The role of oxygen vacancies of ABO<sub>3</sub> perovskite oxides in the oxygen reduction reaction
Qianqian Ji, Lei Bi, Jintao Zhang, Haijie Cao, Xin Zhao
Abstract
The oxygen reduction reaction (ORR) is one of the most important electrochemical reactions in energy conversion and storage technologies, such as fuel cells and metal–air batteries.
Topics & Concepts
OxygenOxygen reduction reactionPerovskite (structure)ElectrochemistryMetalMaterials scienceInorganic chemistryFuel cellsRedoxChemistryChemical engineeringMetallurgyElectrodePhysical chemistryOrganic chemistryEngineeringElectrocatalysts for Energy ConversionAdvancements in Solid Oxide Fuel CellsCatalytic Processes in Materials Science