Understanding surface chemical processes in perovskite oxide electrodes
Zijie Sha, Zonghao Shen, Eleonora Calì, John A. Kilner, Stephen J. Skinner
Abstract
Significantly different surface chemical compositions in SOCs are correlated with the dynamic mass transport phenomena such as Sr segregation, Cr evaporation and redeposition and linked with the material's oxygen transport properties.
Topics & Concepts
EvaporationOxideMass transportPerovskite (structure)Materials scienceElectrodeChemical engineeringOxygenChemical compositionSurface (topology)ChemistryMetallurgyEngineering physicsPhysical chemistryThermodynamicsGeometryEngineeringOrganic chemistryMathematicsPhysicsElectronic and Structural Properties of OxidesAdvancements in Solid Oxide Fuel CellsSemiconductor materials and devices