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Inicio » Actividades I+D > Publicaciones 2016 > Performance of La0.6Sr0.4Co1-yFeyO3 (y=0...
artículo con referato
"Performance of La0.6Sr0.4Co1-yFeyO3 (y=0.2, 0.5 and 0.8) nanostructured cathodes for intermediate-temperature solid-oxide fuel cells: Influence of microstructure and composition"
Augusto Mejía Gómez, Joaquín Sacanell, Ana Gabriela Leyva and Diego G. Lamas
Ceram. Int. 42(2), Part B (2016) 3145-3153
We investigated the electrochemical properties of Co–Fe perovskites, which can be used as cathodes for intermediate-temperature solid-oxide fuel cells (IT-SOFCs). We studied the electrochemical properties of nanostructured mixed ionic-electronic conductors for IT-SOFC cathodes with compositions of La0.6Sr0.4Co1-yFeyO3 (y=0.2, 0.5 and 0.8). We analyzed the performance of two types of nanostructures: nanorods and nanotubes. Our results show that the electrochemical performance is highly influenced by the form of nanostructure, whereas the effect of composition is less significant.
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