二次锂空气电池研究的快速发展及其急需解决的关键科学问题  

Rapid Development and Critical Issues of Secondary Lithium-air Batteries

作　　者：郭向欣[1] 黄诗婷[1] 赵宁[1] 崔忠慧[1] 范武刚[1] 李驰麟[1] 李泓[2] 

机构地区：[1]中国科学院上海硅酸盐研究所,上海200050 [2]中国科学院物理研究所,北京100090

出　　处：《无机材料学报》2014年第2期113-123,共11页Journal of Inorganic Materials

摘　　要：二次锂空气电池在实现超高能量密度方面具有巨大的潜力,因而成为近年的研究热点。针对电池的反应机制、循环寿命、过电势及倍率性能等关键问题,国内外科学家开展了大量的研究工作,取得了显著的进展。本文依据这些最新的研究进展,结合作者在这些方面的探索和体会,以关键科学问题为主线,总结了近年来二次锂空气电池发展过程中的积极进展和面向实际应用迫切需要解决的科学问题。Rechargeable lithium-air batteries have been the focus in recent years, owing to their great potential for achieving super-high specific energy density. Many researchers have carried out investigations on crucial issues such as reaction mechanism, cycle life, overpotential, rate capability, and significant progresses have been made. Based on these efforts, in combination with our own experience, this paper summarizes recent development of secondary lith- ium-air batteries, and our opinions on the critical scientific issues which are urgently required to solve in view of real application.

关 键 词：二次锂空气电池 惰性电解质 高能量密度 电池性能 反应机制 综述 

分 类 号：TQ152[化学工程—电化学工业] TM911[电气工程—电力电子与电力传动]