摘要
用电化学方法研究了碱性锌锰电池铜集流体上电沉积Zn -In合金的方法 ,测量了Zn -In合金在 7.0mol/L氢氧化钾溶液中的析氢性能以及合金中各组分的含量。结果表明 ,在硫酸盐体系中Zn -In合金电沉积为异常共沉积。在碱性体系中Zn -In合金具有较高的析氢过电位 ,可以用作碱锰电池的集流体镀层材料。
Zn In alloy electrodepositing on copper current collector in alkaline Zn/MnO_2 battery was studied by electrochemical method, also hydrogen evolution performance of Zn In alloy in 7.0 mol/L KOH solution and composition of alloy were determined. Results indicate that Zn In alloy electrodepositing is abnormal codeposition in sulfate solution, and has high hydrogen evolution overpotential in alkaline system so that it can be used as electroplating of current collector in alkaline Zn/MnO_2 battery.
出处
《材料保护》
CAS
CSCD
北大核心
2004年第5期11-12,共2页
Materials Protection
关键词
电镀
集流体
Zn—In合金
析氢
electroplating
current collector
Zn In alloy
hydrogen evolution
