Explanation of high-frequency phase shift in ac impedance measurements for copper in low-conductivity media

The high-frequency phase shift is caused by the salt bridge, not by the sce itself. The resistance and the capacitance is believed to occur in the contact region between the low-conductivity solution and the tip of Luggin capillary.

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Bibliographic Details
Published in:Electrochimica acta 1991, Vol.36 (5), p.1093-1094
Main Authors: Feng, Yiqi, Zhou, Guoding, Cai, Shengmin
Format: Article
Language:English
Subjects:
Chemistry
Electrochemistry
Electrodeposition
Exact sciences and technology
General and physical chemistry
Study of interfaces
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Description
Summary:The high-frequency phase shift is caused by the salt bridge, not by the sce itself. The resistance and the capacitance is believed to occur in the contact region between the low-conductivity solution and the tip of Luggin capillary.
ISSN:0013-4686
1873-3859
DOI:10.1016/0013-4686(91)85319-3