摘要
根据废镍氢电池正极组分构成特点,采用氧化-硫酸浸出法回收废旧镍氢二次电池正极残料中的镍和钴。实验确定了较为优化的浸出条件,钴的浸出率为99.2%,镍的浸出率为99.3%。
Based on the characteristic on anode of Ni-MH battery,Oxidation-sulfurie leaching was adopted to recover nickel and cobalt from anode of Ni-MH battery, appropriate leaching methods was found,the leaching rate of cobalt can reach to 99.2 %,nickel can reach to 99.3 %.
出处
《江西有色金属》
2009年第3期32-33,共2页
Jiangxi Nonferrous Metals
基金
江西省教育厅资助项目(Gjj09234)
关键词
镍氢电池
正极
浸出
Ni-MH battery
anode
leaching
