摘要
通过对密封圆柱形锌镍电池进行充放电测试,考察了在锌负极中添加In2O3、Bi2O3和SnO等无机缓蚀剂对电池性能的影响。结果表明:在锌负极中添加无机缓蚀剂可以促进锌的均匀沉积,缓解了锌电极的形变,改善了锌镍电池的充放电性能,延长了循环寿命。同时添加3种无机缓蚀剂的锌镍电池,经过95次循环,放电容量为246.54 mAh。
The influence of inorganic corrosion inhibitors, such as In2O3, Bi2O3 and SnO in zinc cathode of sealed cylindrical Ni-Zn battery was studied by charge-discharge test. The results showed that the inorganic corrosion inhibitor in zinc cathode could suppress zinc cathode deformation with zinc homogeneous deposition, improve the charge-discharge performance and prolong the cycle life of Ni-Zn battery. The discharge capacity of Ni-Zn battery with three inorganic corrosion inhibitors in zinc cathode was 246.54 mAh after 95 cycles.
出处
《电池》
CAS
CSCD
北大核心
2007年第4期289-291,共3页
Battery Bimonthly
关键词
锌镍电池
锌负极
无机缓蚀剂
电极变形
腐蚀
Ni-Zn battery
zinc cathode
inorganic corrosion inhibitor
electrode deformation
corrosion