摘要
用化学沉积法制备密封锌镍电池负极材料包覆氧化铟(In2O3)的氧化锌(ZnO)。用XRD、TEM、Tafel曲线及充放电等方法,对样品进行分析。In2O3在ZnO表面为部分包覆(1.5%的包覆量);包覆后的ZnO具有更好的耐腐蚀性能,且循环性能良好,第179次1.0C循环(充、放电限压分别为2.1 V、1.4 V)的容量保持率为81%。
Anode material indium oxide（In2O3）coated zinc oxide（ZnO） for sealed Zn-Ni battery was prepared by chemical deposition method.Performance of the sample was analyzed by XRD,TEM,Tafel curve and charge-discharge tests.In2O3 was partially coated on the surface of ZnO（1.5% coating）.ZnO after coating had better alkali-tolerant performance and fine cycle performance,the capacity retention rate was 81% at the 179th 1.0 C cycle（charge and discharge limited voltage was 2.1 V,1.4 V,respectively）.
出处
《电池》
CAS
CSCD
北大核心
2011年第2期101-103,共3页
Battery Bimonthly
基金
国家科技支撑计划资助项目(2006BAE03B03)
