空间用镍电极不同浸渍方式极板性能  

Performance research of nickel electrode in difference filling mode for space application

作　　者：呙成[1] 刘浩杰[1] 周德鑫[2] 吕强[1] 李治[1] 张莘科[1] 

机构地区：[1]中国电子科技集团公司第十八研究所,天津300384 [2]海军装备部,北京100841

出　　处：《电源技术》2013年第4期586-588,共3页Chinese Journal of Power Sources

摘　　要：镍电极的填充方式主要有化学浸渍、电化学浸渍两种,采用电化学浸渍工艺制成的镍电极具有活性物质利用率高、电极能量保持能力强、电极使用寿命长等优点,而长寿命正是航天器用储能电源最重要的一个指标。主要讨论化学浸渍和电化学浸渍两种填充方式制备的镍电极的性能差别。结果表明电化学浸渍极板较化学浸渍极板有很多优势。The filling ways of nickel electrode mainly include chemical impregnation and electrochemical impregnation. The nickel electrode prepared by electrochemical impregnation process has the characteristics of high utilization of active material and electrode energy retention ability, and long serve life. Of all these characteristics, long serve life is one of the most important indicators of the storage power for space application. The performance difference of nickel electrodes prepared by two filling modes was discussed in this paper. The results show that the plate prepared by electrochemical impregnation has more advantages then the plate prepared by chemical impregnation.

关 键 词：电化学浸渍 镍电极 空间氢镍电池 

分 类 号：TM912[电气工程—电力电子与电力传动]