摘要
通过MH/Ni电池的电极材料性能 ,内压及内阻的变化 ,综合分析电池失效的原因 ,并阐明它们之间的联系。为提高MH/Ni电池的使用寿命 ,关键在于研制具有高贮氢容量 ,低析氢平台分压 ,抗氧化能力强 ,并具有氢氧化合催化能力强的贮氢材料。
The mechanism of failure of MH/Ni batteries was investigated by analyzing the changes of electrode material pro perties ,inner pressure and internal resistance and the relations of the failing factors were illustrated. The key to improve the cycle life of MH/Ni batteries was research for hydrogen storage alloy with higher capacity,lower plateau pressure,stronger anti-oxidization ability and with catalytic ability to the recombination of hydrogen and oxygen.
出处
《电池》
CAS
CSCD
北大核心
2000年第6期263-265,共3页
Battery Bimonthly
关键词
MH/NI电池
电有衰退
电极材料
贮氢材料
MH/Ni Batteries Electrode Deterioration Inner Pressure Internal Resistance@