Key roles of surface Fe sites and Sr vacancies in the perovskite for an efficient oxygen evolution reaction<i>via</i>lattice oxygen oxidation
J. W. Zhao, Hong Zhang, Chengfei Li, Xia Zhou, Jinqi Wu, Feng Zeng, Jiangwei Zhang, Gao‐Ren Li
Abstract
Highly efficient La/Sr-based perovskites with surface Fe sites and Sr vacancies were developed for the active lattice oxygen mechanism (LOM) of the oxygen evolution reaction (OER), and a relationship between the LOM and dynamic surface structure was established.
Topics & Concepts
OxygenOxygen evolutionPerovskite (structure)Lattice (music)Materials scienceChemical physicsChemical engineeringChemistryNanotechnologyCrystallographyPhysical chemistryPhysicsElectrodeElectrochemistryEngineeringOrganic chemistryAcousticsElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceAdvancements in Solid Oxide Fuel Cells