Toward 3D imaging of the PEMFC electrode microstructure Laure Guetaz, Mamadou Sangare, Thomas David, Zineb Saghi, Arnaud Morin and Joël Pauchet BIO Web Conf., 129 (2024) 25042 Published online: 17 October 2024 DOI: 10.1051/bioconf/202412925042