欢迎访问《电化学(中英文)》期刊官方网站,今天是

电化学(中英文) ›› 1997, Vol. 3 ›› Issue (3): 314-318. 

• 研究论文 • 上一篇    下一篇

Zn-Ni合金共沉积电化学行为与机理研究

吴继勋,刘永勤,孟惠民   

  1. 北京科技大学表面科学与腐蚀工程系
  • 收稿日期:1997-08-28 修回日期:1997-08-28 出版日期:1997-08-28 发布日期:1997-08-28

The Electrochemical Behavior and Deposited Mechanism of Zn Ni Alloy Codeposition

Wu Jixun * Liu Yongqin Meng Huimin   

  1. (Dep. of Surface Sci. and Corrosion Engin., Univ. of Sci. and Techn., Beijing 100083
  • Received:1997-08-28 Revised:1997-08-28 Published:1997-08-28 Online:1997-08-28

摘要: 采用直流电镀方法,研究了氯化铵体系的Zn-Ni合金共沉积过程的电化学行为以及相随的析氢规律.在外加2A/dm2阴极电流下,测定电极的交流阻抗谱,提出Zn-Ni共沉积过程等效电路模型

关键词: 锌-镍合金, 电沉积

Abstract: The electrochemical behavior of Zn Ni alloy codeposition and concomitant hydrogen evolution have been studied in the chloride ammonia solution through the d c electroplating method. Under the condition of the applied cathodic current density of 2A/dm 2 , the AC impedance spectra have been measured. An equivalent circuit has been presented for the impedance study on the alloy codeposition.

Key words: Zn Ni alloy, Electrodeposition

中图分类号: