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Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface

The development of lithium-ion battery (LIB) has gone through nearly 40 year of research. The solid electrolyte interface film in LIBs is one of most vital research topics, its behavior affects the cycle life and safety of LIBs significantly. Progress in understanding the interfacial layer on the ne...

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Detalles Bibliográficos
Autores principales: Zhao, Dongni, Li, Shiyou
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7500179/
https://www.ncbi.nlm.nih.gov/pubmed/33088806
http://dx.doi.org/10.3389/fchem.2020.00821
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author Zhao, Dongni
Li, Shiyou
author_facet Zhao, Dongni
Li, Shiyou
author_sort Zhao, Dongni
collection PubMed
description The development of lithium-ion battery (LIB) has gone through nearly 40 year of research. The solid electrolyte interface film in LIBs is one of most vital research topics, its behavior affects the cycle life and safety of LIBs significantly. Progress in understanding the interfacial layer on the negative and positive electrodes in LIBs has been the focus of considerable research in the past few decades, but there remains a number of problem to be understood at the fundamental level, and there is still a great deal of controversy regarding the composition and formation mechanism of the interfacial film. In this article, we summarize recent research conducted on the interfacial film in LIBs, including the film formation mechanism, the composition, and stability of the interfacial film on the positive electrodes (in both diluted and high-concentration electrolytes). And the methodologies and advanced techniques implemented for the characterization of the interfacial film. Finally, we put forward some of the future development direction for the interfacial film and urgent problems that need to be solved.
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spelling pubmed-75001792020-10-20 Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface Zhao, Dongni Li, Shiyou Front Chem Chemistry The development of lithium-ion battery (LIB) has gone through nearly 40 year of research. The solid electrolyte interface film in LIBs is one of most vital research topics, its behavior affects the cycle life and safety of LIBs significantly. Progress in understanding the interfacial layer on the negative and positive electrodes in LIBs has been the focus of considerable research in the past few decades, but there remains a number of problem to be understood at the fundamental level, and there is still a great deal of controversy regarding the composition and formation mechanism of the interfacial film. In this article, we summarize recent research conducted on the interfacial film in LIBs, including the film formation mechanism, the composition, and stability of the interfacial film on the positive electrodes (in both diluted and high-concentration electrolytes). And the methodologies and advanced techniques implemented for the characterization of the interfacial film. Finally, we put forward some of the future development direction for the interfacial film and urgent problems that need to be solved. Frontiers Media S.A. 2020-09-04 /pmc/articles/PMC7500179/ /pubmed/33088806 http://dx.doi.org/10.3389/fchem.2020.00821 Text en Copyright © 2020 Zhao and Li. http://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
Zhao, Dongni
Li, Shiyou
Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface
title Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface
title_full Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface
title_fullStr Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface
title_full_unstemmed Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface
title_short Regulating the Performance of Lithium-Ion Battery Focus on the Electrode-Electrolyte Interface
title_sort regulating the performance of lithium-ion battery focus on the electrode-electrolyte interface
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7500179/
https://www.ncbi.nlm.nih.gov/pubmed/33088806
http://dx.doi.org/10.3389/fchem.2020.00821
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