A phosphonated phenol-formaldehyde-based high-temperature proton exchange membrane with intrinsic protonic conductors and proton transport channels
Xiaofeng Hao, Zhen Li, Min Xiao, Dongmei Han, Sheng Huang, Xi Guan, Shuanjin Wang, Yuezhong Meng
Abstract
Phosphonated phenol-formaldehyde was first introduced into polybenzimidazole to obtain a high-temperature proton exchange membrane which synchronously has sufficient intrinsic protonic conductors and long-range proton transport channels.
Topics & Concepts
FormaldehydeProtonPhenolElectrical conductorProton exchange membrane fuel cellMembraneChemistryProton transportAtmospheric temperature rangeMaterials scienceInorganic chemistryChemical engineeringOrganic chemistryThermodynamicsComposite materialPhysicsEngineeringQuantum mechanicsBiochemistryFuel Cells and Related MaterialsMembrane-based Ion Separation TechniquesAdvancements in Solid Oxide Fuel Cells