Effect of SCN~- on the Transition Current of Zn during the Electrodeposition Zn-Co Alloys

Authors

Ren-he Yin, Shanghai University, Shanghai 200436 China);
Wei-min Cao, Shanghai University, Shanghai 200436 China);
Zheng-hua Fang, Shanghai University, Shanghai 200436 China);

Corresponding Author

Ren_he Yin

Abstract

For co_deposition of Zn_Co alloys at sufphate baths with micro_concentration of SCN- the transition current of Zn was found with the deposition process changing from normal Co_deposition to anomalous co_deposition, and the value of transition current increased with increasing SCN- concentration, but decreased with increasing value of pH. The existence of SCN- decreases the evolution overpotential of Co metal, but has no effects on the evolution overpotential of Zn metal and H2.

DOI Link

https://doi.org/10.61558/2993-074X.1512

Publication Date

2003-05-28

Online Available Date

2003-05-28

Revised Date

2003-05-28

Received Date

2003-05-28

Recommended Citation

Ren-he Yin, Wei-min Cao, Zheng-hua Fang. Effect of SCN~- on the Transition Current of Zn during the Electrodeposition Zn-Co Alloys[J]. Journal of Electrochemistry, 2003 , 9(2): 240-244.
DOI: 10.61558/2993-074X.1512
Available at: https://jelectrochem.xmu.edu.cn/journal/vol9/iss2/19

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