Pem Fuel Cell, Hydrogen Car, Degradation, Material Science.
metal-composite side, this includes porous graphite, polycarbonate plastic, and stainless steel. On the carbon-based composite side, this includes thermoplastic (polypropylene, polyethylene, polyvinylidene fluoride) and thermosetting resins (phenolics, epoxies, and vinyl esters). Polymer–graphite