Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1624904 | Journal of Alloys and Compounds | 2008 | 5 Pages |
Abstract
(Pr0.7Ca0.3)0.9MnO3âδ was synthesized by an EDTA-citrate complexing method. The powder was characterized with X-ray diffraction and transmission electron microscope. The thermal expansion curve and electrical conductivity of (Pr0.7Ca0.3)0.9MnO3âδ was measured. Electrochemical properties of (Pr0.7Ca0.3)0.9MnO3âδ cathode with and without SDC impregnation were studied by ac impedance analyzer. The results suggest that (Pr0.7Ca0.3)0.9MnO3âδ impregnated with SDC is a suitable cathode for IT-SOFCs based on YSZ electrolyte.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Lin Xiong, Shaorong Wang, Yuansong Wang, Ting-Lian Wen,