Amorphous nanostructured Ni–Fe oxide as a notably active and low-cost oxygen evolution reaction electrocatalyst for anion exchange membrane water electrolysis
Lorenzo Mirizzi, Mohsin Muhyuddin, Carmelo Lo Vecchio, Erminia Mosca, Vincenzo Baglio, Irene Gatto, Enrico Berretti, Alessandro Lavacchi, Valerio C.A. Ficca, Rosanna Viscardi, Roberto Nisticò, Carlo Santoro
Abstract
Amorphous NiFe oxides simplistically synthesized through the sol–gel method with varying Ni/Fe ratios demonstrated remarkable electrocatalytic performance towards the oxygen evolution reaction in an anion exchange membrane water electrolyzer.
Topics & Concepts
ElectrocatalystElectrolysisElectrolysis of waterOxygen evolutionAmorphous solidIon exchangeInorganic chemistryOxygenOxideMaterials scienceChemistryCatalysisChemical engineeringIonElectrochemistryElectrodeMetallurgyPhysical chemistryOrganic chemistryElectrolyteEngineeringElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsFuel Cells and Related Materials