Catalytic centers with multiple oxidation states: a strategy for breaking the overpotential ceiling from the linear scaling relation in oxygen evolution
Ungsoo Kim, Jinhong Mun, Donghwan Koo, Jihyung Seo, Yunseong Choi, Geunsik Lee, Hyesung Park
Abstract
The multiple-oxidation-state catalyst enhanced the oxygen evolution kinetics and energetics by facilitating the charge transfer and breaking the scaling relation, leading to an excellent oxygen evolution activity.
Topics & Concepts
OverpotentialOxygen evolutionScalingOxygenCatalysisKineticsEnergeticsCeiling (cloud)Chemical physicsMaterials scienceThermodynamicsChemistryPhysicsPhysical chemistryMathematicsClassical mechanicsQuantum mechanicsGeometryElectrochemistryBiochemistryElectrodeMeteorologyElectrocatalysts for Energy ConversionAdvanced Memory and Neural ComputingElectrochemical Analysis and Applications