Regulating oxygen vacancy distribution in perovskites <i>via</i> A-site cation engineering for water oxidation
Zhaoen Su, Jingpin Wu, Tao Song, Lele Duan, Peili Zhang, Licheng Sun, Ke Fan
Abstract
Perovskite oxides with different A-site cations regulate the distribution of oxygen vacancies and lead to distinct surface reconstructions and catalytic mechanisms during the OER.
Topics & Concepts
OxygenMaterials scienceChemical engineeringVacancy defectOxygen evolutionInorganic chemistryChemistryEngineeringCrystallographyPhysical chemistryOrganic chemistryElectrochemistryElectrodeElectrocatalysts for Energy ConversionAdvancements in Solid Oxide Fuel CellsCatalytic Processes in Materials Science