Parameter analysis of PEM fuel cell hysteresis effects for transient load use R. Talj, T. Azib, O. Béthoux, G. Remy, C. Marchand and E. Berthelot Eur. Phys. J. Appl. Phys., 54 2 (2011) 23410 Published online: 18 May 2011 DOI: 10.1051/epjap/2011100266