Proton exchange membrane fuel cells have been causing attention because of theirs many advantages. In order to maintain good working condition good controller is required. In this study, the mathematical model for proton exchange membrane fuel cell is developed. Then combining the characteristics of fuzzy control and sliding mode control fuzzy sliding mode controller is designed. The controller...

The performance of an alternative membrane based on aromatic multiblock copolymer was compared to that the conventional perfluorosulfonic acid (PFSA) polymer during fuel cell operation. with exhibited more severe voltage loss than at current densities above 0.6 A/cm2 fully saturated reactants. To rationalize this difference, operando high-resolution neutron imaging used investigate water distri...