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浙江大学学报（理学版）
浙江大学学报（理学版）
化学     
添加剂对碱性锌电极电化学行为的影响
浙江大学化学系,浙江 杭州 310027
Influence of an additive on electrochemical behavior of alkaline zinc electrode.
Department of Chemistry，Zhejiang University ,Hangzhou 310027,China
 全文: PDF(191 KB)  
摘要： 本文采用电流-时间曲线、电化学阻抗谱、极化曲线和扫描电子显微镜等方法,研究了二甲胺基环氧丙烷对锌在碱性锌酸盐溶液中电化学行为的影响.研究结果表明: 添加剂对可充锌电极的枝晶生长有较好的抑制作用,且随着其含量的增加 ,抑制效果增强;在高阴极极化区,添加剂自电极表面脱附,失去对锌枝晶生长的抑制作用.
关键词： 二甲胺基环氧丙烷;  碱性溶液;  锌枝晶    
Abstract: The influence of dimethyl amine epoxy propane (DE) on the electrochemical behavior of zinc in the alkaline zincate solution was investigated by means of current-time technique, electrochemical impedance spectroscopy, polarization measurement and scanning electron microscopy. The experimental results show that zinc dendrite is inhibited by the addition of DE and its inhibition effect increases with its concentration rising. In high cathodic polarization potential region the growth of zinc dendrite is not inhibited due to the additive desorbing from the electrode surface.
Key words: dimethyl amine epoxy propane    alkaline solution    zinc dendrite
出版日期: 2014-08-11
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引用本文:

张莉,王建明,张春,祝艳荣,张鉴清. 添加剂对碱性锌电极电化学行为的影响[J]. 浙江大学学报（理学版）, .

ZHANG Li, WANG Jian-ming, ZHANG Chun. Influence of an additive on electrochemical behavior of alkaline zinc electrode.. Journal of Zhejiang University (Science Edition), .

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https://www.zjujournals.com/sci/CN/    或    https://www.zjujournals.com/sci/CN/Y2000/V27/I5/525

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