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锂离子电池高压电解液研究进展

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凡俊田1,2, 董 陶1,2, 张 兰1,2, 陈仕谋1,2*
1. 中国科学院过程工程研究所绿色过程与工程重点实验室,北京 1001902. 中国科学院大学化学与化工学院,北京 100049
收稿日期:2018-02-06修回日期:2018-04-11出版日期:2018-12-22发布日期:2018-12-19
通讯作者:陈仕谋

基金资助:国家重点基础研究发展规划(973)基金资助项目

Advances on high-voltage electrolyte of lithium ion batteries

Juntian FAN1,2, Tao DONG1,2, Lan ZHANG1,2, Shimou CHEN1,2*
1. Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China2. School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
Received:2018-02-06Revised:2018-04-11Online:2018-12-22Published:2018-12-19
Contact:Shimou Chen






摘要/Abstract


摘要: 传统碳酸酯类电解液在高压(>4.3 V, vs. Li/Li+)下易发生氧化分解反应,导致锂离子电池不可逆容量增加、循环性能下降. 为解决这一问题,需从理论和实验两方面对电解液溶剂、锂盐、添加剂及其基本组成等进行针对性设计. 耐高压溶剂是提升电解液稳定性的关键因素之一,既经济又有效,添加高浓锂盐是近年来研究较多的可提升电解液电化学窗口和循环稳定性的新策略. 本工作从耐高压溶剂、高压添加剂和高浓锂盐三方面综述了近几年锂离子电池高压电解液的研究进展.

引用本文



凡俊田 董陶 张兰 陈仕谋. 锂离子电池高压电解液研究进展[J]. 过程工程学报, 2018, 18(6): 1167-1177.
Juntian FAN Tao DONG Lan ZHANG Shimou CHEN. Advances on high-voltage electrolyte of lithium ion batteries[J]. Chin. J. Process Eng., 2018, 18(6): 1167-1177.



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