Bi对铅酸电池循环性能的影响  

Influences of Bi on the cycle performance of lead acid battery

作　　者：许磊[1] 竺培显[1] 袁宜耀[1] 李玉阁[1] 

机构地区：[1]昆明理工大学材料与冶金工程学院,云南昆明650093

出　　处：《电池》2008年第1期50-52,共3页Battery Bimonthly

基　　金：国家自然科学基金资助项目(50664005)

摘　　要：在铅酸电池用Pb-Ca-Sn-Al合金中添加不同量Bi,采用Tafel曲线、循环伏安和恒流放电等测试进行了板栅腐蚀、容量的研究。结果表明:Bi的加入有利于提高腐蚀膜的导电性,但加速了铅酸电池的容量衰减。Different content Bi was added into Pb-Ca-Sn-A1 alloys for lead acid battery. Tafel curves,cyclic voltammetry and galvanostatic discharge tests were used to study the grid corrosion and capacity. The results showed that adding Bi could improve the conductivity of the corrosion film,but increase the capacity loss of lead acid battery.

关 键 词：铅酸电池 BI 板栅合金 Pb-Ca-Sn-Al合金 循环伏安 

分 类 号：TM912[电气工程—电力电子与电力传动]