Development of a Mathematical Model for Proton Exchange Membrane Fuel Cells (PEMFCs)Ismail Ait Taleb, Mohamed Haidoury, Zakaria Kourab, Jaafar Gaber and Souad TayaneE3S Web Conf., 680 (2025) 00078DOI: https://doi.org/10.1051/e3sconf/202568000078