Enhanced ionic conductivity and chemical stability of anion exchange membranes prepared from ether-free poly(biphenyl alkylene piperidinium) with alkyl spacers for water electrolysis
Theany To, Anh Le Mong, Dukjoon Kim
Abstract
Poly(biphenyl alkylene piperidinium) anion exchange membranes with mobile alkyl spacers simultaneously achieve high hydroxide conductivity, robust mechanical strength, and excellent alkaline stability for efficient and durable water electrolysis.
Topics & Concepts
BiphenylAlkylElectrolysisEtherIonic conductivityMembranePolymer chemistryConductivityIonic bondingIonChemical stabilityIon exchangeMaterials scienceChemistryOrganic chemistryElectrodeElectrolytePhysical chemistryBiochemistryFuel Cells and Related MaterialsMembrane-based Ion Separation TechniquesAdvanced battery technologies research