室温离子液体电解质与锂离子电池正极材料的相容性  

Compatibility of Room Temperature Ionic Electrolytes with Cathode Materials in Li-ion Batteries

作　　者：郑洪河[1] 刘云伟[1] 曲群婷[1] 石静[1] 

机构地区：[1]河南师范大学化学与环境科学学院,新乡453007

出　　处：《化学通报》2007年第11期834-839,共6页Chemistry

基　　金：国家自然科学基金(20573033);河南省杰出青年科学基金(04120001100)资助

摘　　要：室温离子液体作为新一代软功能介质材料,其电化学性质正在引起人们的广泛关注。本文综述了室温离子液体电解质在用于锂离子电池时与正极材料相容性的研究状况,总结了不同室温离子液体电解质与锂离子电池正极材料相容性的基本规律,从正极材料和室温离子液体两个方面探讨了改善室温离子液体/正极材料相容性的基本途径。Room temperature ionic liquids are known as new functional soft media materials, their electrochemical properties are attracting wide attention throughout the world. This paper reviews the research status of the compatibility of room temperature ionic electrolyte with cathode materials in lithium ion batteries. The basic principles relating to the compatibility are summarized. The two ways for improving the compatibility between ionic electrolytes and cathode materials are discussed in terms of cathode material modification and electrolyte optimization.

关 键 词：室温离子液体 锂离子电池 正极材料 相容性 

分 类 号：TM912[电气工程—电力电子与电力传动]