先进隔膜材料在锂离子电池中的研究进展  

Progress in the Research of Advanced Membrane Materials in Lithium-Ion Batteries

作　　者：徐隹军 潘捷苗 陈亮[1] 程亚军[1] XU Zhui-jun;PAN Jie-miao;CHEN Liang;CHENG Ya-jun(Ningho Institue of Materials Technology and Engineering,Chinese Academy of Sciences,Ningbo 315201,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院宁波材料技术与工程研究所,宁波315201 [2]中国科学院大学,北京100049

出　　处：《高分子通报》2020年第12期63-73,共11页Polymer Bulletin

摘　　要：随着锂离子电池作为能量存储装置在电动汽车行业中的广泛应用,高性能锂离子电池的需求愈加旺盛。作为锂离子电池的重要组成部分,高性能电池隔膜也越来越受到关注。过去几年中,研究者们通过各种方法设计制备了具有高孔隙率、对电解液有较强亲和力、高倍率容量、高热稳定性、高电化学稳定性以及其它优异性能的先进隔膜材料,从而显著提高了锂离子电池的能量密度、安全性以及长期使用性能。本文总结了先进隔膜材料在锂离子电池中的最新研究进展,并对其未来发展趋势进行了展望。As lithium-ion batteries are increasingly used as power sources in electric vehicles, the demand for high-performance lithium-ion batteries is growing. High-performance separators, which serve as an important component in lithium-ion batteries, are also attracting more and more attention. Over the past few years, for improving the energy density, safety, and long-term use of lithium-ion batteries, researchers have developed different methods to design and synthesize advanced membrane materials with high porosity, high electrolytes-affinity, high rate capacity, thermal stability, electrochemical stability and other functional properties. In this review, the latest developments of advanced separators in lithium-ion batteries have been summarized, and an outlook for the future development is presented.

关 键 词：锂离子电池 聚合物 隔膜 高性能 

分 类 号：TM912[电气工程—电力电子与电力传动]