离子液体在化学电源中的应用研究进展  

Research Progress of Ionic Liquids in Chemical Power Source

作　　者：李昌家[1] 李娜[2] 李景印[2] 刘方方[1] 何前国[2] 

机构地区：[1]河北科技大学化学与制药工程学院,石家庄050018 [2]河北科技大学理学院,石家庄050018

出　　处：《材料导报》2012年第11期9-14,共6页Materials Reports

基　　金：河北省科技支撑计划项目(11215114D);河北科技大学科研基金(XL200908)

摘　　要：离子液体具有诸多优良的物理与化学特性,如热稳定性好、电导率高、不易挥发、电化学窗口宽等,并且可根据不同电化学器件的要求进行设计,因而被广泛应用于不同体系的化学电源中。较为全面地综述了近年来离子液体在化学电源领域的应用研究成果,着重介绍了在锂离子电池和电化学电容器中的应用研究进展,探讨了目前仍存在的问题,并展望了其应用前景。The ionic liquids have been widely used in various chemical power sources systems, because ot their excellent chemical and physical properties, such as high thermal stability, high ionic conductivity, negligible vapor pressure,wide electrochemical window and can be designed according to the requirements of different electrochemical device. The recent application research achievements in the field of chemical power source are reviewed, and the progress in lithium ion batteries and supercapacitors are introduced. Furthermore, the current problems are discussed, and the possible application prospects are also proposed.

关 键 词：离子液体 电解质 化学电源 电化学电容器 

分 类 号：TM911[电气工程—电力电子与电力传动]