Parameters identification of the PEM fuel cell impedance model

This work focuses on the modeling and the identification of the parameters of the impedance model of a PEM fuel cell. It is based on the Randles model represented by specific complex impedance at each cell. We have used the "Least square" method to determine the parameters model using measured reference values. The proposed authentication method is valid for Randles model, but it can be generalized to be applied to others.