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Issue 4, 2015
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La0.7Sr0.3Fe0.7Ga0.3O3−δ as electrode material for a symmetrical solid oxide fuel cell

Zhibin Yang,ab  Yu Chen,b  Chao Jin,c  Guoliang Xiao,b  Minfang Han*a  and  Fanglin Chen*b 
Author affiliations

* Corresponding authors

a School of Chemical & Environment Engineering, China University of Mining & Technology, Beijing, China
E-mail: hanminfang@sina.com

b Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, USA
E-mail: chenfa@cec.sc.edu

c College of Physics, Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China

Abstract

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.

Graphical abstract: La0.7Sr0.3Fe0.7Ga0.3O3−δ as electrode material for a symmetrical solid oxide fuel cell

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Publication details

The article was received on 27 Sep 2014, accepted on 25 Nov 2014 and first published on 25 Nov 2014


Article type: Communication
DOI: 10.1039/C4RA11358F
Author version available: Download Author version (PDF)
Citation: RSC Adv., 2015,5, 2702-2705
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    La0.7Sr0.3Fe0.7Ga0.3O3−δ as electrode material for a symmetrical solid oxide fuel cell

    Z. Yang, Y. Chen, C. Jin, G. Xiao, M. Han and F. Chen, RSC Adv., 2015, 5, 2702
    DOI: 10.1039/C4RA11358F

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