High temperature composite membranes based on polybenzimidazole and dendrimer amine functionalized SBA-15 mesoporous silica for fuel cells
Zahra Rajabi, Mehran Javanbakht, Khadijeh Hooshyari, Alireza Badiei, Mina Adibi
Abstract
In this work SBA-15, a melamine-based functionalized SBA-15 mesoporous silica with a dicationic ionic liquid was used in order to improve the physicochemical properties of phosphoric acid doped polybenzimidazole membranes for application in HT-PEMFCs.
Topics & Concepts
ChemistryDendrimerMelamineMembranePhosphoric acidMesoporous materialMesoporous silicaChemical engineeringComposite numberAmine gas treatingIonic liquidIonic bondingPolymer chemistryOrganic chemistryCatalysisComposite materialIonMaterials scienceEngineeringBiochemistryFuel Cells and Related MaterialsIonic liquids properties and applicationsElectrocatalysts for Energy Conversion