Electrochemical Impedance Spectroscopy (EIS) is a technique commonly used in electrochemistry to characterize materials and electrochemical processes. This case study contains a PDF tutorial on using EIS to fit equivalent circuit models (ECM) for lithium-ion battery applications and a set of MATLAB files containing the experimental dataset, functions for the model equations, and scripts to perform model fitting.
© Copyright. McMaster University. May be used for educational purposes without written permission but with a citation to this source.