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In this research, La0.7Sr0.3Fe0.7Ga0.3O3−δ (LSFG) perovskite oxide was successfully prepared using a microwave-assisted combustion method, and employed as both anode and cathode in symmetrical solid oxide fuel cells. A maximum power density of 489 mW cm−2 was achieved at 800 °C with wet H2 as the fuel and ambient air as the oxidant in a single cell with the configuration LSFG|La0.8Sr0.2Ga0.83Mg0.17O3−δ|LSFG. Furthermore, the cells demonstrated good stability in H2 and acceptable sulfur tolerance.


©RSC Advances 2015, Royal Society of Chemistry.

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Yang, Z., Chen, Y., Jin, C., Xiao, G., Han, M. & Chen, F. (2015). La0.7Sr0.3Fe0.7Ga0.3O3-δ as Electrode Material for a Symmetrical Solid Oxide Fuel Cell. RSC Advances, 5 (4), 2702 – 2705.