Highly promoted electrocatalytic activity of spinel CoFe<sub>2</sub>O<sub>4</sub> by combining with Er<sub>0.4</sub>Bi<sub>1.6</sub>O<sub>3</sub> as a bifunctional oxygen electrode for reversible solid oxide cells
Doyeub Kim, Imdadullah Thaheem, Hyeongmin Yu, Jeong Hwa Park, Kang Taek Lee
Abstract
The CoFe 2 O 4 –Er 0.4 Bi 1.6 O 3 as a novel bifunctional oxygen electrode exhibits efficient ORR and OER bifunctionality for reversible SOCs at intermediate temperatures.
Topics & Concepts
SpinelBifunctionalOxygen evolutionElectrodeMaterials scienceOxygenChemical engineeringInorganic chemistryCrystallographyChemistryPhysical chemistryCatalysisElectrochemistryMetallurgyEngineeringOrganic chemistryBiochemistryAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of OxidesMagnetic and transport properties of perovskites and related materials