analyse-und-modellbildung-von-pem-brennstoffzellen-mittels-elektrochemischer-impedanzspektroskopie.pdf
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29 janvier 2024
- handle: 10670/1.otfd27
Ce document est lié à :
Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
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Pattern Model PEMFCs (Fuel cells) PEM fuel cells Polymer electrolyte membrane fuel cells Polymer electrolyte fuel cells PEFCs (Fuel cells) Proton conducting membrane fuel cellsCiter ce document
« analyse-und-modellbildung-von-pem-brennstoffzellen-mittels-elektrochemischer-impedanzspektroskopie.pdf », OAPEN Library Society and social sciences, ID : 10670/1.otfd27
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Résumé
This work presents a physically motivated model for predicting the current/voltage behavior of PEM fuel cells. Extensive impedance measurements and DRT analyses were used to identify and quantify all loss processes. The developed model was successfully validated and provides insights into the internal processes of the fuel cell. It enables targeted optimization and shows great potential for increasing the performance of PEM fuel cells.