Ba0.5Sr0.5Zn0.2Fe0.8O3−δ Perovskite Oxide as a Novel Cathode for Intermediate-Temperature Solid-Oxide Fuel Cells

A cobalt‐free perovskite oxide, Ba0.5Sr0.5Zn0.2Fe0.8O3−δ (BSZF), was investigated as a novel cathode material for intermediate‐temperature solid‐oxide fuel cells (IT‐SOFCs). Room‐temperature nonstoichiometry of BSZF was as high as 0.412, which was favorable for oxygen–reduction reaction. At 700°C, t...

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Veröffentlicht in:	Journal of the American Ceramic Society 2007-10, Vol.90 (10), p.3364-3366
Hauptverfasser:	Wei, Bo, Lü, Zhe, Huang, Xiqiang, Liu, Zhiguo, Miao, Jipeng, Li, Na, Su, Wenhui
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals Electrotechnical and electronic ceramics Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cells Technical ceramics
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