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Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method
LiNi(0.5)Mn(1.5)O(4) (LNMO), a next-generation high-voltage battery material, is promising for high-energy-density and power-density lithium-ion secondary batteries. However, rapid capacity degradation occurs due to problems such as the elution of transition metals and the generation of structural d...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10165001/ https://www.ncbi.nlm.nih.gov/pubmed/37168443 http://dx.doi.org/10.3389/fchem.2023.1195170 |
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author | Lee, Junghwan Song, Young-Woong Lee, HyoChan Kim, Min-Young Lim, Jinsub |
author_facet | Lee, Junghwan Song, Young-Woong Lee, HyoChan Kim, Min-Young Lim, Jinsub |
author_sort | Lee, Junghwan |
collection | PubMed |
description | LiNi(0.5)Mn(1.5)O(4) (LNMO), a next-generation high-voltage battery material, is promising for high-energy-density and power-density lithium-ion secondary batteries. However, rapid capacity degradation occurs due to problems such as the elution of transition metals and the generation of structural distortion during cycling. Herein, a new LNMO material was synthesized using the Taylor-Couette flow-based co-precipitation method. The synthesized LNMO material consisted of secondary particles composed of primary particles with an octahedral structure and a high specific surface area. In addition, the LNMO cathode material showed less structural distortion and cation mixing as well as a high cyclability and rate performance compared with commercially available materials. |
format | Online Article Text |
id | pubmed-10165001 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-101650012023-05-09 Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method Lee, Junghwan Song, Young-Woong Lee, HyoChan Kim, Min-Young Lim, Jinsub Front Chem Chemistry LiNi(0.5)Mn(1.5)O(4) (LNMO), a next-generation high-voltage battery material, is promising for high-energy-density and power-density lithium-ion secondary batteries. However, rapid capacity degradation occurs due to problems such as the elution of transition metals and the generation of structural distortion during cycling. Herein, a new LNMO material was synthesized using the Taylor-Couette flow-based co-precipitation method. The synthesized LNMO material consisted of secondary particles composed of primary particles with an octahedral structure and a high specific surface area. In addition, the LNMO cathode material showed less structural distortion and cation mixing as well as a high cyclability and rate performance compared with commercially available materials. Frontiers Media S.A. 2023-04-24 /pmc/articles/PMC10165001/ /pubmed/37168443 http://dx.doi.org/10.3389/fchem.2023.1195170 Text en Copyright © 2023 Lee, Song, Lee, Kim and Lim. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Chemistry Lee, Junghwan Song, Young-Woong Lee, HyoChan Kim, Min-Young Lim, Jinsub Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method |
title | Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method |
title_full | Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method |
title_fullStr | Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method |
title_full_unstemmed | Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method |
title_short | Synthesis of high-voltage cathode material using the Taylor-Couette flow-based co-precipitation method |
title_sort | synthesis of high-voltage cathode material using the taylor-couette flow-based co-precipitation method |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10165001/ https://www.ncbi.nlm.nih.gov/pubmed/37168443 http://dx.doi.org/10.3389/fchem.2023.1195170 |
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