Unraveling the promotional role of BaCO<sub>3</sub> in the electrode reaction kinetics of an SmBaFe<sub>2</sub>O<sub>5+<i>δ</i></sub> air electrode of reversible solid oxide cells
Min Zhang, Zhihong Du, Zhipeng Sun, Hailei Zhao
Abstract
BaCO 3 decoration significantly accelerates the oxygen adsorption/dissociation kinetics, which is the rate-limiting step of SBF electrode reaction.
Topics & Concepts
ElectrodeKineticsDissociation (chemistry)LimitingOxideOxygenChemical kineticsChemistryInorganic chemistryMaterials sciencePhysical chemistryOrganic chemistryPhysicsEngineeringMechanical engineeringQuantum mechanicsAdvancements in Solid Oxide Fuel CellsMagnetic and transport properties of perovskites and related materialsElectronic and Structural Properties of Oxides