期刊
JOURNAL OF POWER SOURCES
卷 287, 期 -, 页码 170-176出版社
ELSEVIER
DOI: 10.1016/j.jpowsour.2015.04.055
关键词
Proton conducting solid oxide fuel cell; Cathode material; Oxygen ion modification
资金
- Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) [CUG140608]
- National Natural Science Foundation of China [51402266, 21401171]
A new type of oxygen ion conductor Gd0.1Ce0.9O1.95 (GDC) modified La0.6Sr0.4Co0.2Fe0.8O3-delta (LSCF) electrode is developed for proton conducting solid oxide fuel cells (SOFCs). The modified LSCF electrode by nano GDC particles on BZCY electrolytes shows high performance. The power density of the single cell using GDC modified LSCF electrode at 700 degrees C is 782 mW cm(-2), which is higher than those of other electrodes. The encouraging results open a potential way to develop cathode materials for proton conducting SOFCs. (C) 2015 Elsevier B.V. All rights reserved.
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