INVESTIGADORES
PRADO Fernando Daniel
congresos y reuniones científicas
Título:
Preparation Characterization of Solid Oxide Fuel Cells Cathode Films
Autor/es:
L. BAQUE; A. SERQUIS; N. GRUNBAUM; F. PRADO; A. CANEIRO
Lugar:
San Francisco
Reunión:
Encuentro; 2006 MRS Spring Meeting - Symposium GG – Current and Future Trends of Functional Oxide Films; 2006
Institución organizadora:
Material Research Society
Resumen:
Perovskite oxide cobaltites with composition La0.4Sr0.6Co0.8Fe0.2O3 have been prepared by an acetic acid-based gel route. Then, cathodes were deposited onto porous ceramic substrates, like the usual electrolytes Cerium Gadolinium Oxide (CGO), by spray, spin coating and dip-coating. The structure and morphology of the layers were characterized by XRD and SEM, respectively. Electrical properties are characterized by complex impedance measurements. Finally, the correlation between structural characteristics and electrical properties is discussed.