9.79, 4.82] | 2nd | 2nd | ||
| 2 | 48 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [250, 250, 250] white | False | [382.3, 185.82, 26.59, 4.82] | Difference | Difference | ||
| 2 | 49 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [253, 253, 253] white | False | [447.43, 186.2, 8.69, 4.82] | 4.0 | 4.0 | ||
| 2 | 50 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [223, 223, 223] gray | True | [537.35, 188.45, 8.47, 4.82] | 5th | 5th | ||
| 2 | 51 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [434.85, 189.09, 3.95, 2.34] | + | |||
| 2 | 52 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [235, 235, 235] gray | True | [382.3, 191.28, 37.6, 4.82] | Bragg position | Bragg position | ||
| 2 | 53 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [436.42, 191.42, 5.7, 38.67] | Voltage vs Li | Voltage vs Li | ||
| 2 | 54 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [240, 240, 240] gray | True | [307.4, 191.78, 3.95, 2.64] | 5 | 5 | ||
| 2 | 55 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [239, 239, 239] gray | True | [537.35, 194.1, 12.04, 4.82] | 20th | 20th | ||
| 2 | 56 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | True | [308.97, 194.42, 5.7, 39.98] | Intensity (×10 | Intensity (×10 | ||
| 2 | 57 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [321.73, 197.29, 2.2, 4.82] | 1 | 1 | ||
| 2 | 58 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [243, 243, 243] gray | False | [448.01, 198.75, 8.1, 4.82] | 3.5 | 3.5 | ||
| 2 | 59 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [224, 224, 224] gray | True | [537.35, 199.77, 12.4, 4.82] | 60th | 60th | ||
| 2 | 60 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:off_white | [247, 247, 247] off_white | True | [537.35, 205.42, 14.93, 4.82] | 100th | 100th | ||
| 2 | 61 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [248, 248, 248] white | False | [447.5, 211.29, 8.62, 4.82] | 3.0 | 3.0 | ||
| 2 | 62 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [448.29, 223.84, 7.83, 4.82] | 2.5 | 2.5 | ||
| 2 | 63 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [243, 243, 243] gray | True | [320.18, 227.66, 3.75, 4.82] | 0 | 0 | ||
| 2 | 64 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [447.77, 236.37, 8.35, 4.82] | 2.0 | 2.0 | ||
| 2 | 65 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [244, 244, 244] gray | False | [331.2, 244.0, 6.79, 4.82] | 20 | 20 | ||
| 2 | 66 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [215, 215, 215] gray | True | [343.56, 244.0, 7.07, 4.82] | 30 | 30 | ||
| 2 | 67 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [254, 254, 254] white | False | [356.02, 244.0, 7.14, 4.82] | 40 | 40 | ||
| 2 | 68 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [237, 237, 237] gray | False | [368.6, 244.0, 6.97, 4.82] | 50 | 50 | ||
| 2 | 69 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [243, 243, 243] gray | False | [381.01, 244.0, 7.15, 4.82] | 60 | 60 | ||
| 2 | 70 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [254, 254, 254] white | False | [393.76, 244.0, 6.63, 4.82] | 70 | 70 | ||
| 2 | 71 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [195, 195, 195] gray | False | [406.03, 244.0, 7.08, 4.82] | 80 | 80 | ||
| 2 | 72 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [228, 228, 228] gray | False | [418.5, 244.0, 7.16, 4.82] | 90 | 90 | ||
| 2 | 73 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [248, 248, 248] white | False | [458.99, 244.0, 3.75, 4.82] | 0 | 0 | ||
| 2 | 74 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [228, 228, 228] gray | False | [470.64, 244.0, 6.97, 4.82] | 50 | 50 | ||
| 2 | 75 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [241, 241, 241] gray | False | [482.56, 244.0, 9.69, 4.82] | 100 | 100 | ||
| 2 | 76 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [239, 239, 239] gray | True | [496.09, 244.0, 9.17, 4.82] | 150 | 150 | ||
| 2 | 77 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [254, 254, 254] white | False | [508.67, 244.0, 50.23, 4.82] | 200 250 300 350 | 200 250 300 350 | ||
| 2 | 78 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [478.95, 253.6, 54.58, 7.27] | Capacity (mAh g -1 | Capacity (mAh g -1 | ||
| 2 | 79 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [236, 236, 236] gray | False | [533.53, 255.17, 2.09, 5.7] | ) | |||
| 2 | 80 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [357.26, 255.26, 3.6, 5.7] | 2 | 2 | ||
| 2 | 81 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [232, 232, 232] gray | True | [360.86, 255.26, 3.98, 5.7] | θ | |||
| 2 | 82 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [364.84, 255.26, 18.04, 5.7] | (Cu K | (Cu K | ||
| 2 | 83 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [250, 250, 250] white | True | [391.19, 255.26, 2.09, 5.7] | ) | |||
| 2 | 84 | text | visual_text | False | low | visual_text | visual_text | p2:body_region:1 | p2:body_zone:column_2_of_2:gray | [219, 219, 219] gray | True | [382.89, 258.69, 8.31, 3.95] | α1,2 | α1,2 | ||
| 2 | 85 | caption | caption | False | low | docling_caption | docling_caption | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 269.16, 254.8, 66.5] | Fig. 1 | Structural characterization and electrochemical data for Li 1.2 Ni0.13 Co0.13 Mn0.54 O2. a , Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 with a layered R 3m structure, in-plane ordering of Li/Ni and Co/Mn giving rise to the… | Fig. 1 | Structural characterization and electrochemical data for Li 1.2 Ni0.13 Co0.13 Mn0.54 O2. a , Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 with a layered R 3m structure, in-plane ordering of Li/Ni and Co/Mn giving rise to the… | ||
| 2 | 86 | text | body | True | body | body | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 361.31, 256.67, 40.88] | progression peaks (from 0.125 eV to 2.2 eV) was integrated. This feature was chosen as the peak intensity arises solely from molecular O 2 , with no contribution from the oxide ions. The analysis used to determine the a… | progression peaks (from 0.125 eV to 2.2 eV) was integrated. This feature was chosen as the peak intensity arises solely from molecular O 2 , with no contribution from the oxide ions. The analysis used to determine the a… | |||
| 2 | 87 | text | body | True | body | body | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 404.31, 256.66, 136.66] | For this study, Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 was charged to specific points along the 2nd and 100th cycles, representing quarter charge (QC), half charge (HC), three-quarter charge (3QC), full charge (FC), quarter dis… | For this study, Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 was charged to specific points along the 2nd and 100th cycles, representing quarter charge (QC), half charge (HC), three-quarter charge (3QC), full charge (FC), quarter dis… | |||
| 2 | 88 | text | body | True | body | body | p2:body_region:1 | p2:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 544.06, 256.69, 136.66] | We observed substantial differences in oxygen activity over cycling. Throughout the charging process on the second cycle, the amount of O2 is seen to increase continuously over the full voltage range, which is mirrored … | We observed substantial differences in oxygen activity over cycling. Throughout the charging process on the second cycle, the amount of O2 is seen to increase continuously over the full voltage range, which is mirrored … | |||
| 2 | 89 | text | body | True | body | body | p2:body_region:1 | p2:bottom_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 683.81, 256.65, 62.38] | The intensity of the oxygen signal was tracked as a function of cycle number at FC and full discharge (Fig. 3). The data in Fig. 3 reveal an overall loss in the total amount of trapped O 2 in the charged cathodes over c… | The intensity of the oxygen signal was tracked as a function of cycle number at FC and full discharge (Fig. 3). The data in Fig. 3 reveal an overall loss in the total amount of trapped O 2 in the charged cathodes over c… | |||
| 2 | 90 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p2:body_region:1 | p2:bottom_margin:column_2_of_2:gray | [238, 238, 238] gray | True | [548.66, 764.06, 14.02, 6.99] | 819 | 819 | ||
| 3 | 91 | page_header | page_header | False | low | docling_page_header | docling_page_header | p3:body_region:0 | p3:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 3 | 92 | page_header | page_header | False | low | docling_page_header | docling_page_header | p3:top_margin:right:off_white | [243, 247, 250] off_white | False | [392.65, 25.88, 176.63, 6.99] | https://doi.org/10.1038/s41563-024-01833-z | ||||
| 3 | 93 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:top_margin:left:white | [255, 255, 255] white | False | [96.86, 50.07, 5.44, 8.12] | a | a | ||
| 3 | 94 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:top_margin:left:white | [250, 250, 250] white | False | [117.02, 52.2, 3.23, 4.82] | 5 | 5 | ||
| 3 | 95 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:top_margin:left:gray | [245, 245, 245] gray | False | [260.54, 56.98, 7.01, 4.82] | FC | FC | ||
| 3 | 96 | text | visual_text | False | low | visual_text | visual_text | p3:top_margin:right:white | [252, 252, 252] white | True | [310.13, 50.07, 6.0, 8.12] | d | d | |||
| 3 | 97 | text | visual_text | False | low | visual_text | visual_text | p3:top_margin:right:gray | [234, 234, 234] gray | False | [322.81, 52.27, 3.23, 4.82] | 5 | 5 | |||
| 3 | 98 | text | visual_text | False | low | visual_text | visual_text | p3:top_margin:right:white | [255, 255, 255] white | False | [462.72, 57.95, 7.01, 4.82] | FC | FC | |||
| 3 | 99 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:off_white | [247, 247, 247] off_white | False | [134.41, 61.13, 25.16, 4.82] | 2nd cycle | 2nd cycle | ||
| 3 | 100 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [244, 244, 244] gray | False | [235.73, 66.39, 11.8, 4.82] | 3QC | 3QC | ||
| 3 | 101 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [240, 240, 240] gray | False | [341.01, 61.13, 30.3, 4.82] | 100th cycle | 100th cycle | |||
| 3 | 102 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [245, 245, 245] gray | False | [437.75, 73.0, 11.8, 4.82] | 3QC | 3QC | |||
| 3 | 103 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [104.98, 100.41, 3.95, 2.34] | + | |||
| 3 | 104 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [106.55, 82.5, 5.7, 17.91] | /Li (V) | /Li (V) | ||
| 3 | 105 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [254, 254, 254] white | False | [116.86, 92.5, 3.39, 4.82] | 4 | 4 | ||
| 3 | 106 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [227, 227, 227] gray | False | [158.83, 91.55, 8.47, 4.82] | QC | QC | ||
| 3 | 107 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [196.14, 82.56, 8.02, 4.82] | HC | HC | ||
| 3 | 108 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [311.21, 85.19, 5.7, 17.91] | /Li (V) | /Li (V) | |||
| 3 | 109 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [322.65, 92.55, 3.39, 4.82] | 4 | 4 | |||
| 3 | 110 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [251, 251, 251] white | False | [366.64, 98.48, 8.47, 4.82] | QC | QC | |||
| 3 | 111 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [191, 191, 191] gray | False | [403.36, 84.89, 8.02, 4.82] | HC | HC | |||
| 3 | 112 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [106.55, 102.75, 5.7, 38.86] | Voltage vs Li | Voltage vs Li | ||
| 3 | 113 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [235, 235, 235] gray | False | [116.93, 132.81, 3.32, 4.82] | 3 | 3 | ||
| 3 | 114 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [252, 252, 252] white | False | [127.18, 105.23, 3.05, 4.82] | 2 | 2 | ||
| 3 | 115 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [216, 216, 216] gray | True | [130.23, 103.67, 4.29, 3.07] | nd | nd | ||
| 3 | 116 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [134.51, 105.24, 4.65, 4.82] | P | P | ||
| 3 | 117 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [214, 214, 214] gray | False | [157.45, 135.52, 11.61, 4.82] | 3QD | 3QD | ||
| 3 | 118 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [196.96, 122.94, 7.84, 4.82] | HD | HD | ||
| 3 | 119 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [213, 213, 213] gray | False | [239.44, 102.74, 8.28, 4.82] | QD | QD | ||
| 3 | 120 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [309.64, 103.11, 3.95, 2.34] | + | ||||
| 3 | 121 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [311.21, 105.44, 5.7, 38.86] | Voltage vs Li | Voltage vs Li | |||
| 3 | 122 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [211, 211, 211] gray | False | [322.72, 132.95, 3.32, 4.82] | 3 | 3 | |||
| 3 | 123 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [241, 241, 241] gray | False | [332.53, 111.34, 9.7, 4.82] | 100 | 100 | |||
| 3 | 124 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [194, 194, 194] gray | False | [342.22, 109.76, 3.31, 3.07] | th | th | |||
| 3 | 125 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [345.53, 111.33, 4.65, 4.82] | P | P | |||
| 3 | 126 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [254, 254, 254] white | False | [441.12, 126.78, 8.28, 4.82] | QD | QD | |||
| 3 | 127 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [364.59, 150.44, 11.61, 4.82] | 3QD | 3QD | |||
| 3 | 128 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [403.68, 142.69, 7.84, 4.82] | HD | HD | |||
| 3 | 129 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [252, 252, 252] white | False | [117.2, 173.11, 3.05, 4.82] | 2 | 2 | ||
| 3 | 130 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [132.47, 168.15, 6.83, 4.82] | FD | FD | ||
| 3 | 131 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [322.99, 173.22, 3.05, 4.82] | 2 | 2 | |||
| 3 | 132 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [340.6, 166.73, 6.83, 4.82] | FD | FD | |||
| 3 | 133 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [243, 243, 243] gray | True | [126.12, 180.59, 3.75, 4.82] | 0 | 0 | ||
| 3 | 134 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [200, 200, 200] gray | False | [150.72, 180.59, 6.98, 4.82] | 50 | 50 | ||
| 3 | 135 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [252, 252, 252] white | False | [175.59, 180.59, 9.7, 4.82] | 100 | 100 | ||
| 3 | 136 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [235, 235, 235] gray | True | [202.07, 180.59, 9.18, 4.82] | 150 | 150 | ||
| 3 | 137 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [235, 235, 235] gray | False | [227.61, 180.59, 10.55, 4.82] | 200 | 200 | ||
| 3 | 138 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [235, 235, 235] gray | False | [254.09, 180.59, 10.03, 4.82] | 250 | 250 | ||
| 3 | 139 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [200, 200, 200] gray | False | [332.71, 180.59, 3.75, 4.82] | 0 | 0 | |||
| 3 | 140 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [237, 237, 237] gray | False | [365.96, 180.59, 6.98, 4.82] | 50 | 50 | |||
| 3 | 141 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [219, 219, 219] gray | False | [399.46, 180.59, 9.7, 4.82] | 100 | 100 | |||
| 3 | 142 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [239, 239, 239] gray | False | [434.57, 180.59, 9.18, 4.82] | 150 | 150 | |||
| 3 | 143 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [243, 243, 243] gray | False | [468.74, 180.59, 10.55, 4.82] | 200 | 200 | |||
| 3 | 144 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [173.24, 190.42, 54.98, 7.27] | Capacity (mAh g -1 | Capacity (mAh g -1 | ||
| 3 | 145 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [239, 239, 239] gray | False | [228.22, 191.99, 2.09, 5.7] | ) | |||
| 3 | 146 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [379.35, 190.42, 54.98, 7.27] | Capacity (mAh g -1 | Capacity (mAh g -1 | |||
| 3 | 147 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [254, 254, 254] white | False | [434.33, 191.99, 2.09, 5.7] | ) | ||||
| 3 | 148 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | True | [96.86, 209.88, 6.01, 8.12] | b | b | ||
| 3 | 149 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [311.22, 209.88, 5.62, 8.12] | e | e | |||
| 3 | 150 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [241, 241, 241] gray | False | [134.81, 223.31, 25.16, 4.82] | 2nd cycle | 2nd cycle | ||
| 3 | 151 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [240, 240, 240] gray | False | [343.72, 220.31, 30.3, 4.82] | 100th cycle | 100th cycle | |||
| 3 | 152 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:off_white | [247, 247, 247] off_white | False | [279.75, 238.74, 3.05, 4.82] | 2 | 2 | ||
| 3 | 153 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:gray | [210, 210, 210] gray | True | [282.8, 237.17, 4.29, 3.07] | nd | nd | ||
| 3 | 154 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:white | [255, 255, 255] white | False | [287.09, 238.74, 4.65, 4.82] | P | P | ||
| 3 | 155 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [251, 251, 251] white | False | [486.95, 236.11, 9.7, 4.82] | 100 | 100 | |||
| 3 | 156 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [199, 199, 199] gray | True | [496.65, 234.54, 3.31, 3.07] | th | th | |||
| 3 | 157 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [499.96, 236.11, 4.65, 4.82] | P | P | |||
| 3 | 158 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:off_white | [247, 247, 247] off_white | False | [279.76, 249.19, 8.47, 4.82] | QC | QC | ||
| 3 | 159 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [243, 243, 243] gray | False | [486.96, 247.96, 8.47, 4.82] | QC | QC | |||
| 3 | 160 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:white | [248, 248, 248] white | False | [279.76, 260.2, 8.02, 4.82] | HC | HC | ||
| 3 | 161 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [486.96, 260.12, 8.02, 4.82] | HC | HC | |||
| 3 | 162 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:white | [253, 253, 253] white | False | [279.76, 272.44, 11.8, 4.82] | 3QC | 3QC | ||
| 3 | 163 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [239, 239, 239] gray | False | [486.96, 272.02, 11.8, 4.82] | 3QC | 3QC | |||
| 3 | 164 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:gray | [245, 245, 245] gray | False | [279.76, 284.31, 7.01, 4.82] | FC | FC | ||
| 3 | 165 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [486.96, 283.28, 7.01, 4.82] | FC | FC | |||
| 3 | 166 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:white | [254, 254, 254] white | False | [279.76, 295.26, 8.28, 4.82] | QD | QD | ||
| 3 | 167 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [235, 235, 235] gray | False | [486.96, 294.26, 8.28, 4.82] | QD | QD | |||
| 3 | 168 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:white | [248, 248, 248] white | False | [279.76, 307.01, 7.84, 4.82] | HD | HD | ||
| 3 | 169 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [486.96, 306.52, 7.84, 4.82] | HD | HD | |||
| 3 | 170 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:white | [251, 251, 251] white | False | [279.76, 317.15, 11.61, 4.82] | 3QD | 3QD | ||
| 3 | 171 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [235, 235, 235] gray | False | [486.96, 318.04, 11.61, 4.82] | 3QD | 3QD | |||
| 3 | 172 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left_crossing:white | [255, 255, 255] white | False | [279.76, 327.7, 6.83, 4.82] | FD | FD | ||
| 3 | 173 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [486.96, 329.64, 6.83, 4.82] | FD | FD | |||
| 3 | 174 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [253, 253, 253] white | False | [125.88, 339.79, 3.75, 4.82] | 0 | 0 | ||
| 3 | 175 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [161.11, 339.79, 7.83, 4.82] | 2.5 | 2.5 | ||
| 3 | 176 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [254, 254, 254] white | False | [198.03, 339.79, 8.52, 4.82] | 5.0 | 5.0 | ||
| 3 | 177 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [235.73, 339.79, 7.67, 4.82] | 7.5 | 7.5 | ||
| 3 | 178 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [271.21, 339.79, 11.24, 4.82] | 10.0 | 10.0 | ||
| 3 | 179 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [334.36, 339.79, 3.75, 4.82] | 0 | 0 | |||
| 3 | 180 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [369.22, 339.79, 7.83, 4.82] | 2.5 | 2.5 | |||
| 3 | 181 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [405.78, 339.79, 8.52, 4.82] | 5.0 | 5.0 | |||
| 3 | 182 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [443.11, 339.79, 7.67, 4.82] | 7.5 | 7.5 | |||
| 3 | 183 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [478.24, 339.79, 11.24, 4.82] | 10.0 | 10.0 | |||
| 3 | 184 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [175.98, 350.09, 48.86, 5.7] | Energy loss (eV) | Energy loss (eV) | ||
| 3 | 185 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [382.02, 350.09, 48.86, 5.7] | Energy loss (eV) | Energy loss (eV) | |||
| 3 | 186 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [96.86, 367.5, 5.45, 8.12] | c | c | ||
| 3 | 187 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right_crossing:white | [255, 255, 255] white | True | [302.23, 367.02, 3.65, 8.12] | f | f | |||
| 3 | 188 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [237, 237, 237] gray | False | [109.7, 382.56, 10.55, 4.82] | 200 | 200 | ||
| 3 | 189 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [248, 248, 248] white | False | [134.41, 382.07, 25.16, 4.82] | 2nd cycle | 2nd cycle | ||
| 3 | 190 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [242, 242, 242] gray | True | [315.34, 380.93, 10.55, 4.82] | 200 | 200 | |||
| 3 | 191 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [242, 242, 242] gray | False | [341.01, 381.59, 30.3, 4.82] | 100th cycle | 100th cycle | |||
| 3 | 192 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [97.72, 398.66, 5.29, 59.84] | signal intensity (a.u.) | signal intensity (a.u.) | ||
| 3 | 193 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [241, 241, 241] gray | False | [110.55, 435.33, 9.7, 4.82] | 100 | 100 | ||
| 3 | 194 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [111.07, 408.95, 9.18, 4.82] | 150 | 150 | ||
| 3 | 195 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right_crossing:white | [255, 255, 255] white | False | [303.09, 397.57, 5.29, 59.84] | signal intensity (a.u.) | signal intensity (a.u.) | |||
| 3 | 196 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [238, 238, 238] gray | True | [316.19, 434.59, 9.7, 4.82] | 100 | 100 | |||
| 3 | 197 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [245, 245, 245] gray | True | [316.71, 407.75, 9.18, 4.82] | 150 | 150 | |||
| 3 | 198 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [97.72, 458.5, 6.96, 7.12] | O 2 | O 2 | ||
| 3 | 199 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [249, 249, 249] white | False | [113.27, 461.71, 6.98, 4.82] | 50 | 50 | ||
| 3 | 200 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right_crossing:white | [255, 255, 255] white | False | [303.09, 457.41, 6.96, 7.12] | O 2 | O 2 | |||
| 3 | 201 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [240, 240, 240] gray | True | [318.91, 461.41, 6.98, 4.82] | 50 | 50 | |||
| 3 | 202 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [248, 248, 248] white | False | [116.5, 488.1, 3.75, 4.82] | 0 | 0 | ||
| 3 | 203 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [243, 243, 243] gray | True | [322.14, 488.1, 3.75, 4.82] | 0 | 0 | |||
| 3 | 204 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [126.67, 499.56, 14.44, 4.82] | 2nd P | 2nd P | ||
| 3 | 205 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [251, 251, 251] white | False | [146.74, 499.55, 8.47, 4.82] | QC | QC | ||
| 3 | 206 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:gray | [226, 226, 226] gray | False | [164.04, 499.55, 8.02, 4.82] | HC | HC | ||
| 3 | 207 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [179.24, 499.55, 11.8, 4.82] | 3QC | 3QC | ||
| 3 | 208 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [198.72, 499.55, 7.01, 4.82] | FC | FC | ||
| 3 | 209 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [215.17, 499.55, 8.28, 4.82] | QD | QD | ||
| 3 | 210 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [248, 248, 248] white | False | [232.47, 499.55, 7.84, 4.82] | HD | HD | ||
| 3 | 211 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [247.67, 499.55, 11.61, 4.82] | 3QD | 3QD | ||
| 3 | 212 | text | visual_text | False | low | visual_text | visual_text | p3:body_region:0 | p3:page_body:left:white | [255, 255, 255] white | False | [267.14, 499.55, 6.83, 4.82] | FD | FD | ||
| 3 | 213 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [253, 253, 253] white | False | [329.54, 499.55, 19.58, 4.82] | 100th P | 100th P | |||
| 3 | 214 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [254, 254, 254] white | False | [352.25, 499.55, 8.47, 4.82] | QC | QC | |||
| 3 | 215 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [245, 245, 245] gray | False | [369.41, 499.55, 8.02, 4.82] | HC | HC | |||
| 3 | 216 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [253, 253, 253] white | False | [384.46, 499.55, 11.8, 4.82] | 3QC | 3QC | |||
| 3 | 217 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [403.79, 499.55, 7.01, 4.82] | FC | FC | |||
| 3 | 218 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [241, 241, 241] gray | False | [420.09, 499.55, 8.28, 4.82] | QD | QD | |||
| 3 | 219 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [228, 228, 228] gray | False | [437.25, 499.55, 7.84, 4.82] | HD | HD | |||
| 3 | 220 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [249, 249, 249] white | False | [452.3, 499.55, 11.61, 4.82] | 3QD | 3QD | |||
| 3 | 221 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [471.63, 499.55, 6.83, 4.82] | FD | FD | |||
| 3 | 222 | caption | caption | False | low | outside_body_flow_caption | outside_body_flow_caption | p3:body_region:0 | p3:page_body:left_crossing:white | [255, 255, 255] white | False | [39.68, 515.49, 253.49, 37.32] | Fig. 2 | Evolution in bulk O-redox activity over 2nd and 100th cycles. a , d , Load curves for the 2nd ( a ) and 100th ( d ) cycles for Li 1.2 Mn0.54 Co0.13 Ni0.13 O2, with the states of charge studied. b , e , RIXS spe… | Fig. 2 | Evolution in bulk O-redox activity over 2nd and 100th cycles. a , d , Load curves for the 2nd ( a ) and 100th ( d ) cycles for Li 1.2 Mn0.54 Co0.13 Ni0.13 O2, with the states of charge studied. b , e , RIXS spe… | ||
| 3 | 223 | caption | caption | False | low | outside_body_flow_caption | outside_body_flow_caption | p3:page_body:right_crossing:white | [255, 255, 255] white | False | [306.47, 515.49, 254.96, 26.5] | the RIXS spectra over the 2nd ( c ) and 100th ( f ) cycles, as determined by principal component analysis (Methods). Data are presented as mean ± standard deviation with a sample size of 15. P, pristine. | the RIXS spectra over the 2nd ( c ) and 100th ( f ) cycles, as determined by principal component analysis (Methods). Data are presented as mean ± standard deviation with a sample size of 15. P, pristine. | |||
| 3 | 224 | text | body | True | body | body | p3:body_region:0 | p3:bottom_margin:left_crossing:white | [255, 255, 255] white | False | [39.68, 576.31, 256.69, 169.88] | end of discharge signals that the trapped O 2 is becoming increasingly electrochemically inactive. Taking the difference between the O 2 at the end of charge and discharge reveals that the amount of O-redox capacity dim… | end of discharge signals that the trapped O 2 is becoming increasingly electrochemically inactive. Taking the difference between the O 2 at the end of charge and discharge reveals that the amount of O-redox capacity dim… | |||
| 3 | 225 | caption | caption | False | low | docling_caption | docling_caption | p3:bottom_margin:right_crossing:white | [255, 255, 255] white | False | [306.14, 700.46, 255.03, 44.5] | Fig. 3 | Evolution in amount of trapped O 2 over cycling. Variation in intensity of the molecular O 2 signal from RIXS over cycling in the fully charged (FC) and fully discharged (FD) states. The amount of O 2 formed in… | Fig. 3 | Evolution in amount of trapped O 2 over cycling. Variation in intensity of the molecular O 2 signal from RIXS over cycling in the fully charged (FC) and fully discharged (FD) states. The amount of O 2 formed in… | |||
| 3 | 226 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [349.66, 587.7, 5.7, 72.26] | O2 signal intensity (a.u.) | O2 signal intensity (a.u.) | |||
| 3 | 227 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [235, 235, 235] gray | False | [360.92, 582.47, 10.54, 4.82] | 200 | 200 | |||
| 3 | 228 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [240, 240, 240] gray | False | [361.76, 625.17, 9.7, 4.82] | 100 | 100 | |||
| 3 | 229 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [253, 253, 253] white | False | [362.28, 603.82, 9.18, 4.82] | 150 | 150 | |||
| 3 | 230 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [248, 248, 248] white | False | [364.49, 646.51, 6.97, 4.82] | 50 | 50 | |||
| 3 | 231 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [248, 248, 248] white | False | [367.71, 667.86, 3.75, 4.82] | 0 | 0 | |||
| 3 | 232 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [378.54, 679.05, 3.75, 4.82] | 0 | 0 | |||
| 3 | 233 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [405.57, 679.05, 6.8, 4.82] | 20 | 20 | |||
| 3 | 234 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [431.21, 689.17, 43.08, 5.7] | Cycle number | Cycle number | |||
| 3 | 235 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [433.95, 679.05, 7.14, 4.82] | 40 | 40 | |||
| 3 | 236 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [250, 250, 250] white | False | [462.5, 679.05, 7.16, 4.82] | 60 | 60 | |||
| 3 | 237 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:gray | [245, 245, 245] gray | False | [473.85, 606.76, 7.02, 4.82] | FC | FC | |||
| 3 | 238 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [473.86, 652.3, 6.83, 4.82] | FD | FD | |||
| 3 | 239 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [491.08, 679.05, 7.09, 4.82] | 80 | 80 | |||
| 3 | 240 | text | visual_text | False | low | visual_text | visual_text | p3:page_body:right:white | [255, 255, 255] white | False | [518.33, 679.05, 9.7, 4.82] | 100 | 100 | |||
| 3 | 241 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p3:body_region:0 | p3:bottom_margin:left:white | [255, 255, 255] white | True | [39.69, 763.46, 185.86, 7.0] | Nature Materials | Volume 23 | June 2024 | 818-825 | Nature Materials | Volume 23 | June 2024 | 818-825 | ||
| 3 | 242 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p3:bottom_margin:right:white | [255, 255, 255] white | True | [546.3, 763.81, 15.75, 6.99] | 820 | 820 | |||
| 4 | 243 | page_header | page_header | False | low | docling_page_header | docling_page_header | p4:body_region:0 | p4:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 4 | 244 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [87.18, 54.88, 5.44, 8.12] | a | a | ||
| 4 | 245 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [143.04, 59.91, 22.56, 5.7] | Pristine | Pristine | ||
| 4 | 246 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:gray | [108, 108, 108] gray | True | [96.76, 184.93, 16.56, 4.82] | 20 nm | 20 nm | ||
| 4 | 247 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | True | [87.19, 208.88, 6.0, 8.12] | d | d | ||
| 4 | 248 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [162.28, 232.54, 27.75, 5.7] | Evacuate | Evacuate | ||
| 4 | 249 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [92.38, 244.87, 29.44, 5.7] | Electrode | Electrode | ||
| 4 | 250 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [123.65, 265.28, 30.04, 5.7] | NMR tube | NMR tube | ||
| 4 | 251 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [162.28, 275.04, 27.85, 5.7] | Xe purge | Xe purge | ||
| 4 | 252 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [253, 250, 251] white | False | [93.98, 342.98, 21.55, 5.7] | Cycled | Cycled | ||
| 4 | 253 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [92.18, 350.78, 25.16, 5.7] | cathode | cathode | ||
| 4 | 254 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [254, 254, 254] white | False | [93.08, 358.58, 23.35, 5.7] | particle | particle | ||
| 4 | 255 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [154.83, 359.12, 32.84, 5.7] | Open pore | Open pore | ||
| 4 | 256 | caption | caption | False | low | outside_body_flow_caption | outside_body_flow_caption | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.67, 385.51, 252.98, 56.5] | Fig. 4 | Formation of voids and large diamagnetic Li-rich regions over cycling. a -c , ADF-STEM images showing single grains of the pristine ( a ), 2nd discharge ( b ) and 100th discharge ( c ) material showing the form… | Fig. 4 | Formation of voids and large diamagnetic Li-rich regions over cycling. a -c , ADF-STEM images showing single grains of the pristine ( a ), 2nd discharge ( b ) and 100th discharge ( c ) material showing the form… | ||
| 4 | 257 | text | body | True | body | body | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 468.81, 256.61, 19.38] | reduced contribution of charge above 3 V, leading to voltage fade and much of the capacity loss on cycling Li 1.2 Ni0.13 Co0.13 Mn0.54 O2. | reduced contribution of charge above 3 V, leading to voltage fade and much of the capacity loss on cycling Li 1.2 Ni0.13 Co0.13 Mn0.54 O2. | |||
| 4 | 258 | section_header | body_heading | False | low | body_heading | body_heading | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 499.25, 132.67, 9.95] | Void formation on cycling | Void formation on cycling | ||
| 4 | 259 | text | body | True | body | body | p4:body_region:0 | p4:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 511.81, 256.67, 147.41] | To examine the origin of the diminishing extent of O 2 formation and reduction with cycling, annular dark field (ADF)-STEM imaging was carried out to probe changes in the particle microstructure. The images shown in Fig… | To examine the origin of the diminishing extent of O 2 formation and reduction with cycling, annular dark field (ADF)-STEM imaging was carried out to probe changes in the particle microstructure. The images shown in Fig… | |||
| 4 | 260 | text | body | True | body | body | p4:body_region:0 | p4:bottom_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 662.31, 256.67, 83.88] | To investigate the extent to which the voids are closed or open, 129 Xe NMR was used. Xenon-129 ( I = 1/2) is an inert gas with a large polarizable electron cloud, giving xenon a wide chemical shift range 37 . When 129 … | To investigate the extent to which the voids are closed or open, 129 Xe NMR was used. Xenon-129 ( I = 1/2) is an inert gas with a large polarizable electron cloud, giving xenon a wide chemical shift range 37 . When 129 … | |||
| 4 | 261 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p4:body_region:0 | p4:bottom_margin:column_1_of_2:white | [255, 255, 255] white | True | [39.69, 763.46, 185.86, 7.0] | Nature Materials | Volume 23 | June 2024 | 818-825 | Nature Materials | Volume 23 | June 2024 | 818-825 | ||
| 4 | 262 | page_header | page_header | False | low | docling_page_header | docling_page_header | p4:body_region:1 | p4:top_margin:column_2_of_2:off_white | [244, 248, 251] off_white | False | [392.65, 25.88, 176.63, 6.99] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 4 | 263 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:top_margin:column_2_of_2:white | [255, 255, 255] white | True | [237.0, 54.88, 6.01, 8.12] | b | b | ||
| 4 | 264 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:top_margin:column_2_of_2:white | [255, 255, 255] white | False | [384.55, 54.88, 5.45, 8.12] | c | c | ||
| 4 | 265 | text | visual_text | False | low | visual_text | visual_text | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [280.07, 59.91, 43.45, 5.7] | 2nd discharge | 2nd discharge | |||
| 4 | 266 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [424.57, 59.91, 49.53, 5.7] | 100th discharge | 100th discharge | ||
| 4 | 267 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [121, 121, 121] gray | True | [245.59, 184.93, 16.56, 4.82] | 20 nm | 20 nm | ||
| 4 | 268 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [115, 115, 115] gray | True | [396.38, 184.93, 16.56, 4.82] | 20 nm | 20 nm | ||
| 4 | 269 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [202.55, 208.88, 5.62, 8.12] | e | e | ||
| 4 | 270 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | True | [313.87, 208.88, 3.65, 8.12] | f | f | ||
| 4 | 271 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | True | [422.45, 208.89, 5.99, 8.12] | g | g | ||
| 4 | 272 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [231.75, 212.63, 31.18, 7.27] | 129 Xe NMR | 129 Xe NMR | ||
| 4 | 273 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [342.67, 212.63, 23.99, 7.27] | 6 Li NMR | 6 Li NMR | ||
| 4 | 274 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [454.08, 212.63, 25.67, 7.27] | 17 O NMR | 17 O NMR | ||
| 4 | 275 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [220, 220, 220] gray | False | [425.29, 247.69, 19.1, 4.82] | Pristine | Pristine | ||
| 4 | 276 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [213, 213, 213] gray | False | [318.03, 253.46, 19.1, 4.82] | Pristine | Pristine | ||
| 4 | 277 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [240, 240, 240] gray | False | [205.15, 253.46, 19.1, 4.82] | Pristine | Pristine | ||
| 4 | 278 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [425.29, 280.92, 9.78, 4.82] | 2nd | 2nd | ||
| 4 | 279 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [318.03, 286.7, 9.78, 4.82] | 2nd | 2nd | ||
| 4 | 280 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [242, 242, 242] gray | False | [205.15, 286.7, 9.78, 4.82] | 2nd | 2nd | ||
| 4 | 281 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [223, 223, 223] gray | False | [425.29, 287.42, 25.53, 4.82] | discharge | discharge | ||
| 4 | 282 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [234, 234, 234] gray | False | [318.03, 293.2, 25.53, 4.82] | discharge | discharge | ||
| 4 | 283 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [225, 225, 225] gray | False | [205.15, 293.2, 25.53, 4.82] | discharge | discharge | ||
| 4 | 284 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:colored | [252, 215, 178] colored | False | [241.62, 315.4, 16.67, 4.82] | 50-20 | 50-20 | ||
| 4 | 285 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [174.18, 316.39, 7.96, 5.7] | Xe | Xe | ||
| 4 | 286 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [248, 248, 248] white | True | [425.29, 319.51, 14.93, 4.82] | 100th | 100th | ||
| 4 | 287 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:colored | [239, 203, 168] colored | True | [244.0, 322.0, 11.91, 4.82] | ppm | ppm | ||
| 4 | 288 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [252, 252, 252] white | False | [174.18, 324.19, 10.72, 5.7] | gas | gas | ||
| 4 | 289 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [223, 223, 223] gray | False | [425.29, 326.01, 25.53, 4.82] | discharge | discharge | ||
| 4 | 290 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [248, 248, 248] white | True | [318.03, 328.29, 14.93, 4.82] | 100th | 100th | ||
| 4 | 291 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [240, 240, 240] gray | False | [205.15, 328.29, 14.93, 4.82] | 100th | 100th | ||
| 4 | 292 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [234, 234, 234] gray | False | [318.03, 334.79, 25.53, 4.82] | discharge | discharge | ||
| 4 | 293 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [225, 225, 225] gray | False | [205.15, 334.79, 25.53, 4.82] | discharge | discharge | ||
| 4 | 294 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [197.93, 359.66, 8.99, 4.82] | 120 | 120 | ||
| 4 | 295 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [219, 219, 219] gray | False | [221.34, 359.66, 7.08, 4.82] | 80 | 80 | ||
| 4 | 296 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [243.78, 359.66, 7.14, 4.82] | 40 | 40 | ||
| 4 | 297 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [267.93, 359.66, 3.75, 4.82] | 0 | 0 | ||
| 4 | 298 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [287.25, 359.66, 10.03, 4.82] | -40 | -40 | ||
| 4 | 299 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [305.84, 359.66, 16.18, 4.82] | 4,000 | 4,000 | ||
| 4 | 300 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [335.58, 359.66, 15.83, 4.82] | 2,000 | 2,000 | ||
| 4 | 301 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [254, 254, 254] white | False | [371.2, 359.66, 3.75, 4.82] | 0 | 0 | ||
| 4 | 302 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [393.29, 359.66, 18.73, 4.82] | -2,000 | -2,000 | ||
| 4 | 303 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [249, 249, 249] white | False | [425.97, 359.66, 16.13, 4.82] | 8,000 | 8,000 | ||
| 4 | 304 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [449.7, 359.66, 16.18, 4.82] | 4,000 | 4,000 | ||
| 4 | 305 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [479.67, 359.66, 3.75, 4.82] | 0 | 0 | ||
| 4 | 306 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [495.77, 359.66, 19.07, 4.82] | -4,000 | -4,000 | ||
| 4 | 307 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [235.57, 369.51, 37.21, 7.27] | 129 Xe (ppm)) | 129 Xe (ppm)) | ||
| 4 | 308 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [225, 225, 225] gray | True | [349.89, 369.51, 2.79, 3.95] | 6 | 6 | ||
| 4 | 309 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [457.58, 369.51, 31.71, 7.27] | 17 O (ppm)) | 17 O (ppm)) | ||
| 4 | 310 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [249, 249, 249] white | False | [221.9, 371.08, 3.83, 5.7] | δ | |||
| 4 | 311 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [231.76, 371.08, 3.82, 5.7] | ( | |||
| 4 | 312 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [233, 233, 233] gray | False | [336.86, 371.08, 3.83, 5.7] | δ | |||
| 4 | 313 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [346.07, 371.08, 3.82, 5.7] | ( | |||
| 4 | 314 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [352.67, 371.08, 27.24, 5.7] | Li (ppm)) | Li (ppm)) | ||
| 4 | 315 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [249, 249, 249] white | False | [444.55, 371.08, 3.83, 5.7] | δ | |||
| 4 | 316 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [453.76, 371.08, 3.82, 5.7] | ( | |||
| 4 | 317 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:0 | p4:page_body:column_2_of_2:gray | [234, 234, 234] gray | False | [225.73, 374.51, 6.03, 3.95] | iso | iso | ||
| 4 | 318 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [207, 207, 207] gray | True | [340.69, 374.51, 5.39, 3.95] | cg | cg | ||
| 4 | 319 | text | visual_text | False | low | visual_text | visual_text | p4:body_region:1 | p4:page_body:column_2_of_2:gray | [232, 232, 232] gray | False | [448.38, 374.51, 5.39, 3.95] | cg | cg | ||
| 4 | 320 | caption | caption | False | low | docling_caption | docling_caption | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.47, 385.51, 255.16, 46.5] | The orange region highlighted indicates the presence of open voids of 17 nm diameter and greater after 100 cycles. δ iso , isotropic chemical shift. f , g , 6 Li ( f ) and 17 O ( g ) NMR isolating slow and fast relaxing… | The orange region highlighted indicates the presence of open voids of 17 nm diameter and greater after 100 cycles. δ iso , isotropic chemical shift. f , g , 6 Li ( f ) and 17 O ( g ) NMR isolating slow and fast relaxing… | ||
| 4 | 321 | text | body | True | body | body | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 468.81, 256.71, 211.91] | dynamic high vacuum for 48 h to evacuate the sample, before being flushed with xenon gas (Fig. 4d). The xenon spectra for samples of the pristine, 2nd and 100th discharge material in Fig. 4e all show resonances centred … | dynamic high vacuum for 48 h to evacuate the sample, before being flushed with xenon gas (Fig. 4d). The xenon spectra for samples of the pristine, 2nd and 100th discharge material in Fig. 4e all show resonances centred … | |||
| 4 | 322 | section_header | body_heading | False | low | body_heading | body_heading | p4:body_region:1 | p4:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 692.75, 163.24, 9.95] | The contents of the closed voids | The contents of the closed voids | ||
| 4 | 323 | text | body | True | body | body | p4:body_region:1 | p4:bottom_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 704.19, 256.56, 41.03] | In addition to the 129 Xe NMR, 6 Li and 17 O solid-state magic angle spinning (MAS) NMR were used to investigate changes over cycling. The 6 Li solid-state MAS NMR of the pristine material (Fig. 4f) shows two regions of… | In addition to the 129 Xe NMR, 6 Li and 17 O solid-state magic angle spinning (MAS) NMR were used to investigate changes over cycling. The 6 Li solid-state MAS NMR of the pristine material (Fig. 4f) shows two regions of… | |||
| 4 | 324 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p4:body_region:1 | p4:bottom_margin:column_2_of_2:white | [255, 255, 255] white | True | [549.18, 764.06, 13.5, 6.99] | 821 | 821 | ||
| 5 | 325 | page_header | page_header | False | low | docling_page_header | docling_page_header | p5:body_region:0 | p5:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 5 | 326 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [92.94, 55.58, 5.44, 8.12] | a | a | ||
| 5 | 327 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [146.54, 57.66, 44.51, 5.7] | Fast relaxation | Fast relaxation | ||
| 5 | 328 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [161.42, 65.46, 23.17, 5.7] | = 2 ms) | = 2 ms) | ||
| 5 | 329 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [254, 254, 254] white | True | [152.99, 65.46, 2.09, 5.7] | ( | |||
| 5 | 330 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | True | [155.09, 65.46, 4.54, 5.7] | D | D | ||
| 5 | 331 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:gray | [203, 203, 203] gray | True | [159.63, 68.89, 1.8, 3.95] | 1 | 1 | ||
| 5 | 332 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [99.28, 92.87, 40.68, 5.7] | 100th charge | 100th charge | ||
| 5 | 333 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [249, 249, 249] white | False | [92.29, 174.28, 18.03, 4.82] | 12,000 | 12,000 | ||
| 5 | 334 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:gray | [237, 237, 237] gray | False | [123.3, 174.28, 16.13, 4.82] | 8,000 | 8,000 | ||
| 5 | 335 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [249, 249, 249] white | False | [153.32, 174.28, 16.18, 4.82] | 4,000 | 4,000 | ||
| 5 | 336 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [159.46, 184.18, 31.7, 7.27] | 17 O (ppm)) | 17 O (ppm)) | ||
| 5 | 337 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [248, 248, 248] white | False | [146.43, 185.75, 3.83, 5.7] | δ | |||
| 5 | 338 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:gray | [204, 204, 204] gray | True | [157.37, 185.75, 2.09, 5.7] | ( | |||
| 5 | 339 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:gray | [238, 238, 238] gray | True | [150.26, 189.18, 5.39, 3.95] | cg | cg | ||
| 5 | 340 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [98.82, 222.18, 49.53, 5.7] | 100th discharge | 100th discharge | ||
| 5 | 341 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [249, 249, 249] white | False | [92.29, 300.95, 18.03, 4.82] | 12,000 | 12,000 | ||
| 5 | 342 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:gray | [237, 237, 237] gray | False | [123.3, 300.95, 16.13, 4.82] | 8,000 | 8,000 | ||
| 5 | 343 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [249, 249, 249] white | False | [153.32, 300.95, 16.18, 4.82] | 4,000 | 4,000 | ||
| 5 | 344 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [159.46, 311.15, 31.7, 7.27] | 17 O (ppm)) | 17 O (ppm)) | ||
| 5 | 345 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | True | [146.43, 312.72, 3.83, 5.7] | δ | |||
| 5 | 346 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:gray | [201, 201, 201] gray | True | [157.37, 312.72, 2.09, 5.7] | ( | |||
| 5 | 347 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_1_of_2:gray | [223, 223, 223] gray | True | [150.26, 316.15, 5.39, 3.95] | cg | cg | ||
| 5 | 348 | caption | caption | False | low | outside_body_flow_caption | outside_body_flow_caption | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.68, 327.16, 248.35, 56.5] | Fig. 5 | Partial reduction of O 2 trapped in voids to form Li-coordinated O 2on the 100th discharge. a , b , 17 O NMR spectra isolating fast ( a ) and slow ( b ) relaxing 17 O environments. The sharp peaks in a are assi… | Fig. 5 | Partial reduction of O 2 trapped in voids to form Li-coordinated O 2on the 100th discharge. a , b , 17 O NMR spectra isolating fast ( a ) and slow ( b ) relaxing 17 O environments. The sharp peaks in a are assi… | ||
| 5 | 349 | text | body | True | body | body | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 404.31, 256.61, 93.66] | ~1,500 ppm and is consistent with well-defined honeycomb ordering, and those between 400 ppm and 900 ppm are from Li in the alkali metal layers 31,40 . After two cycles, broadening of the signal and substantial shift in… | ~1,500 ppm and is consistent with well-defined honeycomb ordering, and those between 400 ppm and 900 ppm are from Li in the alkali metal layers 31,40 . After two cycles, broadening of the signal and substantial shift in… | |||
| 5 | 350 | text | body | True | body | body | p5:body_region:0 | p5:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 499.94, 256.73, 180.78] | The corresponding 17 O MAS NMR spectra (Fig. 4g) of the pristine material show a broad amorphous line shape with very limited resolution. This is attributed to a range of oxide-ion environments that are broadened due to… | The corresponding 17 O MAS NMR spectra (Fig. 4g) of the pristine material show a broad amorphous line shape with very limited resolution. This is attributed to a range of oxide-ion environments that are broadened due to… | |||
| 5 | 351 | text | body | True | body | body | p5:body_region:0 | p5:bottom_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 682.69, 256.66, 62.53] | To probe for molecular O 2 over the 100th cycle using 17 O NMR, fast relaxing spectra (2 ms), compared with those discussed above (100 ms), were collected to selectively enhance the oxygens which experience substantial … | To probe for molecular O 2 over the 100th cycle using 17 O NMR, fast relaxing spectra (2 ms), compared with those discussed above (100 ms), were collected to selectively enhance the oxygens which experience substantial … | |||
| 5 | 352 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p5:body_region:0 | p5:bottom_margin:column_1_of_2:white | [255, 255, 255] white | True | [39.69, 763.46, 185.86, 7.0] | Nature Materials | Volume 23 | June 2024 | 818-825 | Nature Materials | Volume 23 | June 2024 | 818-825 | ||
| 5 | 353 | page_header | page_header | False | low | docling_page_header | docling_page_header | p5:body_region:1 | p5:top_margin:column_2_of_2:off_white | [243, 247, 250] off_white | False | [392.65, 25.88, 176.63, 6.99] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 5 | 354 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:top_margin:column_2_of_2:white | [255, 255, 255] white | True | [249.0, 55.58, 6.01, 8.12] | b | b | ||
| 5 | 355 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:top_margin:column_2_of_2:white | [255, 255, 255] white | False | [403.65, 55.58, 5.45, 8.12] | c | c | ||
| 5 | 356 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:top_margin:column_2_of_2:white | [252, 252, 252] white | False | [301.12, 57.98, 47.17, 5.7] | Slow relaxation | Slow relaxation | ||
| 5 | 357 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [488.35, 65.27, 7.76, 7.38] | O2 | O2 | ||
| 5 | 358 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [313.43, 65.78, 30.98, 5.7] | = 100 ms) | = 100 ms) | ||
| 5 | 359 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [305.0, 65.78, 2.09, 5.7] | ( | |||
| 5 | 360 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | True | [307.1, 65.78, 4.54, 5.7] | D | D | ||
| 5 | 361 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:gray | [210, 210, 210] gray | False | [311.63, 69.21, 1.8, 3.95] | 1 | 1 | ||
| 5 | 362 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [403.65, 69.52, 22.76, 7.27] | TM-O 2- | TM-O 2- | ||
| 5 | 363 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [211.06, 89.47, 22.76, 7.27] | TM-O 2- | TM-O 2- | ||
| 5 | 364 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [258.78, 92.87, 40.68, 5.7] | 100th charge | 100th charge | ||
| 5 | 365 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [224.01, 104.24, 7.76, 7.38] | O2 | O2 | ||
| 5 | 366 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [368.07, 106.84, 22.76, 7.27] | TM-O 2- | TM-O 2- | ||
| 5 | 367 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [248, 248, 248] white | False | [189.59, 174.28, 3.75, 4.82] | 0 | 0 | ||
| 5 | 368 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [254, 254, 254] white | False | [211.97, 174.28, 19.07, 4.82] | -4,000 | -4,000 | ||
| 5 | 369 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [250, 250, 250] white | False | [248.38, 174.28, 18.03, 4.82] | 12,000 | 12,000 | ||
| 5 | 370 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:gray | [245, 245, 245] gray | False | [279.21, 174.28, 16.13, 4.82] | 8,000 | 8,000 | ||
| 5 | 371 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [248, 248, 248] white | False | [309.06, 174.28, 16.18, 4.82] | 4,000 | 4,000 | ||
| 5 | 372 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [248, 248, 248] white | False | [345.15, 174.28, 3.75, 4.82] | 0 | 0 | ||
| 5 | 373 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [253, 253, 253] white | False | [367.36, 174.28, 19.07, 4.82] | -4,000 | -4,000 | ||
| 5 | 374 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [315.37, 184.18, 31.7, 7.27] | 17 O (ppm)) | 17 O (ppm)) | ||
| 5 | 375 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [248, 248, 248] white | False | [302.33, 185.75, 3.83, 5.7] | δ | |||
| 5 | 376 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [254, 254, 254] white | False | [313.27, 185.75, 2.09, 5.7] | ( | |||
| 5 | 377 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | True | [465.19, 187.65, 36.5, 5.7] | Discharging | Discharging | ||
| 5 | 378 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:gray | [223, 223, 223] gray | True | [306.17, 189.18, 5.39, 3.95] | cg | cg | ||
| 5 | 379 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [417.2, 203.81, 18.69, 7.27] | Li-O 2- | Li-O 2- | ||
| 5 | 380 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [488.2, 207.16, 7.76, 7.38] | O2 | O2 | ||
| 5 | 381 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [258.33, 222.18, 49.53, 5.7] | 100th discharge | 100th discharge | ||
| 5 | 382 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [251, 251, 251] white | False | [385.1, 235.41, 4.86, 3.95] | 2- | 2- | ||
| 5 | 383 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | True | [372.52, 236.98, 12.58, 5.7] | Li-O | Li-O | ||
| 5 | 384 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [248, 248, 248] white | False | [189.59, 300.95, 3.75, 4.82] | 0 | 0 | ||
| 5 | 385 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [254, 254, 254] white | False | [211.97, 300.95, 19.07, 4.82] | -4,000 | -4,000 | ||
| 5 | 386 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:white | [250, 250, 250] white | False | [248.38, 300.95, 18.03, 4.82] | 12,000 | 12,000 | ||
| 5 | 387 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:0 | p5:page_body:column_2_of_2:gray | [245, 245, 245] gray | False | [279.21, 300.95, 16.13, 4.82] | 8,000 | 8,000 | ||
| 5 | 388 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [248, 248, 248] white | False | [309.06, 300.95, 16.18, 4.82] | 4,000 | 4,000 | ||
| 5 | 389 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [248, 248, 248] white | False | [345.15, 300.95, 3.75, 4.82] | 0 | 0 | ||
| 5 | 390 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [253, 253, 253] white | False | [367.36, 300.95, 19.07, 4.82] | -4,000 | -4,000 | ||
| 5 | 391 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [315.37, 311.15, 31.7, 7.27] | 17 O (ppm)) | 17 O (ppm)) | ||
| 5 | 392 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [250, 250, 250] white | True | [302.33, 312.72, 3.83, 5.7] | δ | |||
| 5 | 393 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:white | [254, 254, 254] white | True | [313.27, 312.72, 2.09, 5.7] | ( | |||
| 5 | 394 | text | visual_text | False | low | visual_text | visual_text | p5:body_region:1 | p5:page_body:column_2_of_2:gray | [206, 206, 206] gray | True | [306.17, 316.15, 5.39, 3.95] | cg | cg | ||
| 5 | 395 | caption | caption | False | low | docling_caption | docling_caption | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.47, 326.2, 254.19, 58.27] | paramagnetic TM ions (TM-O 2-), δ cg = 2,100-2,300 ppm. After discharge, a new 17 O environment is formed corresponding to oxide surrounded by Li (that is, Li-O 2) created by the reduction of O 2 in the voids and reinse… | paramagnetic TM ions (TM-O 2-), δ cg = 2,100-2,300 ppm. After discharge, a new 17 O environment is formed corresponding to oxide surrounded by Li (that is, Li-O 2) created by the reduction of O 2 in the voids and reinse… | ||
| 5 | 396 | text | body | True | body | body | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 404.31, 256.62, 168.91] | show a well-defined chemical environment centred at δ cg = 2,770 ppm, where δ cg is the chemical shift centre of gravity, with a manifold of spinning sidebands, consistent with previous measurements of trapped molecular… | show a well-defined chemical environment centred at δ cg = 2,770 ppm, where δ cg is the chemical shift centre of gravity, with a manifold of spinning sidebands, consistent with previous measurements of trapped molecular… | |||
| 5 | 397 | section_header | body_heading | False | low | body_heading | body_heading | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 585.25, 199.96, 20.7] | O2 loss and residual trapped O 2 explain voltage fade | O2 loss and residual trapped O 2 explain voltage fade | ||
| 5 | 398 | text | body | True | body | body | p5:body_region:1 | p5:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 607.44, 256.62, 84.03] | We showed recently, using high-resolution RIXS and 17 O NMR, that on the first cycle of the O-redox Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 material, O 2is oxidized to O 2 with the loss of honeycomb TM ordering and formation of … | We showed recently, using high-resolution RIXS and 17 O NMR, that on the first cycle of the O-redox Li 1.2 Ni0.13 Co0.13 Mn0.54 O2 material, O 2is oxidized to O 2 with the loss of honeycomb TM ordering and formation of … | |||
| 5 | 399 | text | body | True | body | body | p5:body_region:1 | p5:bottom_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 694.56, 256.76, 50.66] | The results presented here show that, on subsequent cycling, the O-redox mechanism is not static and continues to evolve, although more gradually. On cycling, there is increasing accumulation of O 2 at the end of discha… | The results presented here show that, on subsequent cycling, the O-redox mechanism is not static and continues to evolve, although more gradually. On cycling, there is increasing accumulation of O 2 at the end of discha… | |||
| 5 | 400 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p5:body_region:1 | p5:bottom_margin:column_2_of_2:white | [255, 255, 255] white | True | [547.16, 763.81, 14.9, 6.99] | 822 | 822 | ||
| 6 | 401 | page_header | page_header | False | low | docling_page_header | docling_page_header | p6:body_region:0 | p6:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 6 | 402 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [91.33, 59.54, 5.44, 8.12] | a | a | ||
| 6 | 403 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [153.83, 65.59, 26.03, 5.7] | Vacancy | Vacancy | ||
| 6 | 404 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [249, 249, 249] white | False | [154.74, 73.39, 24.2, 5.7] | clusters | clusters | ||
| 6 | 405 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [250, 251, 253] white | False | [154.6, 231.31, 7.76, 7.38] | O2 | O2 | ||
| 6 | 406 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [249, 250, 252] white | False | [145.69, 239.11, 25.58, 5.7] | reduced | reduced | ||
| 6 | 407 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [96.15, 243.54, 43.45, 5.7] | 2nd discharge | 2nd discharge | ||
| 6 | 408 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [149.4, 245.34, 18.16, 7.27] | to O 2- | to O 2- | ||
| 6 | 409 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [91.33, 274.27, 5.45, 8.12] | c | c | ||
| 6 | 410 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [165.7, 342.72, 16.28, 5.48] | Open | Open | ||
| 6 | 411 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [167.52, 350.21, 12.64, 5.48] | void | void | ||
| 6 | 412 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [254, 254, 254] white | False | [91.33, 478.61, 49.53, 5.7] | 100th discharge | 100th discharge | ||
| 6 | 413 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [146.06, 480.51, 27.1, 7.38] | Some O 2 | Some O 2 | ||
| 6 | 414 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [146.83, 488.31, 25.55, 5.7] | reduced | reduced | ||
| 6 | 415 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [163.79, 494.54, 4.86, 3.95] | 2- | 2- | ||
| 6 | 416 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [150.57, 496.11, 13.23, 5.7] | to O | to O | ||
| 6 | 417 | caption | caption | False | low | outside_body_flow_caption | outside_body_flow_caption | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.68, 514.96, 251.36, 36.5] | Fig. 6 | Voltage fade mechanism. a , b , Second cycle: reversible O-redox involves the formation of molecular O 2 trapped in small vacancy clusters throughout the particle. O 2 molecules are fully reduced to O 2on disch… | Fig. 6 | Voltage fade mechanism. a , b , Second cycle: reversible O-redox involves the formation of molecular O 2 trapped in small vacancy clusters throughout the particle. O 2 molecules are fully reduced to O 2on disch… | ||
| 6 | 418 | text | body | True | body | body | p6:body_region:0 | p6:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 575.19, 256.59, 127.03] | in the reversibility of the O 2/O2 transformation. The decrease in the amount of O2 trapped at the top of charge also signals a loss of O 2 from the particles. Together, the loss of O 2 and the decreasing reversibility … | in the reversibility of the O 2/O2 transformation. The decrease in the amount of O2 trapped at the top of charge also signals a loss of O 2 from the particles. Together, the loss of O 2 and the decreasing reversibility … | |||
| 6 | 419 | text | body | True | body | body | p6:body_region:0 | p6:bottom_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 705.31, 256.63, 40.88] | Accompanying the loss of O-redox capacity, Li-rich materials exhibit pronounced changes in the cathode particle microstructure. There have already been a number of reports of voids forming on cycling in Li 1.2 Ni0.13 Co… | Accompanying the loss of O-redox capacity, Li-rich materials exhibit pronounced changes in the cathode particle microstructure. There have already been a number of reports of voids forming on cycling in Li 1.2 Ni0.13 Co… | |||
| 6 | 420 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p6:body_region:0 | p6:bottom_margin:column_1_of_2:white | [255, 255, 255] white | True | [39.69, 763.46, 185.86, 7.0] | Nature Materials | Volume 23 | June 2024 | 818-825 | Nature Materials | Volume 23 | June 2024 | 818-825 | ||
| 6 | 421 | page_header | page_header | False | low | docling_page_header | docling_page_header | p6:body_region:1 | p6:top_margin:column_2_of_2:off_white | [243, 247, 250] off_white | False | [392.65, 25.88, 176.63, 6.99] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 6 | 422 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:top_margin:column_2_of_2:off_white | [247, 247, 247] off_white | False | [251.98, 54.06, 28.51, 5.7] | Densified | Densified | ||
| 6 | 423 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | True | [310.35, 59.54, 6.01, 8.12] | b | b | ||
| 6 | 424 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [243.64, 61.86, 45.18, 5.7] | rocksalt/spinel | rocksalt/spinel | ||
| 6 | 425 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [254.94, 69.66, 22.61, 5.7] | surface | surface | ||
| 6 | 426 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [433.72, 93.58, 34.6, 5.7] | 2nd charge | 2nd charge | ||
| 6 | 427 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:off_white | [251, 246, 247] off_white | False | [196.28, 102.72, 7.76, 7.38] | O2 | O2 | ||
| 6 | 428 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [432.28, 108.59, 46.71, 5.7] | O2 formation in | O2 formation in | ||
| 6 | 429 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [419.85, 108.59, 2.16, 5.7] | • | |||
| 6 | 430 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:off_white | [251, 246, 247] off_white | False | [188.06, 110.52, 24.22, 5.7] | trapped | trapped | ||
| 6 | 431 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [257.16, 110.55, 34.6, 5.7] | 2nd charge | 2nd charge | ||
| 6 | 432 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [414.81, 116.39, 69.21, 5.7] | small vacancy clusters | small vacancy clusters | ||
| 6 | 433 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [189.95, 118.32, 20.42, 5.7] | in bulk | in bulk | ||
| 6 | 434 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [176.21, 160.25, 29.78, 5.7] | 2nd cycle | 2nd cycle | ||
| 6 | 435 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [215.56, 189.44, 19.01, 5.7] | Li-rich | Li-rich | ||
| 6 | 436 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [252, 252, 252] white | False | [338.55, 190.17, 43.45, 5.7] | 2nd discharge | 2nd discharge | ||
| 6 | 437 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [254, 254, 254] white | False | [215.56, 197.24, 19.71, 5.7] | region | region | ||
| 6 | 438 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [327.94, 212.68, 2.16, 5.7] | • | |||
| 6 | 439 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [254, 254, 254] white | False | [340.38, 212.68, 57.25, 5.7] | Formation of small | Formation of small | ||
| 6 | 440 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [321.19, 220.48, 83.2, 5.7] | diamagnetic Li-rich regions | diamagnetic Li-rich regions | ||
| 6 | 441 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [334.61, 227.7, 2.16, 5.7] | • | |||
| 6 | 442 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [347.05, 227.7, 43.92, 5.7] | Dense particle | Dense particle | ||
| 6 | 443 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [335.84, 235.5, 53.9, 5.7] | structure remains | structure remains | ||
| 6 | 444 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | True | [310.35, 274.27, 6.0, 8.12] | d | d | ||
| 6 | 445 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [203.96, 275.43, 7.76, 7.38] | O2 | O2 | ||
| 6 | 446 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [232.61, 284.71, 52.86, 5.7] | O2 loss from void | O2 loss from void | ||
| 6 | 447 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [250, 250, 250] white | False | [235.5, 292.51, 47.09, 5.7] | coarsening and | coarsening and | ||
| 6 | 448 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [245.59, 300.31, 26.89, 5.7] | opening | opening | ||
| 6 | 449 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [267.53, 318.33, 7.76, 7.38] | O2 | O2 | ||
| 6 | 450 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [435.53, 322.37, 40.68, 5.7] | 100th charge | 100th charge | ||
| 6 | 451 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [426.28, 337.38, 2.16, 5.7] | • | |||
| 6 | 452 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [438.71, 337.38, 46.73, 5.71] | O2 formation in | O2 formation in | ||
| 6 | 453 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [257.19, 342.26, 40.68, 5.7] | 100th charge | 100th charge | ||
| 6 | 454 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [420.36, 345.19, 70.99, 5.7] | larger vacancy clusters | larger vacancy clusters | ||
| 6 | 455 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [425.13, 352.4, 2.16, 5.7] | • | |||
| 6 | 456 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [437.56, 352.4, 49.02, 5.7] | Particle fracture | Particle fracture | ||
| 6 | 457 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [254, 254, 254] white | False | [185.72, 353.41, 20.6, 5.48] | Closed | Closed | ||
| 6 | 458 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [425.44, 359.91, 73.26, 5.7] | O2 loss from open voids | O2 loss from open voids | ||
| 6 | 459 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [413.01, 359.91, 2.16, 5.7] | • | |||
| 6 | 460 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [189.7, 360.91, 12.64, 5.48] | void | void | ||
| 6 | 461 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [251, 251, 251] white | False | [175.55, 403.36, 35.81, 5.7] | 100th cycle | 100th cycle | ||
| 6 | 462 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [342.57, 430.31, 49.53, 5.7] | 100th discharge | 100th discharge | ||
| 6 | 463 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [334.27, 445.24, 2.16, 5.7] | • | |||
| 6 | 464 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [346.71, 445.24, 58.96, 5.7] | Formation of larger | Formation of larger | ||
| 6 | 465 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [328.37, 453.04, 83.2, 5.7] | diamagnetic Li-rich regions | diamagnetic Li-rich regions | ||
| 6 | 466 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [328.75, 460.25, 2.16, 5.7] | • | |||
| 6 | 467 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [341.18, 460.25, 74.17, 5.7] | Incomplete reduction of | Incomplete reduction of | ||
| 6 | 468 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [371.22, 468.05, 49.21, 5.7] | in larger closed | in larger closed | ||
| 6 | 469 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [323.67, 468.05, 45.0, 5.7] | trapped O | trapped O | ||
| 6 | 470 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:gray | [191, 191, 191] gray | True | [368.73, 471.48, 2.49, 3.95] | 2 | 2 | ||
| 6 | 471 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [232.9, 474.16, 25.86, 5.7] | Residual | Residual | ||
| 6 | 472 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:1 | p6:page_body:column_2_of_2:white | [253, 253, 253] white | False | [363.92, 475.85, 16.25, 5.7] | voids | voids | ||
| 6 | 473 | text | visual_text | False | low | visual_text | visual_text | p6:body_region:0 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [228.97, 481.96, 33.72, 7.38] | trapped O 2 | trapped O 2 | ||
| 6 | 474 | text | body | True | body | body | p6:body_region:1 | p6:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.47, 514.96, 252.27, 36.5] | leads to agglomeration and coarsening of clusters into larger voids driven by the formation of more O 2 . The large voids and their high density in the particles lead to a weakening of the latter, cracking and O 2 relea… | leads to agglomeration and coarsening of clusters into larger voids driven by the formation of more O 2 . The large voids and their high density in the particles lead to a weakening of the latter, cracking and O 2 relea… | |||
| 6 | 475 | text | body | True | body | body | p6:body_region:1 | p6:bottom_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 575.19, 256.62, 170.03] | small-angle scattering 27-29 . Voids also manifest as a reduction in average particle density, which has been recently observed 28 . Our ADF-STEM images (Fig. 4a-c and Extended Data Figs. 4 and 5) provide additional evi… | small-angle scattering 27-29 . Voids also manifest as a reduction in average particle density, which has been recently observed 28 . Our ADF-STEM images (Fig. 4a-c and Extended Data Figs. 4 and 5) provide additional evi… | |||
| 6 | 476 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p6:body_region:1 | p6:bottom_margin:column_2_of_2:white | [252, 252, 252] white | True | [547.53, 764.06, 15.15, 6.99] | 823 | 823 | ||
| 7 | 477 | page_header | page_header | False | low | docling_page_header | docling_page_header | p7:body_region:0 | p7:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 7 | 478 | text | body | True | body | body | p7:body_region:0 | p7:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 49.56, 256.6, 82.91] | Li-rich environments. This evidence further supports the conclusion that the closed voids formed on cycling are filled with O 2 and that on discharge some of the O 2 is reduced to O 2, which is reincorporated into the l… | Li-rich environments. This evidence further supports the conclusion that the closed voids formed on cycling are filled with O 2 and that on discharge some of the O 2 is reduced to O 2, which is reincorporated into the l… | |||
| 7 | 479 | text | body | True | body | body | p7:body_region:0 | p7:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 134.44, 256.74, 105.53] | The 129 Xe NMR and BET data show that the cathode particles develop increased density of open voids >17 nm in diameter at the particle surfaces on cycling. There is also a wider body of evidence showing that Li-rich NMC… | The 129 Xe NMR and BET data show that the cathode particles develop increased density of open voids >17 nm in diameter at the particle surfaces on cycling. There is also a wider body of evidence showing that Li-rich NMC… | |||
| 7 | 480 | section_header | body_heading | False | low | body_heading | body_heading | p7:body_region:0 | p7:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 252.0, 66.19, 9.95] | Implications | Implications | ||
| 7 | 481 | text | body | True | body | body | p7:body_region:0 | p7:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 264.56, 256.64, 72.16] | Suppressing the release of O 2 from particles by protecting the surface with coatings is known to be an effective strategy to prevent capacity fade in Li-rich cathodes and it can also suppress voltage fade to an extent.… | Suppressing the release of O 2 from particles by protecting the surface with coatings is known to be an effective strategy to prevent capacity fade in Li-rich cathodes and it can also suppress voltage fade to an extent.… | |||
| 7 | 482 | text | body | True | body | body | p7:body_region:0 | p7:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 339.81, 256.61, 169.88] | The oxygen redox process, which proceeds by the formation and reduction of trapped O2 molecules, becomes less prevalent on cycling Li 1.2 Ni0.13 Co0.13 Mn0.54 O2. On charging, the O 2 formed is trapped in closed voids w… | The oxygen redox process, which proceeds by the formation and reduction of trapped O2 molecules, becomes less prevalent on cycling Li 1.2 Ni0.13 Co0.13 Mn0.54 O2. On charging, the O 2 formed is trapped in closed voids w… | |||
| 7 | 483 | section_header | body_heading | False | low | body_heading | body_heading | p7:body_region:0 | p7:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 520.75, 77.44, 9.95] | Online content | Online content | ||
| 7 | 484 | text | metadata | False | medium | metadata_line | metadata_line | p7:body_region:0 | p7:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 533.31, 256.67, 50.66] | Any methods, additional references, Nature Portfolio reporting summaries, source data, extended data, supplementary information, acknowledgements, peer review information; details of author contributions and competing i… | Any methods, additional references, Nature Portfolio reporting summaries, source data, extended data, supplementary information, acknowledgements, peer review information; details of author contributions and competing i… | ||
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| 8 | 523 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 286.31, 251.93, 28.52] | Qiu, B. et al. Gas-solid interfacial modification of oxygen activity in layered oxide cathodes for lithium-ion batteries. Nat. Commun. 7 , 1-10 (2016). | Qiu, B. et al. Gas-solid interfacial modification of oxygen activity in layered oxide cathodes for lithium-ion batteries. Nat. Commun. 7 , 1-10 (2016). | |||
| 8 | 524 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 318.57, 249.11, 28.5] | Yin, W. et al. Structural evolution at the oxidative and reductive limits in the first electrochemical cycle of Li 1.2 Ni 0.13 Mn0.54 Co0.13 O2. Nat. Commun. 11 , 1-11 (2020). | Yin, W. et al. Structural evolution at the oxidative and reductive limits in the first electrochemical cycle of Li 1.2 Ni 0.13 Mn0.54 Co0.13 O2. Nat. Commun. 11 , 1-11 (2020). | |||
| 8 | 525 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.68, 350.8, 236.63, 17.77] | Liu, T. et al. Origin of structural degradation in Li-rich layered oxide cathode. Nature 606 , 305-312 (2022). | Liu, T. et al. Origin of structural degradation in Li-rich layered oxide cathode. Nature 606 , 305-312 (2022). | |||
| 8 | 526 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.67, 371.18, 246.04, 29.63] | Fraissard, J. & Ito, T . 129 Xe n.m.r. study of adsorbed xenon: a new method for studying zeolites and metal-zeolites. Zeolites 8 , 350-361 (1988). | Fraissard, J. & Ito, T . 129 Xe n.m.r. study of adsorbed xenon: a new method for studying zeolites and metal-zeolites. Zeolites 8 , 350-361 (1988). | |||
| 8 | 527 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 404.55, 249.98, 17.77] | Meersmann, T. & Brunner, E. Hyperpolarized Xenon-129 Magnetic Resonance (The Royal Society of Chemistry, 2015). | Meersmann, T. & Brunner, E. Hyperpolarized Xenon-129 Magnetic Resonance (The Royal Society of Chemistry, 2015). | |||
| 8 | 528 | page_footer | page_footer | False | low | inside_back_matter | inside_back_matter | p8:bottom_margin:column_1_of_2:white | [255, 255, 255] white | True | [39.69, 763.46, 185.86, 7.0] | Nature Materials | Volume 23 | June 2024 | 818-825 | Nature Materials | Volume 23 | June 2024 | 818-825 | |||
| 8 | 529 | page_header | page_header | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:top_margin:column_2_of_2:off_white | [243, 247, 250] off_white | False | [392.65, 25.88, 176.63, 6.99] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 8 | 530 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:top_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.15, 48.68, 230.6, 29.63] | Terskikh, V. V. et al. A general correlation for the 129 Xe NMR chemical shift-pore size relationship in porous silica-based materials. Langmuir 18 , 5653-5656 (2002). | Terskikh, V. V. et al. A general correlation for the 129 Xe NMR chemical shift-pore size relationship in porous silica-based materials. Langmuir 18 , 5653-5656 (2002). | ||
| 8 | 531 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 82.05, 249.96, 28.52] | Dogan, F. et al. Solid state NMR studies of Li 2 MnO3 and Li-rich cathode materials: proton insertion, local structure, and voltage fade. J. Electrochem. Soc. 162 , A235-A243 (2015). | Dogan, F. et al. Solid state NMR studies of Li 2 MnO3 and Li-rich cathode materials: proton insertion, local structure, and voltage fade. J. Electrochem. Soc. 162 , A235-A243 (2015). | ||
| 8 | 532 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 114.3, 251.88, 28.52] | House, R. A. et al. The role of O 2 in O-redox cathodes for Li-ion batteries. Nat. Energy https://doi.org/10.1038/s41560-021-007802 (2021). | House, R. A. et al. The role of O 2 in O-redox cathodes for Li-ion batteries. Nat. Energy | ||
| 8 | 533 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 146.55, 248.63, 39.27] | Gerothanassis, I. P., Momenteau, M. & Loock, B. Hydrogen-bond stabilization of dioxygen, conformation excitation, and autoxidation mechanism in hemoprotein models as revealed by 170 NMR spectroscopy. J. Am. Chem. Soc. 1… | Gerothanassis, I. P., Momenteau, M. & Loock, B. Hydrogen-bond stabilization of dioxygen, conformation excitation, and autoxidation mechanism in hemoprotein models as revealed by 170 NMR spectroscopy. J. Am. Chem. Soc. 1… | ||
| 8 | 534 | list_item | reference | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 189.56, 249.56, 28.52] | Sharifi-Asl, S. et al. Revealing grain-boundary-induced degradation mechanisms in Li-rich cathode materials. Nano Lett. 20 , 1208-1217 (2020). | Sharifi-Asl, S. et al. Revealing grain-boundary-induced degradation mechanisms in Li-rich cathode materials. Nano Lett. 20 , 1208-1217 (2020). | ||
| 8 | 535 | text | unknown_text | False | high | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 232.57, 241.98, 17.77] | Publisher's note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. | Publisher's note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. | ||
| 8 | 536 | text | body_candidate_excluded | False | high | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 264.82, 253.85, 136.04] | Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give app… | Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give app… | ||
| 8 | 537 | list_item | metadata | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 415.35, 77.35, 7.02] | © The Author(s) 2024 | © The Author(s) 2024 | ||
| 8 | 538 | page_footer | page_footer | False | low | inside_back_matter | inside_back_matter | p8:body_region:0 | p8:bottom_margin:column_2_of_2:white | [249, 249, 249] white | True | [547.69, 764.06, 14.98, 6.99] | 825 | 825 | ||
| 9 | 539 | page_header | page_header | False | low | inside_back_matter | inside_back_matter | p9:body_region:0 | p9:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 9 | 540 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:0 | p9:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 47.75, 45.99, 9.95] | Methods | Methods | ||
| 9 | 541 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 59.95, 109.91, 8.11] | Co-precipitation synthesis | Co-precipitation synthesis | ||
| 9 | 542 | text | body | True | body | body | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.68, 71.06, 256.66, 179.66] | Ni0.13 Mn0.54 Co0.13 CO 3 precursors were prepared by a coprecipitation route. NiNO3·6H2O (≥98%, Sigma-Aldrich), MnNO3·4H2O (≥99%, Sigma-Aldrich) and CoNO3 ·6H2 O (≥99%, Sigma-Aldrich) were dissolved in de-ionized water… | Ni0.13 Mn0.54 Co0.13 CO 3 precursors were prepared by a coprecipitation route. NiNO3·6H2O (≥98%, Sigma-Aldrich), MnNO3·4H2O (≥99%, Sigma-Aldrich) and CoNO3 ·6H2 O (≥99%, Sigma-Aldrich) were dissolved in de-ionized water… | |||
| 9 | 543 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 264.2, 138.36, 8.11] | Electrochemical characterization | Electrochemical characterization | ||
| 9 | 544 | text | body | True | body | body | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 275.31, 256.75, 158.16] | The electrodes were prepared by combining the active material (80 wt%), Super P carbon (10 wt%) and polytetrafluoroethylene binder (10 wt%) using a mortar and pestle. The mixture was then rolled to a thickness of about … | The electrodes were prepared by combining the active material (80 wt%), Super P carbon (10 wt%) and polytetrafluoroethylene binder (10 wt%) using a mortar and pestle. The mixture was then rolled to a thickness of about … | |||
| 9 | 545 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 446.95, 240.37, 8.11] | Inductively coupled plasma optical emission spectroscopy | Inductively coupled plasma optical emission spectroscopy | ||
| 9 | 546 | text | body | True | body | body | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 458.06, 256.71, 61.41] | The pristine cathode material was dissolved in aqua regia (HCl:HNO3/25:75), before diluting the solution for measurement. A calibration curve was created using standard solutions. Elemental analysis was carried out by i… | The pristine cathode material was dissolved in aqua regia (HCl:HNO3/25:75), before diluting the solution for measurement. A calibration curve was created using standard solutions. Elemental analysis was carried out by i… | |||
| 9 | 547 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | True | [39.69, 532.95, 23.86, 8.11] | PXRD | PXRD | ||
| 9 | 548 | text | body | True | body | body | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 544.06, 256.71, 18.41] | Diffraction data were collected on a Rigaku 9 kW SmartLab Cu-source diffractometer equipped with a Hypix 2D detector. | Diffraction data were collected on a Rigaku 9 kW SmartLab Cu-source diffractometer equipped with a Hypix 2D detector. | |||
| 9 | 549 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | True | [39.69, 575.95, 43.72, 8.11] | ADF-STEM | ADF-STEM | ||
| 9 | 550 | text | body | True | body | body | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 587.06, 256.71, 72.16] | ADF-STEM micrographs were measured using an aberration-corrected JEOL ARM 200F microscope operated at 200 kV. A convergence semi-angle of 22 mrad was used, with a collection semi-angle of 69.6164.8 mrad (ADF). Sets of f… | ADF-STEM micrographs were measured using an aberration-corrected JEOL ARM 200F microscope operated at 200 kV. A convergence semi-angle of 22 mrad was used, with a collection semi-angle of 69.6164.8 mrad (ADF). Sets of f… | |||
| 9 | 551 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:0 | p9:body_zone:column_1_of_2:white | [255, 255, 255] white | True | [39.69, 672.7, 19.95, 8.11] | RIXS | RIXS | ||
| 9 | 552 | text | body | True | body | body | p9:body_region:0 | p9:bottom_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 683.81, 256.61, 61.41] | High-resolution RIXS data were collected using the I21 beamline at Diamond Light Source 44 . To produce the data sets for the quantitative analysis, scans at 531.5 eV were recorded at 15 different sample locations and a… | High-resolution RIXS data were collected using the I21 beamline at Diamond Light Source 44 . To produce the data sets for the quantitative analysis, scans at 531.5 eV were recorded at 15 different sample locations and a… | |||
| 9 | 553 | page_footer | page_footer | False | low | docling_page_footer | docling_page_footer | p9:body_region:0 | p9:bottom_margin:column_1_of_2:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 9 | 554 | page_header | page_header | False | low | docling_page_header | docling_page_header | p9:body_region:1 | p9:top_margin:column_2_of_2:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 9 | 555 | text | body | True | body | body | p9:body_region:1 | p9:top_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 49.56, 256.63, 50.66] | dividing each scan by its standard deviation. Then, the area under the vibrational peak progression (from 0.13 eV to 2.2 eV) was integrated to measure the relative amount of O 2 . The areas for each scan were averaged t… | dividing each scan by its standard deviation. Then, the area under the vibrational peak progression (from 0.13 eV to 2.2 eV) was integrated to measure the relative amount of O 2 . The areas for each scan were averaged t… | |||
| 9 | 556 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 112.51, 186.78, 9.3] | Solid-state 17 O and 6 Li MAS NMR spectroscopy | Solid-state 17 O and 6 Li MAS NMR spectroscopy | ||
| 9 | 557 | text | body | True | body | body | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 123.69, 256.63, 105.53] | All 6 Li and 17 O MAS ( υ R = 37037 Hz) solid-state NMR were completed at 9.45 T ( υ 0 6 Li = 58.92 MHz, υ 0 17 O = 54.25 MHz) using a Bruker Avance III HD spectrometer and a 1.9 mm double air bearing MAS probe, where υ… | All 6 Li and 17 O MAS ( υ R = 37037 Hz) solid-state NMR were completed at 9.45 T ( υ 0 6 Li = 58.92 MHz, υ 0 17 O = 54.25 MHz) using a Bruker Avance III HD spectrometer and a 1.9 mm double air bearing MAS probe, where υ… | |||
| 9 | 558 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 241.51, 65.28, 9.3] | 129 Xe static NMR | 129 Xe static NMR | ||
| 9 | 559 | text | body | True | body | body | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 253.81, 256.68, 82.91] | A J-Young NMR tube containing the Li-rich NMC cathode, was degassed under dynamic high vacuum using a turbo pump for 48 h and then infilled with natural abundance xenon gas (BOC) at 1 atm of pressure for 48 h. The 129 X… | A J-Young NMR tube containing the Li-rich NMC cathode, was degassed under dynamic high vacuum using a turbo pump for 48 h and then infilled with natural abundance xenon gas (BOC) at 1 atm of pressure for 48 h. The 129 X… | |||
| 9 | 560 | section_header | body_heading | False | low | body_heading | body_heading | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | True | [306.14, 350.2, 16.42, 8.11] | BET | BET | ||
| 9 | 561 | text | body | True | body | body | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 361.31, 255.12, 29.16] | Nitrogen adsorption/desorption analysis was carried using a Micromeritics 3Flex Adsorption Analyser. Samples were dried via in situ degassing at 70 °C for 5 h before measurement. | Nitrogen adsorption/desorption analysis was carried using a Micromeritics 3Flex Adsorption Analyser. Samples were dried via in situ degassing at 70 °C for 5 h before measurement. | |||
| 9 | 562 | section_header | back_matter_heading | False | low | back_matter_heading | back_matter_heading | stop_trigger | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 402.5, 85.11, 9.95] | Data availability | Data availability | |
| 9 | 563 | text | metadata | False | medium | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 415.06, 256.65, 29.16] | All the data generated or analysed during this study are included within the paper and its Extended Data figures and tables. Source data are available from the corresponding authors upon reasonable request. | All the data generated or analysed during this study are included within the paper and its Extended Data figures and tables. Source data are available from the corresponding authors upon reasonable request. | |
| 9 | 564 | section_header | back_matter_heading | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | True | [306.14, 456.25, 57.53, 9.95] | References | References | |
| 9 | 565 | list_item | reference | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 469.05, 238.96, 28.52] | Zhou, K-J. et al. I21: an advanced high-resolution resonant inelastic X-ray scattering beamline at Diamond Light Source. J. Synchrotron Radiat. 29 , 563-580 (2022). | Zhou, K-J. et al. I21: an advanced high-resolution resonant inelastic X-ray scattering beamline at Diamond Light Source. J. Synchrotron Radiat. 29 , 563-580 (2022). | |
| 9 | 566 | list_item | reference | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 500.18, 254.78, 29.63] | Terskikh, V. V., Mudrakovskii, I. L. & Mastikhin, V. M. 129 Xe nuclear magnetic resonance studies of the porous structure of silica gels. J. Chem. Soc. Faraday Trans. 89 , 4239-4243 (1993). | Terskikh, V. V., Mudrakovskii, I. L. & Mastikhin, V. M. 129 Xe nuclear magnetic resonance studies of the porous structure of silica gels. J. Chem. Soc. Faraday Trans. 89 , 4239-4243 (1993). | |
| 9 | 567 | section_header | back_matter_heading | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 542.25, 102.54, 9.95] | Acknowledgements | Acknowledgements | |
| 9 | 568 | text | back_matter_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 555.05, 257.0, 60.78] | P.G.B. is indebted to the EPSRC, the Henry Royce Institute for Advanced Materials (EP/R00661X/1, EP/S019367/1, EP/R010145/1 and EP/L019469/1) and the Faraday Institution (FIRG016) for financial support. R.A.H. acknowled… | P.G.B. is indebted to the EPSRC, the Henry Royce Institute for Advanced Materials (EP/R00661X/1, EP/S019367/1, EP/R010145/1 and EP/L019469/1) and the Faraday Institution (FIRG016) for financial support. R.A.H. acknowled… | |
| 9 | 569 | section_header | back_matter_heading | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 628.25, 111.43, 9.95] | Author contributions | Author contributions | |
| 9 | 570 | text | body_candidate_excluded | False | medium | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:body_zone:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 641.05, 256.79, 71.53] | J.-J.M. conducted the synthesis and characterization work. J.-J.M. prepared the 129 Xe-infiltrated samples, R.A.H. prepared the 17 O-labelled samples and G.J.R. performed and fitted the MAS NMR. R.A.H. and J.-J.M. in cl… | J.-J.M. conducted the synthesis and characterization work. J.-J.M. prepared the 129 Xe-infiltrated samples, R.A.H. prepared the 17 O-labelled samples and G.J.R. performed and fitted the MAS NMR. R.A.H. and J.-J.M. in cl… | |
| 9 | 571 | section_header | back_matter_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:bottom_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 725.0, 106.08, 9.95] | Competing interests | Competing interests | |
| 9 | 572 | text | back_matter_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p9:body_region:1 | p9:bottom_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 737.8, 160.03, 7.02] | The authors declare no competing interests. | The authors declare no competing interests. | |
| 10 | 573 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p10:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 10 | 574 | section_header | unknown_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p10:top_margin:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 47.75, 120.86, 9.95] | Additional information | Additional information | ||
| 10 | 575 | text | unknown_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p10:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 60.55, 157.48, 7.02] | Extended data is available for this paper at | Extended data is available for this paper at | ||
| 10 | 576 | text | metadata | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p10:page_body:column_1_of_2:white | [254, 254, 254] white | False | [39.69, 71.3, 161.21, 7.02] | https://doi.org/10.1038/s41563-024-01833-z. | |||
| 10 | 577 | text | back_matter_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p10:page_body:column_1_of_2:white | [255, 255, 255] white | False | [39.69, 92.8, 249.6, 17.77] | Correspondence and requests for materials should be addressed to Robert A. House or Peter G. Bruce. | Correspondence and requests for materials should be addressed to Robert A. House or Peter G. Bruce. | ||
| 10 | 578 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p10:bottom_margin:column_1_of_2:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 10 | 579 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p10:top_margin:column_2_of_2:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 10 | 580 | text | body_candidate_excluded | False | medium | after_back_matter_stop | after_back_matter_stop | after_stop | p10:top_margin:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 49.8, 233.31, 28.52] | Peer review information Nature Materials thanks William Chueh, Naoaki Yabuuchi and the other, anonymous, reviewer(s) for their contribution to the peer review of this work. | Peer review information Nature Materials thanks William Chueh, Naoaki Yabuuchi and the other, anonymous, reviewer(s) for their contribution to the peer review of this work. | ||
| 10 | 581 | text | body_candidate_excluded | False | medium | after_back_matter_stop | after_back_matter_stop | after_stop | p10:page_body:column_2_of_2:white | [255, 255, 255] white | False | [306.14, 92.81, 193.31, 17.77] | Reprints and permissions information is available at www.nature.com/reprints. | Reprints and permissions information is available at | ||
| 11 | 582 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p11:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 11 | 583 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p11:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 11 | 584 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p11:page_body:full:white | [255, 255, 255] white | False | [39.68, 225.57, 503.0, 16.5] | Extended Data Fig. 1 | SEM and EDX images for Li 1.2 Ni0.13 Co0.13Mn0.54O2showing elemental distribution. Spherical particles of 3-4 μm in diameter can be seen, while the EDX elemental analysis confirms a homogenous dis… | Extended Data Fig. 1 | SEM and EDX images for Li 1.2 Ni0.13 Co0.13Mn0.54O2showing elemental distribution. Spherical particles of 3-4 μm in diameter can be seen, while the EDX elemental analysis confirms a homogenous dis… | ||
| 11 | 585 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p11:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 12 | 586 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p12:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 12 | 587 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p12:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 12 | 588 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p12:page_body:full:white | [255, 255, 255] white | False | [39.68, 467.25, 498.47, 16.5] | Extended Data Fig. 2 | Electrochemical cycling data at different rates. ( a ) Cycling data collected at different current rates of 100 and 20 mA/g (C/3 and C/15). A similar degree of voltage ( b ) and capacity ( c ) fad… | Extended Data Fig. 2 | Electrochemical cycling data at different rates. ( a ) Cycling data collected at different current rates of 100 and 20 mA/g (C/3 and C/15). A similar degree of voltage ( b ) and capacity ( c ) fad… | ||
| 12 | 589 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p12:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 13 | 590 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p13:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 13 | 591 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p13:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 13 | 592 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p13:page_body:full:white | [255, 255, 255] white | False | [39.69, 651.69, 508.14, 16.5] | Extended Data Fig. 3 | SEM and EDX for the mixed metal carbonate precursor. Spherical particles of 3-4 μm in diameter can be seen in the SEM and EDX shows a homogenous distribution of metals within grains and between pa… | Extended Data Fig. 3 | SEM and EDX for the mixed metal carbonate precursor. Spherical particles of 3-4 μm in diameter can be seen in the SEM and EDX shows a homogenous distribution of metals within grains and between pa… | ||
| 13 | 593 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p13:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 14 | 594 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p14:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 14 | 595 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p14:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 14 | 596 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p14:page_body:full:white | [255, 255, 255] white | False | [39.69, 223.06, 521.81, 17.45] | Extended Data Fig. 4 | Additional ADF-STEM images. ( a ) Pristine, ( b ) 2 nd cycle and ( c ) 100 th cycle. Again, well defined atomic layers can be seen within the grains in the pristine and 2 nd cycles, while the imag… | Extended Data Fig. 4 | Additional ADF-STEM images. ( a ) Pristine, ( b ) 2 nd cycle and ( c ) 100 th cycle. Again, well defined atomic layers can be seen within the grains in the pristine and 2 nd cycles, while the imag… | ||
| 14 | 597 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p14:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 15 | 598 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p15:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 15 | 599 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p15:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 15 | 600 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p15:page_body:full:white | [255, 255, 255] white | False | [39.68, 433.78, 522.6, 17.45] | Extended Data Fig. 5 | ADF-STEM images for samples collected after the 100 th cycle. Voids are outlined in orange and range in dimensions from 4 to 12 nm. The likely interconnection of several of these voids is apparent. | Extended Data Fig. 5 | ADF-STEM images for samples collected after the 100 th cycle. Voids are outlined in orange and range in dimensions from 4 to 12 nm. The likely interconnection of several of these voids is apparent. | ||
| 15 | 601 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p15:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 16 | 602 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p16:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 16 | 603 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p16:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 16 | 604 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p16:page_body:full:white | [255, 255, 255] white | False | [39.68, 306.34, 501.57, 17.45] | Extended Data Fig. 6 | 129 Xe NMR data. 129 Xe NMR data at different stages of cycling alongside a plot of void size vs chemical shift 45 . The minimum void size in the samples is around ~17 nm, as taken from a maximum … | Extended Data Fig. 6 | 129 Xe NMR data. 129 Xe NMR data at different stages of cycling alongside a plot of void size vs chemical shift 45 . The minimum void size in the samples is around ~17 nm, as taken from a maximum … | ||
| 16 | 605 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p16:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 17 | 606 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p17:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 17 | 607 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p17:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 17 | 608 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p17:page_body:full:white | [255, 255, 255] white | False | [39.68, 219.82, 514.04, 27.45] | Extended Data Fig. 7 | BET data. ( a ) BET data showing the pore size distributions for the pristine, 2 nd cycle and 100 th cycle samples. To remove the contribution from carbon and binder which were present in all samp… | Extended Data Fig. 7 | BET data. ( a ) BET data showing the pore size distributions for the pristine, 2 nd cycle and 100 th cycle samples. To remove the contribution from carbon and binder which were present in all samp… | ||
| 17 | 609 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p17:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 18 | 610 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p18:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 18 | 611 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p18:top_margin:right:gray | [238, 244, 249] gray | False | [392.65, 25.82, 167.85, 7.4] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 18 | 612 | caption | caption | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p18:page_body:full:white | [255, 255, 255] white | False | [39.69, 303.22, 494.49, 7.45] | Extended Data Fig. 8 | RIXS line scans. RIXS line scans collected at 531.5 eV at different sample locations for the charged samples of ( a ) 2 nd and ( b ) 100 th cycles. | Extended Data Fig. 8 | RIXS line scans. RIXS line scans collected at 531.5 eV at different sample locations for the charged samples of ( a ) 2 nd and ( b ) 100 th cycles. | ||
| 18 | 613 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p18:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 19 | 614 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p19:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 19 | 615 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p19:top_margin:right:gray | [240, 246, 249] gray | False | [392.65, 25.88, 171.81, 7.0] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 19 | 616 | section_header | unknown_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p19:top_margin:left_crossing:white | [255, 255, 255] white | False | [39.69, 49.89, 261.87, 9.1] | Extended Data Table 1 | ICP-OES data for Li 1.2 Ni0.13 Co0.13Mn0.54O2 | Extended Data Table 1 | ICP-OES data for Li 1.2 Ni0.13 Co0.13Mn0.54O2 | ||
| 19 | 617 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p19:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials | ||
| 20 | 618 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p20:top_margin:left:white | [255, 255, 255] white | False | [39.69, 24.45, 31.06, 8.75] | Article | Article | ||
| 20 | 619 | page_header | page_header | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p20:top_margin:right:gray | [240, 246, 249] gray | False | [392.65, 25.88, 171.81, 7.0] | https://doi.org/10.1038/s41563-024-01833-z | |||
| 20 | 620 | section_header | unknown_text | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p20:top_margin:full:white | [255, 255, 255] white | False | [39.69, 49.89, 478.99, 9.1] | Extended Data Table 2 | Rietveld Refinement parameters of powder X-ray diffraction data for Li 1.2 Ni0.13 Co0.13Mn0.54O2 | Extended Data Table 2 | Rietveld Refinement parameters of powder X-ray diffraction data for Li 1.2 Ni0.13 Co0.13Mn0.54O2 | ||
| 20 | 621 | page_footer | page_footer | False | low | after_back_matter_stop | after_back_matter_stop | after_stop | p20:bottom_margin:left:gray | [239, 245, 249] gray | False | [39.69, 763.46, 61.32, 7.0] | Nature Materials | Nature Materials |