Zairyo-to-Kankyo
Online ISSN : 1881-9664
Print ISSN : 0917-0480
Review
II. Fundamental Electrochemical Methods for Corrosion Study-Electrochemical Impedance-
Yoshinao HoshiMasayuki Itagaki
Author information
JOURNALS RESTRICTED ACCESS

2018 Volume 67 Issue 2 Pages 55-58

Details
Abstract

The present paper provides an understanding of an equivalent circuit for an electrochemical impedance spectroscopy (EIS). First, an interpretation of the equivalent circuit composed of solution resistance, charge transfer resistance and electric double layer capacitance is explained, and an electrochemical impedance simulation is performed by using the equivalent circuit in order to understand the relationship between the impedance spectrum and these parameters. In addition, an application of EIS to corrosion monitoring of steel rebar in concrete is described based on the results of the impedance measurement by using probe electrodes embedded in concrete.

Information related to the author
© 2018 Japan Society of Corrosion Engineering
Previous article Next article
feedback
Top