材料科学
电解质
阳极
汽车工业
锂离子电池
环境科学
工程物理
纳米技术
电池(电)
工艺工程
工程类
化学
电极
航空航天工程
物理化学
功率(物理)
物理
量子力学
作者
Shuhong Yun,Xinghua Liang,Junjie Xi,Leyu Liao,Shuwan Cui,Lihong Chen,Siying Li,Qicheng Hu
出处
期刊:Polymers
[Multidisciplinary Digital Publishing Institute]
日期:2024-09-21
卷期号:16 (18): 2661-2661
被引量:1
标识
DOI:10.3390/polym16182661
摘要
As the core of modern energy technology, lithium-ion batteries (LIBs) have been widely integrated into many key areas, especially in the automotive industry, particularly represented by electric vehicles (EVs). The spread of LIBs has contributed to the sustainable development of societies, especially in the promotion of green transportation. However, the high demand for battery performance and safety in these fields has made the high viscosity, volatility, and potential leakage inherent in traditional organic liquid electrolytes a constraint on their further expansion. Especially at low temperature, the increased viscosity of the electrolyte, reduced solubility of lithium salts, crystallization or solidification of the electrolyte, increased resistance to charge transfer due to interfacial by-products, and short-circuiting due to the growth of anode lithium dendrites all affect the performance and safety of LIBs. Therefore, improving the safety performance of LIBs under low-temperature environments has become a focus of current research. This paper primarily reviews the progress made in utilizing different types of electrolytes in LIBs to enhance safety and optimize low temperature performance and discusses the current research progress as well as the future development direction of the field.
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