离子液体在电池中的应用  

Applications of Ionic Liquids in Batteries

作　　者：陈人杰[1,2] 张海琴[1] 吴锋[1,2] 

机构地区：[1]北京理工大学化工与环境学院环境科学工程北京重点实验室,北京100081 [2]国家高技术绿色材料发展中心,北京100081

出　　处：《化学进展》2011年第2期366-373,共8页Progress in Chemistry

基　　金：国家重点基础研究发展计划(973)项目(No.2009CB220100);国家自然科学基金项目(No.20803003);国际科技合作专项项目(No.2010DFB63370);教育部新世纪优秀人才支持计划(NCET-10-00382006)资助

摘　　要：离子液体由于具有热稳定性好、电导率高、电化学窗口宽、不挥发、不燃烧等特点,其作为新一代功能电解质材料在不同电池体系中的应用成为当前研究的热点。本文对离子液体在电池体系中的最新研究进展作了较为全面的阐述,其中着重介绍了本研究团队近年来面向锂二次电池、超级电容器和燃料电池等不同电化学体系应用研究开发的离子液体基功能电解质材料,探讨了当前存在的问题及研究的方向,并对其应用前景进行了展望。In recent years, ionic liquids have attracted considerable interest in batteries because of their unusual properties, such as high thermal stability, high ionic conductivity, wide electrochemical window, negligible vapor pressure and nonflammability, etc. In this paper, the recent research advances of key technologies on the application of ionic liquids in batteries are reviewed, especially on the results of our research team focus on ionic liquid-based functional electrolytes for lithium secondary battery, supercapaeitor and fuel cell. Furthermore, the current problems as well as the corresponding research directions are discussed, and the possible application prospects are also proposed.

关 键 词：离子液体 电解质 锂二次电池 超级电容器 燃料电池 

分 类 号：TM911[电气工程—电力电子与电力传动] O646.1[理学—物理化学]