低钴型稀土基贮氢合金的研究  

Study on rare-earth-based low Co AB_5 hydrogen storage alloy

作　　者：陈兵[1] 李宁[1] 涂铭旌[1] 

机构地区：[1]四川大学制造学院,四川成都610065

出　　处：《机械》2001年第4期65-67,共3页Machinery

摘　　要：综述并分析了贮氢合金电极材料的研究现状 ,特别是节钴型贮氢合金的研究现状。设计了几种低钴电极用AB5型贮氢合金 ,并简要对其电化学性能、P -C -T特性等进行了研究 ,结果表明 ,用多元合金化降低钴含量后 。Research actuality of hydrogen storage all oy electrode materials has been summarized and investigated, especially in Low-Co Hydrogen Storage Alloy. A series of Low Co AB 5 hydrogen storage alloy have be en prepared, the Electrochemical Properties and P-C-T Characteristics on differe nt Co content have been studied. The results showed that Hydrogen Storage Alloy has good electrochemical properties by additive of other elements for partial su bstitution of Co.

关 键 词：电极材料 低钴贮氢合金 电化学性能 镍氢电池 

分 类 号：TM912.1[电气工程—电力电子与电力传动] TG139.7[一般工业技术—材料科学与工程]