Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation

[Image: see text] The syntheses of Ni-poor (NCM111, LiNi(1/3)Co(1/3)Mn(1/3)O(2)) and Ni-rich (NCM811 LiNi(0.8)Co(0.1)Mn(0.1)O(2)) lithium transition-metal oxides (space group R3̅m) from hydroxide precursors (Ni(1/3)Co(1/3)Mn(1/3)(OH)(2), Ni(0.8)Co(0.1)Mn(0.1)(OH)(2)) are investigated using in situ s...

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Autores principales: Ying, Bixian, Fitzpatrick, Jack R., Teng, Zhenjie, Chen, Tianxiang, Lo, Tsz Woon Benedict, Siozios, Vassilios, Murray, Claire A., Brand, Helen E. A., Day, Sarah, Tang, Chiu C., Weatherup, Robert S., Merz, Michael, Nagel, Peter, Schuppler, Stefan, Winter, Martin, Kleiner, Karin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9979376/
https://www.ncbi.nlm.nih.gov/pubmed/36873624
http://dx.doi.org/10.1021/acs.chemmater.2c02639
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author Ying, Bixian
Fitzpatrick, Jack R.
Teng, Zhenjie
Chen, Tianxiang
Lo, Tsz Woon Benedict
Siozios, Vassilios
Murray, Claire A.
Brand, Helen E. A.
Day, Sarah
Tang, Chiu C.
Weatherup, Robert S.
Merz, Michael
Nagel, Peter
Schuppler, Stefan
Winter, Martin
Kleiner, Karin
author_facet Ying, Bixian
Fitzpatrick, Jack R.
Teng, Zhenjie
Chen, Tianxiang
Lo, Tsz Woon Benedict
Siozios, Vassilios
Murray, Claire A.
Brand, Helen E. A.
Day, Sarah
Tang, Chiu C.
Weatherup, Robert S.
Merz, Michael
Nagel, Peter
Schuppler, Stefan
Winter, Martin
Kleiner, Karin
author_sort Ying, Bixian
collection PubMed
description [Image: see text] The syntheses of Ni-poor (NCM111, LiNi(1/3)Co(1/3)Mn(1/3)O(2)) and Ni-rich (NCM811 LiNi(0.8)Co(0.1)Mn(0.1)O(2)) lithium transition-metal oxides (space group R3̅m) from hydroxide precursors (Ni(1/3)Co(1/3)Mn(1/3)(OH)(2), Ni(0.8)Co(0.1)Mn(0.1)(OH)(2)) are investigated using in situ synchrotron powder diffraction and near-edge X-ray absorption fine structure spectroscopy. The development of the layered structure of these two cathode materials proceeds via two utterly different reaction mechanisms. While the synthesis of NCM811 involves a rock salt-type intermediate phase, NCM111 reveals a layered structure throughout the entire synthesis. Moreover, the necessity and the impact of a preannealing step and a high-temperature holding step are discussed.
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spelling pubmed-99793762023-03-03 Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation Ying, Bixian Fitzpatrick, Jack R. Teng, Zhenjie Chen, Tianxiang Lo, Tsz Woon Benedict Siozios, Vassilios Murray, Claire A. Brand, Helen E. A. Day, Sarah Tang, Chiu C. Weatherup, Robert S. Merz, Michael Nagel, Peter Schuppler, Stefan Winter, Martin Kleiner, Karin Chem Mater [Image: see text] The syntheses of Ni-poor (NCM111, LiNi(1/3)Co(1/3)Mn(1/3)O(2)) and Ni-rich (NCM811 LiNi(0.8)Co(0.1)Mn(0.1)O(2)) lithium transition-metal oxides (space group R3̅m) from hydroxide precursors (Ni(1/3)Co(1/3)Mn(1/3)(OH)(2), Ni(0.8)Co(0.1)Mn(0.1)(OH)(2)) are investigated using in situ synchrotron powder diffraction and near-edge X-ray absorption fine structure spectroscopy. The development of the layered structure of these two cathode materials proceeds via two utterly different reaction mechanisms. While the synthesis of NCM811 involves a rock salt-type intermediate phase, NCM111 reveals a layered structure throughout the entire synthesis. Moreover, the necessity and the impact of a preannealing step and a high-temperature holding step are discussed. American Chemical Society 2023-01-31 /pmc/articles/PMC9979376/ /pubmed/36873624 http://dx.doi.org/10.1021/acs.chemmater.2c02639 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Ying, Bixian
Fitzpatrick, Jack R.
Teng, Zhenjie
Chen, Tianxiang
Lo, Tsz Woon Benedict
Siozios, Vassilios
Murray, Claire A.
Brand, Helen E. A.
Day, Sarah
Tang, Chiu C.
Weatherup, Robert S.
Merz, Michael
Nagel, Peter
Schuppler, Stefan
Winter, Martin
Kleiner, Karin
Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation
title Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation
title_full Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation
title_fullStr Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation
title_full_unstemmed Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation
title_short Monitoring the Formation of Nickel-Poor and Nickel-Rich Oxide Cathode Materials for Lithium-Ion Batteries with Synchrotron Radiation
title_sort monitoring the formation of nickel-poor and nickel-rich oxide cathode materials for lithium-ion batteries with synchrotron radiation
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9979376/
https://www.ncbi.nlm.nih.gov/pubmed/36873624
http://dx.doi.org/10.1021/acs.chemmater.2c02639
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