用低共熔硝酸盐作为热电池电解质的研究进展  

Research progress of molten nitrate salts as thermal battery electrolyte

作　　者：王琪[1] 唐致远[2] 赵宝兴[1] 董静[1] 曹军记[1] 于春福[1] 

机构地区：[1]中国电子科技集团公司第十八研究所,天津300381 [2]天津大学化工学院,天津300072

出　　处：《电源技术》2007年第3期246-248,共3页Chinese Journal of Power Sources

摘　　要：熔融硝酸盐作为热电池电解质材料可以使体系温度降低100℃,扩大了热电池的应用范围。综述了熔融硝酸盐作为热电池电解质材料的物理化学特性,分析了其钝化膜形成的机理。阐述了近年来熔融硝酸盐作为锂体系热电池电解质的研究进展及亟待解决的安全隐患问题,列举了与之相容的Ag2CrO4、MnO2等电极材料的相关特性。并对熔融硝酸盐作为热电池电解质的可行性进行了分析与展望。Using molten nitrate salts as electrolytes of lithium thermal battery can decrease the system temperature to 100 ℃ and enlarge the application of thermal battery. The basic physical chemistry theoretic in molten nitrate salts and the mechanism of passivated surface were introduced. The developments and characteristics as electrolytes used in lithium thermal batteries in recent years and the safety problem, and lists the performances of electrode and anode, such as Ag2CrO4 and MnO2, which are compatible with molten nitrate salts, were also introduced. The feasibility of using molten nitrate salts as electrolytes of thermal battery was analyzed.

关 键 词：热电池 熔盐 电解质 熔融硝酸盐体系 

分 类 号：TM911[电气工程—电力电子与电力传动]