The high sintering temperature of Yttrium doped barium zirconate (BZY), the most promising high temperature proton conductor (HTPC) for Intermediate Temperature (400e750 C) Solid Oxide Fuel Cells (IT-SOFCs), has been reduced by using ZnO as a sintering aid. Obtaining a dense electrolyte at a reduced temperature allows conventional fuel cell preparation methods. A reproducible spin coating method to fabricate highly performing anode supported button cells with dense micrometric BZYZn electrolyte layers has been developed. The electrochemical characterization of button cells at 600 C shows promising performance, higher than that of comparable fuel cells from literature

Luisetto, I., Licoccia, S., D'Epifanio, A., Sanson, A., Mercadelli, E., DI BARTOLOMEO, E. (2012). Electrochemical performance of spin coated dense BaZr0.80Y0.16Zn0.04O3-d membranes. JOURNAL OF POWER SOURCES, 220, 280-285 [10.1016/j.jpowsour.2012.07.136].

Electrochemical performance of spin coated dense BaZr0.80Y0.16Zn0.04O3-d membranes

LICOCCIA, SILVIA;D'EPIFANIO, ALESSANDRA;DI BARTOLOMEO, ELISABETTA
2012-01-01

Abstract

The high sintering temperature of Yttrium doped barium zirconate (BZY), the most promising high temperature proton conductor (HTPC) for Intermediate Temperature (400e750 C) Solid Oxide Fuel Cells (IT-SOFCs), has been reduced by using ZnO as a sintering aid. Obtaining a dense electrolyte at a reduced temperature allows conventional fuel cell preparation methods. A reproducible spin coating method to fabricate highly performing anode supported button cells with dense micrometric BZYZn electrolyte layers has been developed. The electrochemical characterization of button cells at 600 C shows promising performance, higher than that of comparable fuel cells from literature
2012
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore CHIM/07 - FONDAMENTI CHIMICI DELLE TECNOLOGIE
Settore ING-IND/22 - SCIENZA E TECNOLOGIA DEI MATERIALI
English
Con Impact Factor ISI
BZY electrolyte; Zn doping;Spin-coating;IT-SOFC
Luisetto, I., Licoccia, S., D'Epifanio, A., Sanson, A., Mercadelli, E., DI BARTOLOMEO, E. (2012). Electrochemical performance of spin coated dense BaZr0.80Y0.16Zn0.04O3-d membranes. JOURNAL OF POWER SOURCES, 220, 280-285 [10.1016/j.jpowsour.2012.07.136].
Luisetto, I; Licoccia, S; D'Epifanio, A; Sanson, A; Mercadelli, E; DI BARTOLOMEO, E
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/101287
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