Underlying data of the paper "Spatially Resolved Electrochemical Characterization of a PEM Fuel Cell Stack During Durability Testing"

Résumé fourni par la source

This dataset contains the raw data underlying the results presented in the open-access paper “Spatially resolved electrochemical characterization of a PEM fuel cell stack during durability testing” by Fensterle et al. in the International Journal of Hydrogen Energy (DOI:10.1016/j.ijhydene.2026.156060). The measurements were conducted on short stacks of the generic HyFaB stack design within the framework of the European project RealHyFC (Grant Agreement No. 101111904). The dataset contains performance data acquired during a fuel cell durability test conducted employing a heavy-duty relevant load cycle. It includes polarization curves together with the corresponding spatially resolved current density distributions under nominal RealHyFC operating conditions, as well as results from a sensitivity study including variations in temperature, pressure, humidity, and stoichiometry. In addition, the dataset contains electrochemical impedance spectroscopy (EIS) measurements both on cell level and spatially resolved over aging. Furthermore, the load cycle data are provided to ensure the completeness of the dataset and to support scientific traceability and the further use of the results. The corresponding operating conditions, measurement methods, and further information regarding data evaluation and interpretation are described in the open-access publication mentioned above.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.