Phosphoric acid doped novel high temperature proton exchange membranes based on the imidazolium functionalized poly(epichlorohydrin) and porous polyetrafluoroethylene were fabricated and investigated.
The preparation and characterization of composite proton exchange membranes containing protonated cobaltacarborane H[Co(C2B9H11)2] names as H[COSANE] and different polybenzimidazole (PBI) for a high temperature PEMFC applications is reported.