Abstract
The electrochemical hydrogen_permeation technique was used to study hydrogen permeation through zinc electrodeposit with bilayer specimens of Fe substrate/zinc electrodeposit.The effect of coating thickness on hydrogen diffusion coefficient and hydrogen steady-state flux was studied. The results showed that hydrogen diffusion coefficient was approximately in the range of 10-11 cm2s-1 rank and zinc coating could retard hydrogen permeation. Accordingly, hydrogen steady_state flux and effective diffusion coefficient declined while the coating thickness increased.
Keywords
Hydrogen, Diffusion, Electrodeposit, Zinc
Publication Date
1999-05-28
Online Available Date
1999-05-28
Revised Date
1999-05-28
Received Date
1999-05-28
Recommended Citation
Jiangli Cao, Jixun Wu, Yanping Lu, Jie Shi.
Study on the Hydrogen Permeation Through Zinc Electrodeposit[J]. Journal of Electrochemistry,
1999
,
5(2): Article 13.
DOI: 10.61558/2993-074X.3176
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol5/iss2/13
References
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