Phosphonic acid grafted polybenzimidazoles containing pyridine for stable high-temperature proton exchange membrane fuel cells
Jie Li, Weiyu Zhang, Wenwen Wang, Jiaqi Ji, Hong Li, Yiming Sun, Keda Li, Tianqi Yang, Weiyi Jin, Yi Tang, Yongqing Zhao, Wei Li, Chenliang Gong
Abstract
Phosphonic acid grafted polybenzimidazole containing pyridine for high temperature proton exchange membranes exhibit excellent stability under low phosphoric acid doping conditions.
Topics & Concepts
PyridineProton exchange membrane fuel cellMembraneChemistryFuel cellsProtonPolymer chemistryChemical engineeringMaterials scienceOrganic chemistryBiochemistryPhysicsQuantum mechanicsEngineeringFuel Cells and Related MaterialsElectrocatalysts for Energy ConversionThermal and Kinetic Analysis