MH-Ni蓄电池快速充电性能的研究  

The study of rapid charging Ni-MH battery performance

作　　者：唐致远[1] 柳勇[1] 刘元刚[1] 张晓阳[1] 徐强[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《电源技术》2005年第12期823-825,848,共4页Chinese Journal of Power Sources

基　　金：国家自然科学基金资助项目(20020056045);教育部博士点基金资助项目(20273047)

摘　　要：采用掺杂正极添加剂覆钴型Ni(OH)2、磺化隔膜、KOH+NaOH+LiOH三元电解液,成功制备出一种新型快充AA-2000型MH-Ni蓄电池,其4C(8A)充电效率达到85%,且无漏液、鼓底现象。同时,研究分析了正极添加剂、正极活性物质、隔膜类型和电解液组成等对MH-Ni蓄电池快速充电性能的影响。In this paper, a new type of rapid charging AA2000 Ni-MH battery was successfully prepared by using doped agents cobalt-coated Ni（OH）2, sulfonated separator and KOH＋NaOH＋LiOH electrolyte. Its 4 C charging efficiency could reach 85%, without any electrolyte leakage and deformation of steel shell. At the same time,the effect of doped agents in positive electrode, active material, separators and electrolyte on the rapid charging performance were also studied and analysed.

关 键 词：MH-NI蓄电池 快充性能 充电效率 

分 类 号：TM912.2[电气工程—电力电子与电力传动]