Participation of the unstable lattice oxygen of cation-exchanged δ-MnO<sub>2</sub> in the water oxidation reaction
Kahyun Ham, Sinwoo Kang, Yeongin Kim, Youjin Lee, Young-Dok Kim, Jaeyoung Lee
Abstract
The isotopic shift of the Mn–O bonds in Co 2+ /MnO 2 indicates that the lattice oxygen is replaced by the electrolyte, shifting the OER mechanism to a lattice oxygen participation mechanism.
Topics & Concepts
OxygenLattice (music)ChemistryOxygen evolutionElectrolyteOxygen-18Inorganic chemistryReaction mechanismMechanism (biology)PhotochemistryCatalysisPhysical chemistryElectrochemistryElectrodePhysicsBiochemistryOrganic chemistryQuantum mechanicsAcousticsElectrocatalysts for Energy ConversionAdvanced battery technologies researchCatalytic Processes in Materials Science