Comparison between 1-D and grey-box models of a SOFC Ramin Moradi, Andrea Di Carlo, Federico Testa, Luca Del Zotto, Enrico Bocci and Emanuele Habib E3S Web Conf., 128 (2019) 01007 Published online: 08 November 2019 DOI: 10.1051/e3sconf/201912801007