
Electrochemical properties of composite cathodes for La0.995Ca0.005NbO4−δ-based proton conducting fuel cells
Keywords: طیف سنجی امپدانس الکتروشیمیایی; PC-SOFCs; Cathodes; Proton conductor; Cer–cer; Electrochemical impedance spectroscopy; LaNbO4; LSM