Structural transformation between rutile and spinel crystal lattices in Ru–Co binary oxide nanotubes: enhanced electron transfer kinetics for the oxygen evolution reaction
Areum Yu, Myung Hwa Kim, Chongmok Lee, Youngmi Lee
Abstract
A variety of binary Ru x Co 1− x O y ( x = 0.19, 0.33, 0.47, 0.64 and 0.77) were synthesized via electrospinning and subsequent calcination, and investigated for OER electrocatalytic activity in 1.0 M HClO 4 aqueous solution.
Topics & Concepts
RutileSpinelCalcinationAqueous solutionElectron transferElectrospinningKineticsOxygen evolutionMaterials scienceOxideCatalysisChemical engineeringInorganic chemistryChemistryPhysical chemistryElectrochemistryElectrodeOrganic chemistryPolymerQuantum mechanicsMetallurgyEngineeringPhysicsComposite materialElectrocatalysts for Energy ConversionAdvanced battery technologies researchElectrochemical Analysis and Applications