摘要
应用我国丰富的稀土资源,开发出了新型的贮氢电极合金,研制出了性能优良的AA型密封镍/氢电池,其标称容量≥1000mAh,5A放电平均容量高于950mAh,-18℃下0.2A放电平均容量为835mAh,28天荷电贮存自放电率为29%,充放电寿命高于500循环,电池密封安全。
A new type of hydrogen storage electrode alloy is developed by use of rich mischmetal resources inChina. The performance of the AA size, sealed Ni/MH battery is excellent, with the capacity above1000mAh, the discharge capacity of 5A over 950mAh at -18℃, the capacity for 0. 2A discharge being835mAh, and self-discharge for 28 days being 29%. The battery is safe-sealed and its cycle life is longerthan 500 times.
出处
《高技术通讯》
EI
CAS
CSCD
1993年第12期1-3,共3页
Chinese High Technology Letters
基金
863计划资助项目
关键词
电极
镍
氢
电池
贮氢合金
Hydrogen storage electrode alloy
Nickel/metal hydride(Ni/MH) battery