Graphite/epoxy composite for building Bipolar Plates Luca Spinelli, Fabrizio Roncaglia, Roberto Biagi, Alessandro di Bona, Marcello Romagnoli and Adele Mucci E3S Web Conf., 334 (2022) 04010 Published online: 10 January 2022 DOI: 10.1051/e3sconf/202233404010