Tracking high-valent surface iron species in the oxygen evolution reaction on cobalt iron (oxy)hydroxides
Seunghwa Lee, Aliki Moysiadou, You‐Chiuan Chu, Hao Ming Chen, Xile Hu
Abstract
Multifold operando spectroscopy reveals an Fe 4+ -containing active site at the surface of cobalt iron oxyhydroxides for the oxygen evolution reaction.
Topics & Concepts
CobaltOxygen evolutionOxygenChemistryInorganic chemistryMaterials scienceElectrochemistryPhysical chemistryElectrodeOrganic chemistryElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsAdvanced battery technologies research