Fabrication and performance of membrane solid oxide fuel cells with La(0.75)Sr(0.25)Cr(0.5)Mn(0.5)O(3-delta) impregnated anodes

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	Fabrication and performance of membrane solid oxide fuel cells with La(0.75)Sr(0.25)Cr(0.5)Mn(0.5)O(3-delta) impregnated anodes
	X. B. Zhu; L. Zhe; W. Bo; K. F. Chen; M. L. Liu; X. Q. Huang; W. H. Su
	2010
发表期刊	Journal of Power Sources
ISSN	0378-7753
卷号	195 期号:7 页码:1793-1798
摘要	La(0.75)Sr(0.25)Cr(0.5)Mn(0.5)O(3-delta) (LSCrM)-impregnated anodes have been fabricated by infiltrating 70% porous yttria-stabilized zirconia (YSZ) matrixes with an LSCrM solution. In these anodes, LSCrM is a primary electronic conducive phase while the well-sintered YSZ provides an ionic-conducting pathway throughout the electrode. The maximum power densities of a single cell with YSZ+35wt.% LSCrM composite anode reach 567 and 561 mW cm(-2) at 850 degrees C in dry H(2) and CH(4), respectively. Further, Ag and Ni are added via nitrate impregnating method for improving electronic conductivity and catalytic activity. With the addition of 6wt.%Ni and 2wt.% Ag to the YSZ+32wt.% LSCrM composite anode, the maximum power densities at 850 degrees C increase to 1302 mWcm(-2) in dry H(2) and 769mWcm(-2) in dry CH(4). No carbon deposition is detected in the tested anodes, even with the presence of Ni. (C) 2009 Elsevier B.V. All rights reserved.
部门归属	[zhu, xingbao; zhe lue; bo wei; chen, kongfa; liu, mingliang; huang, xiqiang; su, wenhui] harbin inst technol, dept phys, ctr condensed matter sci & technol, harbin 150080, peoples r china. [su, wenhui] int ctr mat phys, shenyang 110015, peoples r china.;zhu, xb (reprint author), harbin inst technol, dept phys, ctr condensed matter sci & technol, harbin 150080, peoples r china;zhuxingbao008@163.com
关键词	Solid Oxide Fuel Cells Perovskite Oxide Lscrm Wet Impregnation Porous Anode Sofc Anodes Direct Oxidation Composite Anode Methane Cathode Ni/ysz Fe
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31797
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. B. Zhu,L. Zhe,W. Bo,et al. Fabrication and performance of membrane solid oxide fuel cells with La(0.75)Sr(0.25)Cr(0.5)Mn(0.5)O(3-delta) impregnated anodes[J]. Journal of Power Sources,2010,195(7):1793-1798.
APA	X. B. Zhu.,L. Zhe.,W. Bo.,K. F. Chen.,M. L. Liu.,...&W. H. Su.(2010).Fabrication and performance of membrane solid oxide fuel cells with La(0.75)Sr(0.25)Cr(0.5)Mn(0.5)O(3-delta) impregnated anodes.Journal of Power Sources,195(7),1793-1798.
MLA	X. B. Zhu,et al."Fabrication and performance of membrane solid oxide fuel cells with La(0.75)Sr(0.25)Cr(0.5)Mn(0.5)O(3-delta) impregnated anodes".Journal of Power Sources 195.7(2010):1793-1798.