The proton uptake process in double perovskite triple ionic-electronic conducting oxides for protonic ceramic cells
Seunghyeok Im, Muhammet Ali Berk, Sungeun Yang, Byung-Kook Kim, Kyung Joong Yoon, Ji‐Won Son, Jong‐Ho Lee, Ho‐Il Ji
Abstract
The proton uptake mechanism in a triple conducting oxide, PrBa 0.5 Sr 0.5 Co 1.5 Fe 0.5 O 5+ δ , is comprehensively investigated based on defect chemistry and experimental analyses of mass and conductivity changes under dry and humidified atmospheres.
Topics & Concepts
Perovskite (structure)ProtonOxideCeramicConductivityIonic bondingIonic conductivityInorganic chemistryMaterials scienceChemical engineeringChemistryIonPhysical chemistryCrystallographyComposite materialOrganic chemistryElectrodeElectrolyteMetallurgyPhysicsQuantum mechanicsEngineeringAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of OxidesMagnetic and transport properties of perovskites and related materials