Attenuating a metal–oxygen bond of a double perovskite oxide <i>via</i> anion doping to enhance its catalytic activity for the oxygen reduction reaction
Lihong Zhang, Wang Sun, Chunming Xu, Rongzheng Ren, Xiaoxia Yang, Jinshuo Qiao, Zhenhua Wang, Kening Sun
Abstract
F-doping promotes the diffusion and surface adsorption process of oxygen at the cathode, and the reaction kinetics have been significantly improved.
Topics & Concepts
OxygenCatalysisOxideOxygen reduction reactionCathodeDopingMetalPerovskite (structure)AdsorptionInorganic chemistryDiffusionKineticsChemistryIonMaterials scienceElectrodeElectrochemistryPhysical chemistryOrganic chemistryQuantum mechanicsPhysicsThermodynamicsOptoelectronicsElectrocatalysts for Energy ConversionAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of Oxides