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Two electrode electrochemical impedance spectrocopy

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I am simulating the EIS of Interdigitated electrodes (IDEs). From the COMSOL archieve I found a 1D (https://www.comsol.com/model/electrochemical-impedance-spectroscopy-14431) model of three electrode system. In this model, the impedance is analyzed on one electrode, I was wondering how to add a second electrode and then measure impedance between two electrodes. When adding second electrode what potential should be defined on that electrode?


0 Replies Last Post 9 mag 2023, 04:43 GMT-4
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Hello Yawar Abbas

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