Stable branched polybenzimidazole high temperature proton exchange membrane: Crosslinking and pentaphosphonic-acid doping lower fuel permeability and enhanced proton transport
Hui Guo, Zhongfang Li, Hongchang Pei, Peng Sun, Lei Zhang, Ping Li, Xiaoyan Yin
Topics & Concepts
MembraneMaterials sciencePolymerPolymer chemistryChemical engineeringNafionConductivityProton exchange membrane fuel cellThermal stabilityProton transportPolyimidePolymerizationAryleneChemistryOrganic chemistryComposite materialElectrochemistryPhysical chemistryElectrodeArylEngineeringLayer (electronics)AlkylBiochemistryFuel Cells and Related MaterialsMembrane-based Ion Separation TechniquesAdvanced battery technologies research