降低MH/Ni电池内压添加剂的研究  

The additives for lowering internal pressure of MH/Ni battery

作　　者：葛华才[1] 吴旭冰[1] 柯跃虎[1] 袁高清[1] 

机构地区：[1]华南理工大学化学系,广东广州510640

出　　处：《电池》2001年第6期271-273,共3页Battery Bimonthly

基　　金：广东省自然科学基金资助项目 (970 477)

摘　　要：在贮氢电极中添加氧还原催化剂是一种有效降低电池内压的方法。考查了含银添加剂对电池性能的影响。实验表明 ,在贮氢电极中添加 3 %质量分数的银添加剂 ,电极容量略为增加 ,且明显降低了模拟电池的析气量。It was an effective method in suppressing the internal pressure of Ni MH battery by adding the catalyst for oxygen reduction into the MH electrode. The influence of the silver additive on the performance of the MH electrode was investigated. The results showed that the discharge capacity of the MH electrode increased slightly when 3% silver was added, but the amount of the gas evolution from the simulated cell was obviously reduced.

关 键 词：MH/NI电池 内压 添加剂 贮氢电极 

分 类 号：TM912.2[电气工程—电力电子与电力传动]