Electrochemical Phenomena in the Cathode Impedance Spectrum of PEM Fuel Cells

Part I. Fundamentals of PEM Fuel Cells and EIS
1. Introduction to Electrochemical Impedance Spectroscopy
2. Fundamentals of PEM Fuel Cells
3. Electrochemical Impedance Spectroscopy in PEM Fuel Cells

Part II. Modelling
4. Impedance Model of the Cathode Catalyst Layer
5. Impedance model of the Cathode Electrode
6. Inductive loops at low frequencies of the impedance spectrum

Part III. Modelling Application
7. Electrochemical phenomena represented in the cathodic impedance spectrum
8. Performance analysis in the individual cells of a PEMFC stack through an EIS-Modelling Approach

Appendix.
A.1 Fast Fourier algorithm for validation of EIS data, (Chapter 3)
A.2 Graphic user interface in Matlab (R) to fit the PEMFC impedance model with EIS measurements (Chapters 7 and 8)

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• Tecnologia do petróleo
• Engenharia química
• Tecnologia e engenharia da energia

Electrochemical impedance spectroscopy; Frequency response analyser; Impedance spectrum; Inductive effect; PEM fuel cell; PEM fuel cell operating conditions