
Comparative characterization of thermodynamic, electrical, and electrochemical properties of Sm0.5Sr0.5Co1âxNbxO3âδ (x = 0, 0.05, and 0.1) as cathode materials in intermediate temperature solid oxide fuel cells
Keywords: پروسکایت; Solid oxide fuel cells; Perovskite; Coulometric titration; Thermodynamic property; Electrochemical performance;