离子液体在锂离子电池中的应用研究进展  

Progress in Application of Ionic Liquids in Lithium Ion Batteries

作　　者：潘笑容 连芳[1] 关红艳[1] 何逸[1] 

机构地区：[1]北京科技大学材料科学与工程学院,北京100083

出　　处：《化学通报》2014年第8期752-759,共8页Chemistry

基　　金：中央高校基本科研业务费(FRF-MP-12-005B)资助

摘　　要：离子液体具有蒸汽压低、热稳定性好、不易挥发、溶解能力强、环境友好、电化学稳定窗口和液程范围宽等优点,在锂离子电池领域应用前景广泛。本文按照离子液体作为电解质溶剂、与传统电解质复配或与聚合物电解质结合的应用方式,总结其对电池的安全性和热稳定性的影响,并综述了近年来离子液体在锂离子电池电解质中的应用研究进展。Ionic liquids （ILs） are promising to be widely applied in Li-ion batteries due to their negligible vapor pressures, good thermal stabilities, low volatilities, good solubilities, environmental friendliness, wide electrochemical stability windows and liquid temperature ranges. In this paper, the effects of ILs on the safety and thermal stability of lithium ion batteries were summarized in view of the main application routes as electrolyte solvents, blending with traditional liquid electrolytes or combining with polymer electrolytes. The progress of ILs for Li-ion batteries was also reviewed briefly.

关 键 词：离子液体 锂离子电池 电解质 

分 类 号：TM912[电气工程—电力电子与电力传动]