Zn-In合金集流体在电池中的应用  

Application of Zn-In alloy current collector in battery

作　　者：李伟[1] 费锡明[1] 邹勇进[1] 

机构地区：[1]华中师范大学化学学院,湖北武汉430079

出　　处：《电池》2004年第4期282-283,共2页Battery Bimonthly

基　　金：国家"火炬"计划资助项目(9324215007)

摘　　要：研究了碱锰电池集流体铜钉表面上电沉积Zn In合金的沉积规律及其在7 0mol/L氢氧化钾溶液中的析氢电化学性能,测量了合金中各组分的含量。结果表明:碱性体系中Zn In合金具有较高的析氢过电位,应用含合金镀层的集流体生产的碱锰电池超过了GB/T7112-1998标准。The electroplating of Zn-In alloy on the current collector was studied by electroplating apparatus. The composition of the alloy layer was analysed. The properties of hydrogen evolution on the obtained alloy coated electrodes were studied by electrochemical means in 7.0?mol/L KOH solution. The experiments showed that the Zn-In alloy coated electrode had high hydrogen evolution over-potential.The alkaline Zn/MnO_2 batteries made of the this current collector could surpass the GB/T7112-1998 standard.

关 键 词：集流体 碱锰电池 金具 电化学性能 过电位 氢氧化钾溶液 析氢 合金镀层 电沉积 组分 

分 类 号：TM911.14[电气工程—电力电子与电力传动] TQ153[化学工程—电化学工业]