High-performance protonic ceramic fuel cell cathode using protophilic mixed ion and electron conducting material
Dingyue Hu, Junyoung Kim, Hongjun Niu, Luke M. Daniels, Troy D. Manning, Ruiyong Chen, Bowen Liu, Richard Feetham, John B. Claridge, Matthew J. Rosseinsky
Abstract
High-performance and stability for protonic ceramic fuel cell cathode applications are realised in a self-assembled nanocomposite material Ba 0.5 Sr 0.5 (Co 0.7 Fe 0.3 ) 0.6875 W 0.3125 O 3− δ (BSCFW) through interplay of single and double perovskite phases.
Topics & Concepts
CathodeCeramicMaterials scienceFuel cellsNanocompositeIonElectronPerovskite (structure)Chemical engineeringComposite materialChemistryPhysical chemistryNuclear physicsPhysicsEngineeringOrganic chemistryAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of OxidesAdvanced battery technologies research