Docling layout block audit

original.pdf docling.json layout_blocks.json layout_blocks.tsv layout_blocks.jsonl excluded_blocks.html excluded_blocks.tsv final_body_blocks.tsv visual_assets.tsv visual_assets.json

Summary

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Diff Summary

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Truncation

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    "text_preview": "Acknowledgment. The research described in this paper is part of the Chemical Imaging Initiative at Paci fi c Northwest National Laboratory (PNNL). It was conducted under the Laboratory Directed Research and Development …"
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Page Overlays

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Visual Assets

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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1figureDocling Figure 11missing_caption0.55[365.36, 274.98, 146.55, 120.41]
2figureFig. 12direct_caption_ref0.82[285.63, 66.12, 199.83, 316.42]Figure 1. (a) Cycling performance of LNMO and AlF3-coated LNMCO and (b) charge/discharge pro fi les of the LNMO cathode material.
3figureFig. 23direct_caption_ref0.82[64.02, 65.34, 201.44, 198.86]Figure 2. R 3 m phase (a) Overview Z -contrast image of the pristine LNMO cathode; (b) magni fi ed image of the region shown as the green square in panel a; (c) atomic resolution image showing the Li-channels are very dark due to very small atomic number of Li, while TM cation has the highest intensity and oxygen ions are visible; (d) structural model of the [010] projection of the R 3 m phase; (e) simulated Z -contrast image the R 3 m phase based on a 10% Ni/Li disorder.
4figureFig. 33direct_caption_ref0.82[283.23, 66.43, 200.44, 192.76]Figure 3. Li2MO3 C 2/ m phase and atomic model of (a) Li2MnO3;(b) Ni-containing Li2MO3; (c) experimental Z-contrast image of the C 2/ m phase; (d) [100], [110], [1 10] zone projection of the C 2/ m phase; These zone axis projection regions are labeled with di ff erent colors lines in the image in panel c; these di ff erent zone axis regions in panel c are labeled with colored squares corresponding to the atomic modelin panel d; the Li fast ; di ff usion channels are labeled with a red arrow in panel c.
5figureFig. 54direct_caption_ref0.82[64.04, 64.57, 421.1, 199.07]Figure 5. Cycled LNMO sample after 100 cycles: (a) overview Z contrast image of R 3 m phase region projected along [010] zone; higher magni fi cation Z -contrast image showing the (b) surface region as labeled by the green square and (c) bulk region as labeled by the red square; (d) intensity line pro fi le of the surface region as highlighted by the green line and bulk region as highlighted by the red line in image a, and pristine materials in Figure 2c. Note: the red arrows in the Z -contrast images show the Li fast di ff usion path.
6figureFig. 65direct_caption_ref0.82[64.21, 65.36, 200.63, 188.76]Figure 6. (a) Overview of the cathode after 60 cycles with small domains of spinel nucleated. (b and c) The nucleated spinel crystal domains have been found to be in di ff erent crystal orientation: [111] zone spinel is cycled in green, [001] zone spinel is labeled with a red square; area circled by blue is amorphous; the dashed lines indicate a dislocation. (d) FFT of the TEM image in panel c showing that the region is polycrystalline and the elongation of the di ff raction spots indicates distortions of the lattices.
7figureFig. 75direct_caption_ref0.82[287.44, 67.09, 192.92, 238.17]Figure 7. LNMO after 100 cycles (a) TEM images shows the distorted and polycrystalline lattices and (b) FFT of the image in panel a shows amorphous rings and di ff ractions spots corresponding to the LiMn2O4-type spinel in the [001] zone and [111] zone; the elongated circular spot region of 001 zone spots shows that there is a big amount of lattice distortions, which can also be observed in image c. The region highlighted in red in the TEM image (c) illustrates the lattice distortions.
8figureFig. 86direct_caption_ref0.82[76.78, 176.16, 176.07, 306.88]Figure 8. (a d) Cycled LNMO and (e) LNMCO samples showing porosity formation after 60 cycles. (a) Z -contrast image; (b) bright fi eld image; (c) higher magni fi cation Z-contrast and (d) bright fi eld image showing the contrast comparison of the pores in LNMO sample; (e) STEM Zcontrast image and EDS maps of cycled LNMCO sample. Thescale bar in panel e is 30 nm and can be applied to all the elemental maps therein.
9figureFig. 96nearby_text_caption0.82[124.39, 578.3, 300.35, 138.15]Figure 9. STEMandMn,Ni,Co, O, C, EDS maps showing the crack formation in LNMCO after 60 cycles; the red arrows indicate the crack locations in the image and maps.
10figureFig. 107direct_caption_ref0.82[63.84, 64.98, 202.07, 148.04]Figure 10. Schematic drawing showing that the initial material is composed of three phases: R 3 m , C 2/ m , and nanocompsite of intergrowth of R 3 m and C 2/ m . The transition from the R 3 m and C 2/ m layered structure to the spinel follows di ff erent routes, leading to di ff erent structural features of the spinel grains.
11figureFig. 44region_rescue_captionmissing_docling_figure_region0.68[65.88, 66.22, 418.17, 198.03]Figure 4. LNMO after 300 cycles (a) overview of the nanoparticle with spinel structure showing very well faceted steps in the surface; the inset shows the di ff raction pattern (b) HRTEM image showing that a single crystal spinel projected along [001] zone axis. The spinel steps are well faceted in the { 100 } facets. The red arrows indicate the facets of the surface. (c) TEM image collected from the bulk region also revealed a cubic lattice after 60 cycles and (d) corresponding FFT at [001] zone; (e) atomic model and simulated di ff raction pattern of the LiMn2O4 spinel [001] zone axis.

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white		False[51.82, 65.4, 418.82, 77.58]Formation of the Spinel Phase in the Layered Composite Cathode Used in Li-Ion BatteriesFormation of the Spinel Phase in the Layered Composite Cathode Used in Li-Ion Batteries
11textpage_margin_headerFalselowdocument_uidocument_ui
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white		False[51.82, 159.22, 416.72, 35.89]Meng Gu, † Ilias Belharouak, ‡ Jianming Zheng, # Huiming Wu, ‡ Jie Xiao, # Arda Genc, § Khalil Amine, ‡ Suntharampillai Thevuthasan, † Donald R. Baer, † Ji-Guang Zhang, # Nigel D. Browning, ^ Jun Liu, ^ and Chongmin Wan…Meng Gu, † Ilias Belharouak, ‡ Jianming Zheng, # Huiming Wu, ‡ Jie Xiao, # Arda Genc, § Khalil Amine, ‡ Suntharampillai Thevuthasan, † Donald R. Baer, † Ji-Guang Zhang, # Nigel D. Browning, ^ Jun Liu, ^ and Chongmin Wan…
13textbodyTruebody_before_non_intro_headingbody_before_non_intro_heading
p1:body_region:0p1:page_body:column_1_of_2:white[255, 255, 255]
white		False[51.82, 202.65, 430.22, 47.68]† Environmental Molecular Science Laboratory, ^ Fundamental and Computational Science Directorate, and # Energy and Environmental Directorate, Paci fi c Northwest National Laboratory, 902 Battelle Boulevard, Richland, W…† Environmental Molecular Science Laboratory, ^ Fundamental and Computational Science Directorate, and # Energy and Environmental Directorate, Paci fi c Northwest National Laboratory, 902 Battelle Boulevard, Richland, W…
14page_headerpage_headerFalselowdocling_page_headerdocling_page_header
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white		False[3.34, 277.91, 14.66, 284.86]Downloaded via JILIN UNIV on July 12, 206 at 12:068 (UTC). See https:/pubs.acs.org/sharinguidelines for options on how to legitimately share published articles.Downloaded via JILIN UNIV on July 12, 206 at 12:068 (UTC). See https:/pubs.acs.org/sharinguidelines for options on how to legitimately share published articles.
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white		False[51.82, 480.41, 322.14, 7.2]KEYWORDS: lithium ion battery . layered structure . spinel formation . phase transformationKEYWORDS: lithium ion battery . layered structure . spinel formation . phase transformation
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colored		False[58.79, 401.69, 452.29, 63.58]consequence of the lattice breakdown and vacancy condensation upon removal of lithium ions. The AlF 3 -coating can partially relieve the spinel formation in the layered structure during cycling, resulting in a slower ca…consequence of the lattice breakdown and vacancy condensation upon removal of lithium ions. The AlF 3 -coating can partially relieve the spinel formation in the layered structure during cycling, resulting in a slower ca…
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colored		False[58.79, 276.17, 295.08, 119.36]ABSTRACT Pristine Li-rich layered cathodes, such as Li 1.2 Ni 0.2 Mn0.6 O2 and Li 1.2 Ni 0.1 Mn0.525 -Co0.175 O2 , were identi fi ed to exist in two di ff erent structures: LiMO 2 R 3 m and Li2MO3 C 2/ m phases. Upon 30…ABSTRACT Pristine Li-rich layered cathodes, such as Li 1.2 Ni 0.2 Mn0.6 O2 and Li 1.2 Ni 0.1 Mn0.525 -Co0.175 O2 , were identi fi ed to exist in two di ff erent structures: LiMO 2 R 3 m and Li2MO3 C 2/ m phases. Upon 30…
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p1:body_region:0p1:bottom_margin:column_1_of_2:white[255, 255, 255]
white		False[51.82, 504.93, 161.35, 234.93]L i-ion batteries have been widely used as an energy storage device for modern electric devices, grid application, and renewable energy. 1 7 Cathodes with a layered structure such as Li1.2Ni0.2Mn0.6O2 (LNMO) andLi1.2N…L i-ion batteries have been widely used as an energy storage device for modern electric devices, grid application, and renewable energy. 1 7 Cathodes with a layered structure such as Li1.2Ni0.2Mn0.6O2 (LNMO) andLi1.2N…
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white		False[50.74, 756.25, 30.97, 7.28]GU ET ALGU ET AL
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white		False[228.08, 504.93, 161.38, 234.94]of cations, and phase stability upon lithium extraction and insertion. Structurally, these layered structures are often composed of the intergrowth of LiMO2 R 3 m and Li2MO3 C 2/ m phases. 7,13 Nevertheless, it is not c…of cations, and phase stability upon lithium extraction and insertion. Structurally, these layered structures are often composed of the intergrowth of LiMO2 R 3 m and Li2MO3 C 2/ m phases. 7,13 Nevertheless, it is not c…
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white		False[401.39, 647.44, 86.99, 15.04]* Address correspondence to Chongmin.Wang@pnnl.gov.* Address correspondence to Chongmin.Wang@pnnl.gov.
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p1:body_region:0p1:page_body:column_2_of_2:white[255, 255, 255]
white		False[401.39, 675.84, 112.95, 15.04]Received for review October 31, 2012 and accepted December 13, 2012.Received for review October 31, 2012 and accepted December 13, 2012.
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p1:body_region:0p1:page_body:column_2_of_2:white[255, 255, 255]
white		False[401.39, 702.45, 111.48, 15.3]December 13, 2012 Published online 10.1021/nn305065uDecember 13, 2012 Published online 10.1021/nn305065u
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p1:body_region:0p1:bottom_margin:column_2_of_2:white[255, 255, 255]
white		False[400.99, 733.59, 62.39, 5.87]C 201 American Chemical SocietyC 201 American Chemical Society
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p1:body_region:0p1:bottom_margin:column_2_of_2:white[255, 255, 255]
white		False[322.15, 755.18, 95.47, 8.29]VOL. -VOL. -
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white		False[64.74, 64.62, 201.27, 252.54]the release of oxygen and Li þ (removal of the Li2O part). 2 However, the e ff ect of the removal of the Li2O part on the lattice stability has not been established. The layered-to-spinel transformation has long been po…the release of oxygen and Li þ (removal of the Li2O part). 2 However, the e ff ect of the removal of the Li2O part on the lattice stability has not been established. The layered-to-spinel transformation has long been po…
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p2:body_region:0p2:front_matter:column_1_of_2:white[255, 255, 255]
white		False[64.74, 321.3, 201.26, 264.02]In this paper, we use aberration-corrected scanning/ transmission electron microscopy (S/TEM) imaging and energy dispersive X-ray spectroscopy (EDS) to probe the atomic structure of the layer structured cathode material…In this paper, we use aberration-corrected scanning/ transmission electron microscopy (S/TEM) imaging and energy dispersive X-ray spectroscopy (EDS) to probe the atomic structure of the layer structured cathode material…
220section_headerbody_headingFalselowbody_headingbody_heading
p2:body_region:0p2:body_zone:column_1_of_2:white[255, 255, 255]
white		True[64.74, 601.09, 120.27, 7.65]RESULTS AND DISCUSSIONSRESULTS AND DISCUSSIONS
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white		False[64.74, 617.25, 201.28, 127.49]Electrochemical Performance Measurements. Cycling performance and the corresponding charge/discharge profile evolution of the lithium-rich cathode material LNMO and AlF3-coated LNMCO are shown in Figure 1. During format…Electrochemical Performance Measurements. Cycling performance and the corresponding charge/discharge profile evolution of the lithium-rich cathode material LNMO and AlF3-coated LNMCO are shown in Figure 1. During format…
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white		False[64.29, 760.66, 34.51, 7.08]GU ET AL .GU ET AL .
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white		False[283.92, 394.54, 201.28, 24.87]Figure 1. (a) Cycling performance of LNMO and AlF3-coated LNMCO and (b) charge/discharge pro fi les of the LNMO cathode material.Figure 1. (a) Cycling performance of LNMO and AlF3-coated LNMCO and (b) charge/discharge pro fi les of the LNMO cathode material.
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white		False[283.92, 437.69, 201.28, 306.71]of 82.8%. However, the material shows faster capacity fading after 100 cycles, which would be ascribed to the spinel transformation, lattice break down, and possible deteriorated electrode/electrolyte interface that ham…of 82.8%. However, the material shows faster capacity fading after 100 cycles, which would be ascribed to the spinel transformation, lattice break down, and possible deteriorated electrode/electrolyte interface that ham…
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p2:body_region:1p2:bottom_margin:column_2_of_2:white[255, 255, 255]
white		False[323.72, 759.15, 141.77, 8.55]VOL. 7 ' NO. 1 ' 760 -767 ' 2013VOL. 7 ' NO. 1 ' 760 -767 ' 2013
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white		True[473.22, 779.07, 59.2, 1.67]www.acsnano.org
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white		False[64.74, 275.79, 201.35, 79.28]Figure 2. R 3 m phase (a) Overview Z -contrast image of the pristine LNMO cathode; (b) magni fi ed image of the region shown as the green square in panel a; (c) atomic resolution image showing the Li-channels are very d…Figure 2. R 3 m phase (a) Overview Z -contrast image of the pristine LNMO cathode; (b) magni fi ed image of the region shown as the green square in panel a; (c) atomic resolution image showing the Li-channels are very d…
330textbodyTruebodybody
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white		False[64.74, 365.41, 201.31, 175.18]involving lattice breakdown and phase transformation from layered to spinel during initial activation and subsequent cycling. 15,23 This structural transformation leads to a layered-spinel intergrowth structure and the …involving lattice breakdown and phase transformation from layered to spinel during initial activation and subsequent cycling. 15,23 This structural transformation leads to a layered-spinel intergrowth structure and the …
331textbodyTruebodybody
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white		False[64.74, 545.53, 201.27, 199.27]Structure of the Pristine Materials. The layered LNMO is a nanocomposite composed of the intergrowth of LiMO2 R 3 m and Li2MO3 C 2/ m phases (M denotes transiton metal cations) as shown in Figure 2 and Figure 3. 7,13 Th…Structure of the Pristine Materials. The layered LNMO is a nanocomposite composed of the intergrowth of LiMO2 R 3 m and Li2MO3 C 2/ m phases (M denotes transiton metal cations) as shown in Figure 2 and Figure 3. 7,13 Th…
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white		False[283.92, 271.25, 201.34, 79.28]Figure 3. Li2MO3 C 2/ m phase and atomic model of (a) Li2MnO3;(b) Ni-containing Li2MO3; (c) experimental Z-contrast image of the C 2/ m phase; (d) [100], [110], [1 10] zone projection of the C 2/ m phase; These zone a…Figure 3. Li2MO3 C 2/ m phase and atomic model of (a) Li2MnO3;(b) Ni-containing Li2MO3; (c) experimental Z-contrast image of the C 2/ m phase; (d) [100], [110], [1 10] zone projection of the C 2/ m phase; These zone a…
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white		False[283.92, 366.2, 201.28, 103.47]scale Z -contrast image in Figure 2c clearly shows that Li channels have the least intensity compared to the O sites or the brightest TM sites. The atomic resolution imagein Figure 2c belongs to the [010] zone projectio…scale Z -contrast image in Figure 2c clearly shows that Li channels have the least intensity compared to the O sites or the brightest TM sites. The atomic resolution imagein Figure 2c belongs to the [010] zone projectio…
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white		False[283.92, 473.8, 201.28, 270.87]The cation ordered Li2MO3 C 2/ m phase has been observed to coexist with the LiMO2 R 3 m phase even in a single nanoparticle. The atomic structural model of Li2MO3 C 2/ m phase is shown in Figure 3. A comparison of Li2M…The cation ordered Li2MO3 C 2/ m phase has been observed to coexist with the LiMO2 R 3 m phase even in a single nanoparticle. The atomic structural model of Li2MO3 C 2/ m phase is shown in Figure 3. A comparison of Li2M…
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white		False[323.72, 759.15, 141.77, 8.55]VOL. 7 ' NO. 1 ' 760 -767 ' 2013VOL. 7 ' NO. 1 ' 760 -767 ' 2013
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white		False[64.74, 262.5, 201.33, 96.58]Figure 4. LNMO after 300 cycles (a) overview of the nanoparticle with spinel structure showing very well faceted steps in the surface; the inset shows the di ff raction pattern (b) HRTEM image showing that a single crys…Figure 4. LNMO after 300 cycles (a) overview of the nanoparticle with spinel structure showing very well faceted steps in the surface; the inset shows the di ff raction pattern (b) HRTEM image showing that a single crys…
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white		False[64.74, 375.76, 201.27, 248.57]Formation of Spinel Phase from R 3 m Phase. The formation of LiMn2O4-type cubic spinel in the cycled sample has been identified by aberration corrected TEM along the [001] zone axis as shown in Figure 4a e. After 300 …Formation of Spinel Phase from R 3 m Phase. The formation of LiMn2O4-type cubic spinel in the cycled sample has been identified by aberration corrected TEM along the [001] zone axis as shown in Figure 4a e. After 300 …
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white		False[64.74, 628.46, 201.26, 115.42]To trace the origin of the spinel formation, chemically sensitive Z -contrast imaging is utilized to analyze the atomic structure of the cycled samples. Migration of the TM cations into the Li layers has been detected a…To trace the origin of the spinel formation, chemically sensitive Z -contrast imaging is utilized to analyze the atomic structure of the cycled samples. Migration of the TM cations into the Li layers has been detected a…
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white		False[283.92, 276.9, 201.32, 78.99]Figure 5. Cycled LNMO sample after 100 cycles: (a) overview Z contrast image of R 3 m phase region projected along [010] zone; higher magni fi cation Z -contrast image showing the (b) surface region as labeled by the gr…Figure 5. Cycled LNMO sample after 100 cycles: (a) overview Z contrast image of R 3 m phase region projected along [010] zone; higher magni fi cation Z -contrast image showing the (b) surface region as labeled by the gr…
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white		False[283.92, 366.14, 201.27, 378.43]ions also show visible contrast. The Li layer in the pristine LNMO nanoparticle shows no visible contrast as illustrated in Figures 2c and 5d. However, following the charge/discharge cycles, the atomic columns in the Li…ions also show visible contrast. The Li layer in the pristine LNMO nanoparticle shows no visible contrast as illustrated in Figures 2c and 5d. However, following the charge/discharge cycles, the atomic columns in the Li…
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white		False[323.72, 759.15, 117.92, 8.55]VOL. 7 ' NO. 1 ' 760 -767 'VOL. 7 ' NO. 1 ' 760 -767 '
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white		False[64.74, 267.04, 201.34, 78.67]Figure 6. (a) Overview of the cathode after 60 cycles with small domains of spinel nucleated. (b and c) The nucleated spinel crystal domains have been found to be in di ff erent crystal orientation: [111] zone spinel is…Figure 6. (a) Overview of the cathode after 60 cycles with small domains of spinel nucleated. (b and c) The nucleated spinel crystal domains have been found to be in di ff erent crystal orientation: [111] zone spinel is…
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white		False[64.74, 365.01, 201.29, 115.42]Associated with these structural transformation characteristics, the spinels formed within a parental layered particle show features of a mosaic structure as seen in Figure 4. Formation of spinel destroyed the layered c…Associated with these structural transformation characteristics, the spinels formed within a parental layered particle show features of a mosaic structure as seen in Figure 4. Formation of spinel destroyed the layered c…
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white		False[64.74, 484.58, 201.27, 163.22]Ni concentration appears to play a role on the layered structure to spinel transformation. 27 Gu et al . used STEM and EDS mapping to analyze the composition and phase distribution in pristine LNMO. 7 The Li2MO3 phase c…Ni concentration appears to play a role on the layered structure to spinel transformation. 27 Gu et al . used STEM and EDS mapping to analyze the composition and phase distribution in pristine LNMO. 7 The Li2MO3 phase c…
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white		False[64.74, 652.79, 201.25, 91.66]Disoriented Spinel Domains Generation, Porosity and Crack Formation. In the cycled sample, spinel particles that are typically several nanometers show random orientation and are often found to be dispersed in an amorpho…Disoriented Spinel Domains Generation, Porosity and Crack Formation. In the cycled sample, spinel particles that are typically several nanometers show random orientation and are often found to be dispersed in an amorpho…
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white		False[64.29, 760.66, 34.51, 7.08]GU ET AL .GU ET AL .
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white		False[283.92, 317.44, 201.3, 78.73]Figure 7. LNMO after 100 cycles (a) TEM images shows the distorted and polycrystalline lattices and (b) FFT of the image in panel a shows amorphous rings and di ff ractions spots corresponding to the LiMn2O4-type spinel…Figure 7. LNMO after 100 cycles (a) TEM images shows the distorted and polycrystalline lattices and (b) FFT of the image in panel a shows amorphous rings and di ff ractions spots corresponding to the LiMn2O4-type spinel…
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white		False[283.92, 413.93, 201.27, 330.63]These spinel domains are in different orientations with each other. For example, there are spinel domains in the [111] zone and [001] zone in Figure 6b,c. In between these domains are distorted lattice/amorphous phases …These spinel domains are in different orientations with each other. For example, there are spinel domains in the [111] zone and [001] zone in Figure 6b,c. In between these domains are distorted lattice/amorphous phases …
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white		False[323.72, 759.15, 141.77, 8.55]VOL. 7 ' NO. 1 ' 760 -767 ' 2013VOL. 7 ' NO. 1 ' 760 -767 ' 2013
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white		False[64.74, 67.15, 201.25, 91.56]circled in red) and [111] (diffraction spots circled in blue) zone axis. The amorphous ring patterns indicate that amorphous regions must exist in this region in the TEM image in Figure 7a. A higher magnification TEM im…circled in red) and [111] (diffraction spots circled in blue) zone axis. The amorphous ring patterns indicate that amorphous regions must exist in this region in the TEM image in Figure 7a. A higher magnification TEM im…
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white		False[64.74, 494.46, 201.34, 70.48]Figure 8. (a d) Cycled LNMO and (e) LNMCO samples showing porosity formation after 60 cycles. (a) Z -contrast image; (b) bright fi eld image; (c) higher magni fi cation Z-contrast and (d) bright fi eld image showing t…Figure 8. (a d) Cycled LNMO and (e) LNMCO samples showing porosity formation after 60 cycles. (a) Z -contrast image; (b) bright fi eld image; (c) higher magni fi cation Z-contrast and (d) bright fi eld image showing t…
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white		False[64.74, 728.63, 420.48, 15.91]Figure 9. STEMandMn,Ni,Co, O, C, EDS maps showing the crack formation in LNMCO after 60 cycles; the red arrows indicate the crack locations in the image and maps.Figure 9. STEMandMn,Ni,Co, O, C, EDS maps showing the crack formation in LNMCO after 60 cycles; the red arrows indicate the crack locations in the image and maps.
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white		False[283.92, 67.14, 201.31, 306.71]in both the LNMO and LNMCO cathode nanoparticles. As shown in Figure 8, simultaneously taken Z -contrast and bright field images have been used to map the porosity formation in the cathode nanoparticles after cycling. P…in both the LNMO and LNMCO cathode nanoparticles. As shown in Figure 8, simultaneously taken Z -contrast and bright field images have been used to map the porosity formation in the cathode nanoparticles after cycling. P…
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white		False[283.92, 377.99, 201.28, 187.14]Last but not least, crack formation has been found to exist as evidenced by the results of S/TEM imaging and EDS mapping in the cycled LNMCO samples in Figure 9. A comparison of the STEM Z-contrast image of the pristine…Last but not least, crack formation has been found to exist as evidenced by the results of S/TEM imaging and EDS mapping in the cycled LNMCO samples in Figure 9. A comparison of the STEM Z-contrast image of the pristine…
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white		False[323.72, 759.15, 141.77, 8.55]VOL. 7 ' NO. 1 ' 760 -767 ' 2013VOL. 7 ' NO. 1 ' 760 -767 ' 2013
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white		False[64.74, 228.88, 201.31, 51.74]Figure 10. Schematic drawing showing that the initial material is composed of three phases: R 3 m , C 2/ m , and nanocompsite of intergrowth of R 3 m and C 2/ m . The transition from the R 3 m and C 2/ m layered structu…Figure 10. Schematic drawing showing that the initial material is composed of three phases: R 3 m , C 2/ m , and nanocompsite of intergrowth of R 3 m and C 2/ m . The transition from the R 3 m and C 2/ m layered structu…
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white		False[64.74, 294.94, 201.28, 234.99]and lattice break-up in the LiMO2 R 3 m phase region duetotheLi þ removal during high voltage cycling. The overall phase transformation characteristic of the layer structured materials is schematically shown in Figure 1…and lattice break-up in the LiMO2 R 3 m phase region duetotheLi þ removal during high voltage cycling. The overall phase transformation characteristic of the layer structured materials is schematically shown in Figure 1…
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white		True[64.74, 576.08, 42.93, 7.65]METHODSMETHODS
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white		False[64.74, 589.16, 201.27, 155.38]The LNMO and LNMCO were synthesized via a coprecipitation method. 29 Nickel sulfate hexahydrate (NiSO4.6H2O), manganese sulfate monohydrate (MnSO4.H2O), sodium hydroxide (NaOH), and ammonium hydroxide (NH3.H2O) were use…The LNMO and LNMCO were synthesized via a coprecipitation method. 29 Nickel sulfate hexahydrate (NiSO4.6H2O), manganese sulfate monohydrate (MnSO4.H2O), sodium hydroxide (NaOH), and ammonium hydroxide (NH3.H2O) were use…
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white		False[64.29, 760.66, 34.51, 7.08]GU ET AL .GU ET AL .
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white		False[283.92, 67.14, 201.3, 139.35]surface coating or the chemical additive is not clear. Typically, in the present work, a thin layer of AlF3 coating on the surface of the LNMCO leads to a better capacity retention as illustrated in Figure 1. The surfac…surface coating or the chemical additive is not clear. Typically, in the present work, a thin layer of AlF3 coating on the surface of the LNMCO leads to a better capacity retention as illustrated in Figure 1. The surfac…
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white		False[283.92, 219.32, 61.7, 7.65]CONCLUSIONSCONCLUSIONS
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white		False[283.92, 235.01, 201.32, 294.74]The LNMO and LNMCO layered cathode materials consist of an intergrowth of LiMO2 R 3 m and Li2MO3 C 2/ m phases. Migration of TM cations into the Li layer initiated the transformation to spinel for the R 3 m phase region…The LNMO and LNMCO layered cathode materials consist of an intergrowth of LiMO2 R 3 m and Li2MO3 C 2/ m phases. Migration of TM cations into the Li layer initiated the transformation to spinel for the R 3 m phase region…
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white		False[283.92, 576.24, 201.39, 168.31]dissolved in ethyl carbonate (EC) and dimethyl carbonate (DMC) (1:2 in volume) as electrolyte in an argon- fi lled MBraun glovebox. The electrochemical performance tests were performed galvanostatically between 2.0 and …dissolved in ethyl carbonate (EC) and dimethyl carbonate (DMC) (1:2 in volume) as electrolyte in an argon- fi lled MBraun glovebox. The electrochemical performance tests were performed galvanostatically between 2.0 and …
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white		False[323.72, 759.15, 117.92, 8.55]VOL. 7 ' NO. 1 ' 760 -767 'VOL. 7 ' NO. 1 ' 760 -767 '
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white		False[64.74, 67.99, 201.41, 33.66]models are built using the VESTA software suite. The cycled samples are carried to the TEM within a sealed Ar atmosphere andtheturbo-pumpoftheS/TEMmicroscopeisprepumpedtofull speed so that the total air exposure time is…models are built using the VESTA software suite. The cycled samples are carried to the TEM within a sealed Ar atmosphere andtheturbo-pumpoftheS/TEMmicroscopeisprepumpedtofull speed so that the total air exposure time is…
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white		False[64.74, 103.87, 201.2, 15.69]Conflict of Interest: The authors declare no competing fi nancial interest.Conflict of Interest: The authors declare no competing fi nancial interest.
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white		False[64.74, 133.98, 201.38, 177.09]Acknowledgment. The research described in this paper is part of the Chemical Imaging Initiative at Paci fi c Northwest National Laboratory (PNNL). It was conducted under the Laboratory Directed Research and Development …Acknowledgment. The research described in this paper is part of the Chemical Imaging Initiative at Paci fi c Northwest National Laboratory (PNNL). It was conducted under the Laboratory Directed Research and Development …
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white		False[64.74, 316.46, 201.39, 33.66]Supporting Information Available: The Supporting Information includes STEM image of the prestine LNMCO cathode nanoparticles. No cracks are visible in the pristine particles. This material is available free of charge vi…Supporting Information Available: The Supporting Information includes STEM image of the prestine LNMCO cathode nanoparticles. No cracks are visible in the pristine particles. This material is available free of charge vi…
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white		True[64.74, 370.18, 106.92, 7.65]REFERENCES AND NOTESREFERENCES AND NOTES
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white		False[71.21, 382.63, 194.8, 24.96]Armstrong, A. R.; Bruce, P. G. Synthesis of Layered LiMnO2 as an Electrode for Rechargeable Lithium Batteries. Nature 1996 , 381 , 499 -500.Armstrong, A. R.; Bruce, P. G. Synthesis of Layered LiMnO2 as an Electrode for Rechargeable Lithium Batteries. Nature 1996 , 381 , 499 -500.
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white		False[71.21, 410.01, 194.79, 42.94]Armstrong, A. R.; Holzapfel, M.; Novák, P.; Johnson, C. S.; Kang, S.-H.; Thackeray, M. M.; Bruce, P. G. Demonstrating Oxygen Loss and Associated Structural Reorganization in the Lithium Battery Cathode Li[Ni0.2Li0.2Mn0.…Armstrong, A. R.; Holzapfel, M.; Novák, P.; Johnson, C. S.; Kang, S.-H.; Thackeray, M. M.; Bruce, P. G. Demonstrating Oxygen Loss and Associated Structural Reorganization in the Lithium Battery Cathode Li[Ni0.2Li0.2Mn0.…
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after_stopp8:body_region:0p8:page_body:column_1_of_2:white[255, 255, 255]
white		False[71.21, 455.37, 194.79, 33.92]Armstrong, A. R.; Lyness, C.; Panchmatia, P. M.; Islam, M. S.; Bruce, P. G. The Lithium Intercalation Process in the LowVoltage Lithium Battery Anode Li1 þ X V1 X O2. Nat. Mater. 2011 , 10 , 223 -229.Armstrong, A. R.; Lyness, C.; Panchmatia, P. M.; Islam, M. S.; Bruce, P. G. The Lithium Intercalation Process in the LowVoltage Lithium Battery Anode Li1 þ X V1 X O2. Nat. Mater. 2011 , 10 , 223 -229.
894list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
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white		False[71.21, 491.71, 194.75, 33.98]Ceder, G.; Chiang, Y. M.; Sadoway, D. R.; Aydinol, M. K.; Jang, Y. I.; Huang, B. Identi fi cation of Cathode Materials for Lithium Batteries Guided by First-Principles Calculations. Nature 1998 , 392 , 694 -696.Ceder, G.; Chiang, Y. M.; Sadoway, D. R.; Aydinol, M. K.; Jang, Y. I.; Huang, B. Identi fi cation of Cathode Materials for Lithium Batteries Guided by First-Principles Calculations. Nature 1998 , 392 , 694 -696.
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white		False[71.21, 527.52, 194.79, 16.28]Chiang, Y.-M. Building a Better Battery. Science 2010 , 330 , 1485 -1486.Chiang, Y.-M. Building a Better Battery. Science 2010 , 330 , 1485 -1486.
896list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:body_region:0p8:page_body:column_1_of_2:white[255, 255, 255]
white		False[71.21, 546.53, 194.8, 42.56]Gu, M.; Li, Y.; Li, X.; Hu, S.; Zhang, X.; Xu, W.; Thevuthasan, S.; Baer, D. R.; Zhang, J.-G.; Liu, J.; et al . In situ Tem Study of Lithiation Behavior of Silicon Nanoparticles Attached to and Embedded in a Carbon Matr…Gu, M.; Li, Y.; Li, X.; Hu, S.; Zhang, X.; Xu, W.; Thevuthasan, S.; Baer, D. R.; Zhang, J.-G.; Liu, J.; et al . In situ Tem Study of Lithiation Behavior of Silicon Nanoparticles Attached to and Embedded in a Carbon Matr…
897list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:body_region:0p8:page_body:column_1_of_2:white[255, 255, 255]
white		False[71.21, 591.82, 194.79, 33.98]Gu, M.; Belharouak, I.; Genc, A.; Wang, D.; Wang, Z.; Amine, K.; Gao, F.; Zhou, G.; Thevuthasan, S.; Baer, D. R.; et al . Con fl icting Roles of Ni in Controlling Cathode Performance in Li-Ion Batteries. Nano Lett. 2012…Gu, M.; Belharouak, I.; Genc, A.; Wang, D.; Wang, Z.; Amine, K.; Gao, F.; Zhou, G.; Thevuthasan, S.; Baer, D. R.; et al . Con fl icting Roles of Ni in Controlling Cathode Performance in Li-Ion Batteries. Nano Lett. 2012…
898list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:body_region:0p8:page_body:column_1_of_2:white[255, 255, 255]
white		False[71.21, 628.22, 194.8, 34.33]Yu, C.; Guan, X.; Li, G.; Zheng, J.; Li, L.; Novel, A. Approach to Composite Electrode 0.3Li2MnO3 0.7LiMn1/3Ni1/3Co1/3O2 in Lithium-Ion Batteries with an Anomalous Capacity and Cycling Stability at 45.4 ° C. Scr. Mate…Yu, C.; Guan, X.; Li, G.; Zheng, J.; Li, L.; Novel, A. Approach to Composite Electrode 0.3Li2MnO3 0.7LiMn1/3Ni1/3Co1/3O2 in Lithium-Ion Batteries with an Anomalous Capacity and Cycling Stability at 45.4 ° C. Scr. Mate…
899list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:body_region:0p8:page_body:column_1_of_2:white[255, 255, 255]
white		False[71.21, 664.56, 194.75, 42.94]Ito, A.; Shoda, K.; Sato, Y.; Hatano, M.; Horie, H.; Ohsawa, Y. Direct Observation of the Partial Formation of a Framework Structure for Li-Rich Layered Cathode Material Li[Ni0.17Li0.2Co0.07Mn0.56]O2 Upon the First Char…Ito, A.; Shoda, K.; Sato, Y.; Hatano, M.; Horie, H.; Ohsawa, Y. Direct Observation of the Partial Formation of a Framework Structure for Li-Rich Layered Cathode Material Li[Ni0.17Li0.2Co0.07Mn0.56]O2 Upon the First Char…
8100list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:body_region:0p8:bottom_margin:column_1_of_2:white[255, 255, 255]
white		False[67.35, 710.37, 198.62, 33.98]Hong, J.; Seo, D.-H.; Kim, S.-W.; Gwon, H.; Oh, S.-T.; Kang, K. Structural Evolution of Layered Li1.2Ni0.2Mn0.6O2 Upon Electrochemical Cycling in a Li Rechargeable Battery. J. Mater. Chem. 2010 , 20 , 10179 -10186.Hong, J.; Seo, D.-H.; Kim, S.-W.; Gwon, H.; Oh, S.-T.; Kang, K. Structural Evolution of Layered Li1.2Ni0.2Mn0.6O2 Upon Electrochemical Cycling in a Li Rechargeable Battery. J. Mater. Chem. 2010 , 20 , 10179 -10186.
8101page_footerpage_footerFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:body_region:0p8:bottom_margin:column_1_of_2:white[255, 255, 255]
white		False[64.29, 760.66, 34.51, 7.08]GU ET AL .GU ET AL .
8102page_headerpage_headerFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:top_margin:column_2_of_2:white[255, 255, 255]
white		False[540.13, 47.17, 28.39, 112.47]ARTICLEARTICLE
8103list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 67.99, 198.64, 33.67]Kim, J. H.; Sun, Y. K. Electrochemical Performance of Li[LixNi (1 3 x )/2Mn(1 þ X )/2]O2 Cathode Materials Synthesized by a Sol Gel Method. J. Power Sources 2003 , 119 121 , 166 -170.Kim, J. H.; Sun, Y. K. Electrochemical Performance of Li[LixNi (1 3 x )/2Mn(1 þ X )/2]O2 Cathode Materials Synthesized by a Sol Gel Method. J. Power Sources 2003 , 119 121 , 166 -170.
8104list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.52, 103.64, 198.67, 34.66]Fell, C. R.; Carroll, K. J.; Chi, M.; Meng, Y. S. Synthesis Structure Property Relations in Layered, Li-Excess Oxides Electrode Materials Li[Li [1/3 -2 x /3]NixMn[2/3 -X /3]]O2 ( X = 1/3, 1/4, and 1/5). J. Electroch…Fell, C. R.; Carroll, K. J.; Chi, M.; Meng, Y. S. Synthesis Structure Property Relations in Layered, Li-Excess Oxides Electrode Materials Li[Li [1/3 -2 x /3]NixMn[2/3 -X /3]]O2 ( X = 1/3, 1/4, and 1/5). J. Electroch…
8105list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 140.72, 198.64, 33.67]Lu, Z.; Beaulieu, L. Y.; Donaberger, R. A.; Thomas, C. L.; Dahn, J. R. Synthesis, Structure, and Electrochemical Behavior of Li[Ni x Li [1/3 -2 x /3]Mn[2/3 -X /3]]O2. J. Electrochem. Soc. 2002 , 149 , A778 -A791.Lu, Z.; Beaulieu, L. Y.; Donaberger, R. A.; Thomas, C. L.; Dahn, J. R. Synthesis, Structure, and Electrochemical Behavior of Li[Ni x Li [1/3 -2 x /3]Mn[2/3 -X /3]]O2. J. Electrochem. Soc. 2002 , 149 , A778 -A791.
8106list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.52, 177.12, 198.65, 24.96]Seo, H.; Lee, E.; Yi, C.-W.; Kim, K. The Synthesis and Electrochemical Properties of Lithium Manganese Oxide (Li2MnO3). J. Electrochem. Sci. Technol. 2011 , 2 , 180 -185.Seo, H.; Lee, E.; Yi, C.-W.; Kim, K. The Synthesis and Electrochemical Properties of Lithium Manganese Oxide (Li2MnO3). J. Electrochem. Sci. Technol. 2011 , 2 , 180 -185.
8107list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 204.5, 198.62, 42.93]Xu, B.; Fell, C. R.; Chi, M.; Meng, Y. S. Identifying Surface Structural Changes in Layered Li-Excess Nickel Manganese Oxides in High Voltage Lithium Ion Batteries: A Joint Experimental and Theoretical Study. Energy Env…Xu, B.; Fell, C. R.; Chi, M.; Meng, Y. S. Identifying Surface Structural Changes in Layered Li-Excess Nickel Manganese Oxides in High Voltage Lithium Ion Batteries: A Joint Experimental and Theoretical Study. Energy Env…
8108list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 249.8, 198.66, 33.98]Deng, Z. Q.; Manthiram, A. In fl uence of Cationic Substitutions on the Oxygen Loss and Reversible Capacity of Lithium-Rich Layered Oxide Cathodes. J. Phys. Chem. C 2011 , 115 , 7097 -7103.Deng, Z. Q.; Manthiram, A. In fl uence of Cationic Substitutions on the Oxygen Loss and Reversible Capacity of Lithium-Rich Layered Oxide Cathodes. J. Phys. Chem. C 2011 , 115 , 7097 -7103.
8109list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 286.2, 198.66, 24.97]Yu, D. Y. W.; Yanagida, K. Structural Analysis of Li2MnO3 and Related Li Mn O Materials. J. Electrochem. Soc. 2011 , 158 , A1015 -A1022.Yu, D. Y. W.; Yanagida, K. Structural Analysis of Li2MnO3 and Related Li Mn O Materials. J. Electrochem. Soc. 2011 , 158 , A1015 -A1022.
8110list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 313.58, 198.62, 24.96]Pennycook, S. J. Z -contrast Transmission Electron Microscopy ; Direct Atomic Imaging of Materials. Annu. Rev. Mater. Sci. 1992 , 22 , 171 -195.Pennycook, S. J. Z -contrast Transmission Electron Microscopy ; Direct Atomic Imaging of Materials. Annu. Rev. Mater. Sci. 1992 , 22 , 171 -195.
8111list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 340.96, 198.66, 42.62]Zheng, J. M.; Zhang, Z. R.; Wu, X. B.; Dong, Z. X.; Zhu, Z.; Yang, Y. The E ff ects of AlF3 Coating on the Performance of Li[Li0.2Mn0.54Ni0.13Co0.13]O2 Positive Electrode Material for Lithium-Ion Battery. J. Electrochem…Zheng, J. M.; Zhang, Z. R.; Wu, X. B.; Dong, Z. X.; Zhu, Z.; Yang, Y. The E ff ects of AlF3 Coating on the Performance of Li[Li0.2Mn0.54Ni0.13Co0.13]O2 Positive Electrode Material for Lithium-Ion Battery. J. Electrochem…
8112list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 386.32, 198.66, 33.92]Zheng, J. M.; Wu, X. B.; Yang, Y. A Comparison of Preparation Method on the Electrochemical Performance of Cathode Material Li[Li0.2Mn0.54Ni0.13Co0.13]O2 for Lithium Ion Battery. Electrochim. Acta 2011 , 56 , 3071 -3078.Zheng, J. M.; Wu, X. B.; Yang, Y. A Comparison of Preparation Method on the Electrochemical Performance of Cathode Material Li[Li0.2Mn0.54Ni0.13Co0.13]O2 for Lithium Ion Battery. Electrochim. Acta 2011 , 56 , 3071 -3078.
8113list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 422.66, 198.66, 43.42]Zheng, J.; Zhu, D.; Yang, Y.; Fung, Y. The E ff ects of N -MethylN -Butylpyrrolidinium Bis(Tri fl uoromethylsulfonyl)Imide-Based Electrolyte on the Electrochemical Performance of High Capacity Cathode Material Li[Li 0.2…Zheng, J.; Zhu, D.; Yang, Y.; Fung, Y. The E ff ects of N -MethylN -Butylpyrrolidinium Bis(Tri fl uoromethylsulfonyl)Imide-Based Electrolyte on the Electrochemical Performance of High Capacity Cathode Material Li[Li 0.2…
8114list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 468.01, 198.62, 33.92]Lu, Z.; Dahn, J. R. Understanding the Anomalous Capacity of Li/Li[Ni X Li (1/3 -2 x /3)Mn(2/3 -X /3)]O2 Cells Using in situ X-ray Di ff raction and Electrochemical Studies. J. Electrochem. Soc. 2002 , 149 , A815.Lu, Z.; Dahn, J. R. Understanding the Anomalous Capacity of Li/Li[Ni X Li (1/3 -2 x /3)Mn(2/3 -X /3)]O2 Cells Using in situ X-ray Di ff raction and Electrochemical Studies. J. Electrochem. Soc. 2002 , 149 , A815.
8115list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 503.9, 198.66, 34.4]Johnson, C. S.; Li, N.; Le fi ef, C.; Vaughey, J. T.; Thackeray, M. M. Synthesis, Characterization and Electrochemistry of Lithium Battery Electrodes: XLi2MnO3 3 (1 X )LiMn0.333 Ni0.333 -Co0.333O2 (0 e X e 0.7). Chem.…Johnson, C. S.; Li, N.; Le fi ef, C.; Vaughey, J. T.; Thackeray, M. M. Synthesis, Characterization and Electrochemistry of Lithium Battery Electrodes: XLi2MnO3 3 (1 X )LiMn0.333 Ni0.333 -Co0.333O2 (0 e X e 0.7). Chem.…
8116list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 539.73, 198.64, 33.98]Jarvis, K. A.; Deng, Z.-Q.; Allard, L. F.; Manthiram, A.; Ferreira, P. J. Atomic Structure of a Lithium-Rich Layered Oxide Material for Lithium-Ion Batteries: Evidence of a Solid Solution. Chem. Mater. 2011 , 23 , 3614 …Jarvis, K. A.; Deng, Z.-Q.; Allard, L. F.; Manthiram, A.; Ferreira, P. J. Atomic Structure of a Lithium-Rich Layered Oxide Material for Lithium-Ion Batteries: Evidence of a Solid Solution. Chem. Mater. 2011 , 23 , 3614 …
8117list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 575.61, 198.61, 24.97]Reed, J.; Ceder, G. Charge, Potential, and Phase Stability of Layered Li(Ni0.5Mn0.5)O2. Electrochem. Solid State Lett. 2002 , 5 , A145 -A148.Reed, J.; Ceder, G. Charge, Potential, and Phase Stability of Layered Li(Ni0.5Mn0.5)O2. Electrochem. Solid State Lett. 2002 , 5 , A145 -A148.
8118list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 602.49, 198.64, 33.66]Xiao, J.; Chernova, N. A.; Whittingham, M. S. Layered Mixed Transition Metal Oxide Cathodes with Reduced Cobalt Content for Lithium Ion Batteries. Chem. Mater. 2008 , 20 , 7454 -7464.Xiao, J.; Chernova, N. A.; Whittingham, M. S. Layered Mixed Transition Metal Oxide Cathodes with Reduced Cobalt Content for Lithium Ion Batteries. Chem. Mater. 2008 , 20 , 7454 -7464.
8119list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 638.37, 198.64, 24.97]Sun, Y.-K.; Myung, S.-T.; Park, B.-C.; Prakash, J.; Belharouak, I.; Amine, K. High-Energy Cathode Material for Long-Life and Safe Lithium Batteries. Nat. Mater. 2009 , 8 , 320 -324.Sun, Y.-K.; Myung, S.-T.; Park, B.-C.; Prakash, J.; Belharouak, I.; Amine, K. High-Energy Cathode Material for Long-Life and Safe Lithium Batteries. Nat. Mater. 2009 , 8 , 320 -324.
8120list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.53, 665.24, 198.62, 33.98]Lei, C. H.; Bareno, J.; Wen, J. G.; Petrov, I.; Kang, S. H.; Abraham, D. P. Local Structure and Composition Studies of Li1.2Ni0.2Mn0.6O2 by Analytical Electron Microscopy. J. Power Sources 2008 , 178 , 422 -433.Lei, C. H.; Bareno, J.; Wen, J. G.; Petrov, I.; Kang, S. H.; Abraham, D. P. Local Structure and Composition Studies of Li1.2Ni0.2Mn0.6O2 by Analytical Electron Microscopy. J. Power Sources 2008 , 178 , 422 -433.
8121list_itemreferenceFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:page_body:column_2_of_2:white[255, 255, 255]
white		False[286.52, 701.13, 198.64, 33.61]Wang, D.; Belharouak, I.; Koenig, G. M.; Zhou, G.; Amine, K. Growth Mechanism of Ni0.3Mn0.7CO3 Precursor for High Capacity Li-Ion Battery Cathodes. J. Mater. Chem. 2011 , 21 , 9290 -9295.Wang, D.; Belharouak, I.; Koenig, G. M.; Zhou, G.; Amine, K. Growth Mechanism of Ni0.3Mn0.7CO3 Precursor for High Capacity Li-Ion Battery Cathodes. J. Mater. Chem. 2011 , 21 , 9290 -9295.
8122page_footerpage_footerFalselowafter_back_matter_stopafter_back_matter_stop
after_stopp8:bottom_margin:column_2_of_2:white[255, 255, 255]
white		False[551.96, 758.01, 14.85, 10.27]767767
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white		False[323.72, 759.15, 141.77, 8.55]VOL. 7 ' NO. 1 ' 760 -767 ' 2013VOL. 7 ' NO. 1 ' 760 -767 ' 2013
8124textpage_margin_footerFalselowafter_back_matter_stopafter_back_matter_stop
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white		True[473.22, 779.07, 59.2, 1.67]www.acsnano.org