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不同导电剂对锌镍电池中锌电极性能影响的研究
引用本文:孔繁清,闫慧忠,李金,熊玮,李宝犬,王利. 不同导电剂对锌镍电池中锌电极性能影响的研究[J]. 金属功能材料, 2011, 18(5): 62-65
作者姓名:孔繁清  闫慧忠  李金  熊玮  李宝犬  王利
作者单位:包头稀土研究院,内蒙古,包头,014030;稀土冶金及功能材料国家工程研究中心,内蒙古,包头,014030
摘    要:本文采用常规电化学测试,研究了添加铜、镍和石墨对锌电极电化学性能的影响.电化学测试结果表明,添加铜的锌电极具有较高的放电容量,较好的循环稳定性以及较稳定的中值电压.通过比较不同铜添加量对锌电极性能的影响,确定了铜的最适宜添加量为5%(质量).恒电位极化测试证明,添加铜的锌电极不仅腐蚀电位提高,而且腐蚀电流明显降低,说明...

关 键 词:锌电极    耐蚀性

Influence of Different Conductivity on Performance of Zinc Electrode in Ni-Zn Battery
KONG Fan-qing,YAN Hui-zhong,LI Jin,XIONG Wei,LI Bao-quan,WANG Li. Influence of Different Conductivity on Performance of Zinc Electrode in Ni-Zn Battery[J]. Metallic Functional Materials, 2011, 18(5): 62-65
Authors:KONG Fan-qing  YAN Hui-zhong  LI Jin  XIONG Wei  LI Bao-quan  WANG Li
Affiliation:KONG Fan-qing1,2,*,YAN Hui-zhong1,LI Jin1,XIONG Wei1,LI Bao-quan1,WANG Li1,2(1.Baotou Research Institute of Rare Earths,Baotou 014030,Inner Mongolia,China,2.National Engineering Research Center of Rare Earth Metallurgy and Functional Materials,China)
Abstract:In this paper,the electrochemical performances of zinc electrode(including copper,nickel and graphite) were studied.The results show that,the electrode including copper shows maximum discharge capacities,better charge/discharge cycling stability and steady median potential.The effects of different copper concentration on the electrode were also investigated.The appropriate concentration of copper is 5%(wt).The potentiostatic polarization results showed that not only the corrosion potential increased,but als...
Keywords:zinc electrode  copper  corrosion resistance  
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