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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...
In order to further understanding the behavior of PEM fuel cell and optimize their performance, it is necessary to perform measurements in real time. The measure of internal impedance of a fuel cell in load is of great importance. In this work, we present the impedance measurement method of a PEM fuel cell by electrochemical impedance spectroscopy method (EIS), as well the study of an electronic load...
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