Electrochemical Impedance Spectroscopy

Application ID: 14431


Electrochemical impedance spectroscopy (EIS) is a common technique in which a small oscillating perturbation is applied to an electrochemical system to interrogate kinetic and transport properties. This example models EIS for a range of electrode reaction rates. Nyquist and Bode plots illustrate the transition between the reaction proceeding under kinetic or transport control.

This model is the basis for Electrochemical Impedance Spectroscopy App 139541.

This application example illustrates applications of this type that would nominally be built using the following products: