Docling layout block audit

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Summary

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Diff Summary

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Truncation

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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。

#typelabelpagecaption sourcesuppressedduplicate reasonrescue reasongroupconfidencebboxcaption
1figureFig. 13direct_caption_ref0.82[146.03, 61.95, 249.17, 173.37]Fig. 1. XRD patterns of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2.
2figureFig. 24direct_caption_ref0.82[57.05, 61.21, 433.75, 492.05]Fig. 2. SEM images of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2. x = (a) 1.0, (b) 0.9, (c) 0.7, (d) 0.5, (e) 0.3 and (f) 0.1.
3figureFig. 35direct_caption_ref0.82[152.06, 60.67, 235.65, 365.55]Fig. 3. First charge/discharge curves of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2.
4figureFig. 46direct_caption_ref0.82[153.24, 61.51, 242.42, 376.61]Fig. 4. (a) Electrochemical properties of mixed compounds ofLi2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2: ( & ) charge capacity and ( * ) discharge capacity. (b) Electrochemical properties of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2: ( & ) capacity retention and ( * ) initial capacity loss.
5figureFig. 57nearby_text_caption0.82[149.33, 61.61, 239.86, 178.42]Fig. 5. Cycle performance of the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound after fifty cycles.
6figureFig. 67direct_caption_ref0.82[150.56, 282.17, 238.63, 173.87]Fig. 6. Cyclic voltammograms of the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound. Scan rate is 0.1 mV/s. The voltage range is 2.0 -4.8 V.
7figureFig. 77direct_caption_ref0.82[149.22, 492.89, 240.55, 174.41]Fig. 7. Voltage profile of the cell during two cycles. Representative scans of XANES measurements are indicated.
8figureFig. 88direct_caption_ref0.82[151.76, 60.75, 244.92, 557.46]Fig. 8. (a) Mn K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during the first charge process. (b) Co K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during the first charge process. (c) Ni K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during the first charge process.
9figureFig. 99direct_caption_ref0.82[149.93, 61.61, 240.7, 543.61]Fig. 9. (a) Mn K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during 2 cycles. (b) Co K-edge XANES spectra for the Li[Li1/ 6Mn1/2Ni1/6Co1/6]O2 compound during 2 cycles. (c) Ni K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during 2 cycles.
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False[171.89, 99.61, 163.34, 6.95]Materials Research Bulletin 43 (2008) 3543 -3552Materials Research Bulletin 43 (2008) 3543 -3552
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False[391.75, 109.07, 111.36, 6.95]www.elsevier.com/locate/matresbu
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False[50.12, 143.16, 439.71, 54.63]Electrochemical behaviors of Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 cathode series (0 < x < 1) synthesized by sucrose combustion process for high capacity lithium ion batteriesElectrochemical behaviors of Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 cathode series (0 < x < 1) synthesized by sucrose combustion process for high capacity lithium ion batteries
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False[91.16, 207.17, 357.6, 14.17]Gu-Yeon Kim a, * , Seung-Beob Yi b , Yong Joon Park c , Ho-Gi Kim aGu-Yeon Kim a, * , Seung-Beob Yi b , Yong Joon Park c , Ho-Gi Kim a
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False[59.19, 227.9, 418.91, 18.57]a Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Koreaa Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
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False[115.03, 247.86, 307.31, 8.59]b Energy Business Division Development Team, SAMSUNG SDI, 508 Sungsung-dong, Chenan,b Energy Business Division Development Team, SAMSUNG SDI, 508 Sungsung-dong, Chenan,
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False[189.24, 259.66, 161.46, 6.77]Chungcheongnam-do 330-300, Republic of KoreaChungcheongnam-do 330-300, Republic of Korea
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False[95.64, 267.76, 346.04, 8.65]c Division of Advanced Industrial Engineering, Kyonggi University, 94-6 Yiui-dong, Yeongtong-gu, Suwon,c Division of Advanced Industrial Engineering, Kyonggi University, 94-6 Yiui-dong, Yeongtong-gu, Suwon,
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False[219.35, 279.56, 101.26, 6.77]Kyonggi-do, Republic of KoreaKyonggi-do, Republic of Korea
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False[105.45, 292.47, 329.04, 16.93]Received 9 November 2007; received in revised form 21 December 2007; accepted 17 January 2008 Available online 29 January 2008Received 9 November 2007; received in revised form 21 December 2007; accepted 17 January 2008 Available online 29 January 2008
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False[36.85, 329.56, 33.31, 7.9]AbstractAbstract
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False[36.85, 346.64, 466.27, 73.59]A mixed cathode material between Li2MnO3 and Li[Mn1/3Ni1/3Co1/3]O2 for high capacity lithium secondary batteries was introduced in this study. It was prepared using the sucrose combustion process because this is a simpl…A mixed cathode material between Li2MnO3 and Li[Mn1/3Ni1/3Co1/3]O2 for high capacity lithium secondary batteries was introduced in this study. It was prepared using the sucrose combustion process because this is a simpl…
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False[36.85, 431.43, 408.25, 6.95]Keywords: A. Inorganic compounds; B. Chemical synthesis; C. XAFS (EXAFS and XANES); D. Electrochemical propertiesKeywords: A. Inorganic compounds; B. Chemical synthesis; C. XAFS (EXAFS and XANES); D. Electrochemical properties
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False[36.85, 473.51, 66.61, 8.78]1. Introduction1. Introduction
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False[36.85, 497.57, 466.25, 68.45]The Li-ion secondary battery industry has rapidly developed, as there have been many advances in technology regarding mobile electronic devices such as mobile phones, laptop computers and HEVs. As a cathode for lithium …The Li-ion secondary battery industry has rapidly developed, as there have been many advances in technology regarding mobile electronic devices such as mobile phones, laptop computers and HEVs. As a cathode for lithium …
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False[36.85, 569.29, 466.24, 33.56]Thus, numerous investigations have been made into the realization of high-capacity batteries using solid solution compounds between two cathodes. Hong et al. reported a solid solution of Li[Ni0.20Li0.20Mn0.60]O2 and Li[…Thus, numerous investigations have been made into the realization of high-capacity batteries using solid solution compounds between two cathodes. Hong et al. reported a solid solution of Li[Ni0.20Li0.20Mn0.60]O2 and Li[…
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False[41.39, 633.6, 172.87, 16.93]* Corresponding author. Fax: +82 42 869 8650. E-mail address: antiserra@kaist.ac.kr (G.-Y. Kim).* Corresponding author. Fax: +82 42 869 8650. E-mail address: antiserra@kaist.ac.kr (G.-Y. Kim).
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False[36.85, 665.33, 240.11, 17.06]0025-5408/$ -see front matter # 2008 Elsevier Ltd. All rights reserved. doi:10.1016/j.materresbull.2008.01.0110025-5408/$ -see front matter # 2008 Elsevier Ltd. All rights reserved. doi:10.1016/j.materresbull.2008.01.011
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False[164.3, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[41.16, 63.78, 274.88, 16.93]Table 1 c/a values, lattice parameters and theoretical capacity of layered oxide compositionsTable 1 c/a values, lattice parameters and theoretical capacity of layered oxide compositions
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False[41.16, 172.04, 466.18, 20.65]Moreover, a Li[Li1/3 2 x /3Mn2/3 x /3Ni x ]O2 solid solution between Li2MnO3 and Li[Mn x Ni1 x ]O2 is known to be a high capacity cathode material [4,5,6,7].Moreover, a Li[Li1/3 2 x /3Mn2/3 x /3Ni x ]O2 solid solution between Li2MnO3 and Li[Mn x Ni1 x ]O2 is known to be a high capacity cathode material [4,5,6,7].
222textbodyTruebodybody
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False[41.16, 195.97, 466.24, 80.41]Recently, investigations of solid solutions between Li2MnO3 and other cathode materials have been reported [8]. There are two advantages of a solid solution between Li2MnO3 and other layered cathode materials. First, th…Recently, investigations of solid solutions between Li2MnO3 and other cathode materials have been reported [8]. There are two advantages of a solid solution between Li2MnO3 and other layered cathode materials. First, th…
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False[41.16, 279.65, 466.24, 68.44]In the present work, mixed compounds of Li[Li1 x /3Mn2 x /3Ni x /3Co x /3]O2, as composed of Li2MnO3 and Li[Ni1/ 3Co1/3Mn1/3]O2 were synthesized via a SCP (Sucrose Combustion Process) method. Compared with other syn…In the present work, mixed compounds of Li[Li1 x /3Mn2 x /3Ni x /3Co x /3]O2, as composed of Li2MnO3 and Li[Ni1/ 3Co1/3Mn1/3]O2 were synthesized via a SCP (Sucrose Combustion Process) method. Compared with other syn…
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False[41.16, 363.19, 70.77, 8.78]2. Experimental2. Experimental
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False[41.16, 387.25, 466.25, 235.86]Mixed compounds Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 composed of Li[Ni1/3Co1/3Mn1/3]O2 and Li2MnO3 were prepared by a SCP method from LiNO3, Mn(NO3)2  6H2O, Ni(NO3)2  6H2O and Co(NO3)2  6H2O as precursors. In…Mixed compounds Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 composed of Li[Ni1/3Co1/3Mn1/3]O2 and Li2MnO3 were prepared by a SCP method from LiNO3, Mn(NO3)2  6H2O, Ni(NO3)2  6H2O and Co(NO3)2  6H2O as precursors. In…
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False[41.16, 638.15, 109.24, 8.78]3. Results and discussion3. Results and discussion
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False[41.16, 662.21, 466.19, 21.6]Fig. 1 shows X-ray diffraction patterns of the Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 cathode materials. The XRD data is indexed with that of layered LiCoO2 ( a -NaFeO2 type, space group R-3m, hexagonal). It has b…Fig. 1 shows X-ray diffraction patterns of the Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 cathode materials. The XRD data is indexed with that of layered LiCoO2 ( a -NaFeO2 type, space group R-3m, hexagonal). It has b…
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False[159.99, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[133.11, 243.89, 273.72, 7.7]Fig. 1. XRD patterns of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2.Fig. 1. XRD patterns of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2.
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False[36.85, 267.69, 466.24, 45.52]layered structures showed a good splitting of the peaks assigned to (108, 110) with c/a values higher than 4.899 [10]. The clearly split (108, 110) pairs and the c/a ratio (when higher than 4.899) in all compositions of…layered structures showed a good splitting of the peaks assigned to (108, 110) with c/a values higher than 4.899 [10]. The clearly split (108, 110) pairs and the c/a ratio (when higher than 4.899) in all compositions of…
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False[36.85, 315.04, 466.26, 68.94]The XRD data at compositions of x = 0.1 and x = 0.3 show superlattice peaks in the range of 21 -23 8 which cannot be indexed to R-3m symmetry. These superlattice peaks have been considered to reflect the degree of catio…The XRD data at compositions of x = 0.1 and x = 0.3 show superlattice peaks in the range of 21 -23 8 which cannot be indexed to R-3m symmetry. These superlattice peaks have been considered to reflect the degree of catio…
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False[36.85, 387.25, 466.25, 80.41]SEM images of Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 are shown in Fig. 2. The particle sizes measured via Malvern Mastersize S were 1.24, 1.17, 0.84, 1.44, 1.88 and 3.04 m mat x = 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0, …SEM images of Li[Li(1 x )/3Mn(2 x )/3Ni x /3Co x /3]O2 are shown in Fig. 2. The particle sizes measured via Malvern Mastersize S were 1.24, 1.17, 0.84, 1.44, 1.88 and 3.04 m mat x = 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0, …
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False[36.85, 470.93, 466.22, 44.58]Fig. 3 shows the initial charge/discharge curves for all compositions during the first cycle. The measurement was carried out between 2.0 and 4.8 Vat a constant current density of 0.2 C rate. Two plateaus were observed …Fig. 3 shows the initial charge/discharge curves for all compositions during the first cycle. The measurement was carried out between 2.0 and 4.8 Vat a constant current density of 0.2 C rate. Two plateaus were observed …
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False[36.85, 518.78, 466.27, 165.03]Fig. 4(a) shows the charge/discharge capacity. The sample at x = 0.1 shows a low discharge capacity of 12 mAh/g, as also reported by Gopukumar and coworkers [13], and the sample at x = 0.5 shows the highest discharge ca…Fig. 4(a) shows the charge/discharge capacity. The sample at x = 0.1 shows a low discharge capacity of 12 mAh/g, as also reported by Gopukumar and coworkers [13], and the sample at x = 0.5 shows the highest discharge ca…
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False[164.3, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[48.59, 562.05, 451.38, 7.7]Fig. 2. SEM images of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2. x = (a) 1.0, (b) 0.9, (c) 0.7, (d) 0.5, (e) 0.3 and (f) 0.1.Fig. 2. SEM images of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2. x = (a) 1.0, (b) 0.9, (c) 0.7, (d) 0.5, (e) 0.3 and (f) 0.1.
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False[41.16, 602.46, 466.22, 44.52]by itself, the Li2MnO3 inside a domain structure is active when the voltage is higher than 4.4 V. When charged, one Li2MnO3 loses one O 2 ion and two Li + ions in forms of Li2O at above 4.4 V and becomes MnO2. When di…by itself, the Li2MnO3 inside a domain structure is active when the voltage is higher than 4.4 V. When charged, one Li2MnO3 loses one O 2 ion and two Li + ions in forms of Li2O at above 4.4 V and becomes MnO2. When di…
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False[41.16, 650.25, 466.2, 32.62]Considering the results shown in Fig. 4(a) and (b), it was determined that the optimized composition is x = 0.5, as the compounds of x = 0.5 and Li[Li1/6Mn1/2Ni1/6Co1/6]O2 incorporate the advantages of both structural s…Considering the results shown in Fig. 4(a) and (b), it was determined that the optimized composition is x = 0.5, as the compounds of x = 0.5 and Li[Li1/6Mn1/2Ni1/6Co1/6]O2 incorporate the advantages of both structural s…
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False[159.99, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[108.17, 434.43, 323.61, 7.75]Fig. 3. First charge/discharge curves of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2.Fig. 3. First charge/discharge curves of mixed compounds of Li2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2.
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False[36.85, 470.93, 466.29, 92.37]Fig. 5 shows the cyclic performance levels for the cells with the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 cathode material after fifty cycles between 2.0 and 4.8 V at a 0.2 C rate. Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compounds showed very st…Fig. 5 shows the cyclic performance levels for the cells with the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 cathode material after fifty cycles between 2.0 and 4.8 V at a 0.2 C rate. Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compounds showed very st…
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False[36.85, 566.57, 466.26, 116.29]In order to observe these reactions during a charge/discharge process, Mn, Co and Ni K-edge XANES measurements were made of Li[Li1/6Mn1/2Ni1/6Co1/6]O2 as a function of the degree of charge. The cycling curve of Li[Li1/6…In order to observe these reactions during a charge/discharge process, Mn, Co and Ni K-edge XANES measurements were made of Li[Li1/6Mn1/2Ni1/6Co1/6]O2 as a function of the degree of charge. The cycling curve of Li[Li1/6…
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False[164.3, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[41.16, 446.26, 466.28, 27.33]Fig. 4. (a) Electrochemical properties of mixed compounds ofLi2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2: ( & ) charge capacity and ( * ) discharge capacity. (b) Electrochemical properties of mixed compounds of Li2MnO3 and Li[Ni1/…Fig. 4. (a) Electrochemical properties of mixed compounds ofLi2MnO3 and Li[Ni1/3Co1/3Mn1/3]O2: ( & ) charge capacity and ( * ) discharge capacity. (b) Electrochemical properties of mixed compounds of Li2MnO3 and Li[Ni1/…
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False[41.16, 506.82, 466.22, 20.65]compounds (scan 0) are tetravalent, trivalent and divalent state, respectively, which corresponds to results reported by other research groups [15,16,17,18].compounds (scan 0) are tetravalent, trivalent and divalent state, respectively, which corresponds to results reported by other research groups [15,16,17,18].
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False[41.16, 530.68, 466.24, 152.18]Fig. 8(a) -(c) shows the change of the valence state of Mn, Co and Ni ions, respectively, in the Li[Li1/6Mn1/2Ni1/ 6Co1/6]O2 during first charge measurement. It can be seen in Fig. 8(a) that the edge shape of the Mn ion…Fig. 8(a) -(c) shows the change of the valence state of Mn, Co and Ni ions, respectively, in the Li[Li1/6Mn1/2Ni1/ 6Co1/6]O2 during first charge measurement. It can be seen in Fig. 8(a) that the edge shape of the Mn ion…
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False[159.99, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[123.87, 248.31, 292.28, 7.75]Fig. 5. Cycle performance of the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound after fifty cycles.Fig. 5. Cycle performance of the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound after fifty cycles.
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False[55.39, 464.42, 429.17, 7.7]Fig. 6. Cyclic voltammograms of the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound. Scan rate is 0.1 mV/s. The voltage range is 2.0 -4.8 V.Fig. 6. Cyclic voltammograms of the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound. Scan rate is 0.1 mV/s. The voltage range is 2.0 -4.8 V.
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False[82.94, 675.32, 374.11, 6.95]Fig. 7. Voltage profile of the cell during two cycles. Representative scans of XANES measurements are indicated.Fig. 7. Voltage profile of the cell during two cycles. Representative scans of XANES measurements are indicated.
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False[164.3, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[41.16, 625.94, 466.25, 26.91]Fig. 8. (a) Mn K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during the first charge process. (b) Co K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during the first charge process. (…Fig. 8. (a) Mn K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during the first charge process. (b) Co K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during the first charge process. (…
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False[159.99, 45.41, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[36.85, 613.58, 466.26, 17.68]Fig. 9. (a) Mn K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during 2 cycles. (b) Co K-edge XANES spectra for the Li[Li1/ 6Mn1/2Ni1/6Co1/6]O2 compound during 2 cycles. (c) Ni K-edge XANES spectra for …Fig. 9. (a) Mn K-edge XANES spectra for the Li[Li1/6Mn1/2Ni1/6Co1/6]O2 compound during 2 cycles. (b) Co K-edge XANES spectra for the Li[Li1/ 6Mn1/2Ni1/6Co1/6]O2 compound during 2 cycles. (c) Ni K-edge XANES spectra for …
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False[164.3, 45.4, 219.98, 6.95]G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552G.-Y. Kim et al. / Materials Research Bulletin 43 (2008) 3543 -3552
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False[41.16, 64.44, 466.25, 128.26]Fig. 9(a) -(c) shows the change in the valence states of Mn, Co and Ni ions, respectively, in the Li[Li1/6Mn1/2Ni1/ 6Co1/6]O2 during two cycles and after fifty cycles. It is shown in Fig. 9(a) that the entire edge of th…Fig. 9(a) -(c) shows the change in the valence states of Mn, Co and Ni ions, respectively, in the Li[Li1/6Mn1/2Ni1/ 6Co1/6]O2 during two cycles and after fifty cycles. It is shown in Fig. 9(a) that the entire edge of th…
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False[41.16, 193.75, 466.18, 34.84]Considering the XANES results, it can be concluded that the redox reactions of Ni (Ni 2+ $ Ni 3+ ) ions and Co (Co 3+ $ Co 3.5+ ) are dominant at a 4.1 V plateau during charge/discharge cycles, whereas the valence state…Considering the XANES results, it can be concluded that the redox reactions of Ni (Ni 2+ $ Ni 3+ ) ions and Co (Co 3+ $ Co 3.5+ ) are dominant at a 4.1 V plateau during charge/discharge cycles, whereas the valence state…
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False[41.16, 243.68, 63.93, 8.78]4. Conclusions4. Conclusions
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False[41.16, 267.68, 466.21, 56.54]As an alternative cathode material to LiCoO2, Li[Li1 x /3Mn2 x /3Ni x /3Co x /3]O2 powders ( x = 0.1, 0.3, 0.5, 0.7 and 0.9) were investigated. The powders were synthesized easily using a sucrose combustion process.…As an alternative cathode material to LiCoO2, Li[Li1 x /3Mn2 x /3Ni x /3Co x /3]O2 powders ( x = 0.1, 0.3, 0.5, 0.7 and 0.9) were investigated. The powders were synthesized easily using a sucrose combustion process.…
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False[41.16, 327.5, 466.22, 44.52]Via XANES spectra measurements, the electrochemical reaction of Ni and Co ions at 4.1 V ions is reversible during charge/discharge cycling. The local environmental change of Mn ions is irreversible during the first cycl…Via XANES spectra measurements, the electrochemical reaction of Ni and Co ions at 4.1 V ions is reversible during charge/discharge cycling. The local environmental change of Mn ions is irreversible during the first cycl…
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False[41.16, 387.11, 78.62, 8.78]AcknowledgementAcknowledgement
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False[53.07, 411.17, 240.66, 8.69]Experiments at PLS were supported in part by POSTECH.Experiments at PLS were supported in part by POSTECH.
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False[41.16, 434.96, 46.53, 8.78]ReferencesReferences
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