NOVEL CATHODE AND ELECTROLYTE MATERIALS FOR SOLID OXIDE FUEL CELLS AND ION TRANSPORT MEMBRANES

摘要

Novel cathode, electrolyte and oxygen separation materials are disclosed that operate at intermediate temperatures for use in solid oxide fuel cells and ion transport membranes based on oxides with perovskite related structures and an ordered arrangement of A site cations. The materials have significantly faster oxygen kinetics than in corresponding disordered perovskites.