Research Progresses of Liquid Electrolytes in Lithium-Ion Batteries,Small

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Research Progresses of Liquid Electrolytes in Lithium-Ion Batteries
Small ( IF 13.0 ) Pub Date : 2022-12-05 , DOI: 10.1002/smll.202205315
Yu-Kun Liu ₁ , Chen-Zi Zhao ₂ , Juan Du ₁ , Xue-Qiang Zhang ₃ , Ai-Bing Chen ₁ , Qiang Zhang ₂

Affiliation

In recent years, the rapid development of modern society is calling for advanced energy storage to meet the growing demands of energy supply and generation. As one of the most promising energy storage systems, secondary batteries are attracting much attention. The electrolyte is an important part of the secondary battery, and its composition is closely related to the electrochemical performance of the secondary batteries. Lithium-ion battery electrolyte is mainly composed of solvents, additives, and lithium salts, which are prepared according to specific proportions under certain conditions and according to the needs of characteristics. This review analyzes the advantages and current problems of the liquid electrolytes in lithium-ion batteries (LIBs) from the mechanism of action and failure mechanism, summarizes the research progress of solvents, lithium salts, and additives, analyzes the future trends and requirements of lithium-ion battery electrolytes, and points out the emerging opportunities in advanced lithium-ion battery electrolytes development.

中文翻译：

锂离子电池中液体电解质的研究进展

近年来，现代社会的快速发展要求先进的储能来满足日益增长的能源供应和发电需求。二次电池作为最有前途的储能系统之一，备受关注。电解液是二次电池的重要组成部分，其组成与二次电池的电化学性能密切相关。锂离子电池电解液主要由溶剂、添加剂和锂盐组成，是在一定条件下，根据特性需要，按特定比例配制而成。本文综述了锂离子电池（LIBs）中液态电解质的优势和存在的问题，从作用机理和失效机理两方面进行了分析，总结了溶剂的研究进展，

更新日期：2022-12-05

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