Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1459532 | Ceramics International | 2016 | 9 Pages |
Abstract
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 La0.6Sr0.4Co1âyFeyO3 (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.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Augusto MejÃa Gómez, JoaquÃn Sacanell, Ana Gabriela Leyva, Diego G. Lamas,