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化学镀钴Ni（OH）₂电极的电化学行为

Electrochemical behavior for Ni（OH）₂ electrode of electroless plating Co

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【Author】 CHENG Feng yun 1,GUO He tong 2,QIN Xue 2,TANG Zhi yuan 2(1.Beijing Normal University, Beijing 100875, China; 2.Tianjin University, Tianjin 300072, China)

【机构】北京师范大学；天津大学；天津大学北京100875；天津300072；天津300072；

【摘要】以化学镀钴前后的Ni(OH) 2 粉末为活性材料 ,以泡沫镍为基体 ,制得Ni(OH ) 2 电极。采用循环伏安法 (CV)研究了这两种电极的电化学行为 ,测定了H+ 在Ni(OH) 2 电极中的扩散系数更多还原

【Abstract】 The electrochemical behavior of two Ni(OH) 2 electrodes in which Ni(OH) 2 powder was plated with Co chemically and without Co plating were investigated by linear potential sweep method.Foamed nickel was used as substrate.The diffusion coefficients of proton in those two kinds of Ni(OH) 2 electrodes were determined.更多还原