Fabrication and performance of membrane solid oxide fuel cells with La0.75Sr0.25Cr0.5Mn0.5O3-delta impregnated anodes

doi:10.1016/j.jpowsour.2009.10.042

IMR OpenIR

	Fabrication and performance of membrane solid oxide fuel cells with La0.75Sr0.25Cr0.5Mn0.5O3-delta impregnated anodes
	Zhu, Xingbao 1; Zhe Lue 1; Bo Wei 1; Chen, Kongfa 1; Liu, Mingliang 1; Huang, Xiqiang 1; Su, Wenhui 1,2
通讯作者	Zhu, Xingbao(zhuxingbao008@163.com)
	2010-04-02
发表期刊	JOURNAL OF POWER SOURCES
ISSN	0378-7753
卷号	195 期号:7 页码:1793-1798
摘要	La0.75Sr0.25Cr0.5Mn0.5O3-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 CH4, 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 CH4. No carbon deposition is detected in the tested anodes, even with the presence of Ni. (C) 2009 Elsevier B.V. All rights reserved.
关键词	Solid oxide fuel cells Perovskite oxide LSCrM Wet impregnation Porous anode
资助者	Ministry of Science and Technology of China
DOI	10.1016/j.jpowsour.2009.10.042
收录类别	SCI
语种	英语
资助项目	Ministry of Science and Technology of China[2007AA05Z139]
WOS研究方向	Electrochemistry ; Energy & Fuels
WOS类目	Electrochemistry ; Energy & Fuels
WOS记录号	WOS:000273883400005
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：31[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/102925
专题	中国科学院金属研究所
通讯作者	Zhu, Xingbao
作者单位	1.Harbin Inst Technol, Dept Phys, Ctr Condensed Matter Sci & Technol, Harbin 150080, Peoples R China 2.Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Xingbao,Zhe Lue,Bo Wei,et al. Fabrication and performance of membrane solid oxide fuel cells with La0.75Sr0.25Cr0.5Mn0.5O3-delta impregnated anodes[J]. JOURNAL OF POWER SOURCES,2010,195(7):1793-1798.
APA	Zhu, Xingbao.,Zhe Lue.,Bo Wei.,Chen, Kongfa.,Liu, Mingliang.,...&Su, Wenhui.(2010).Fabrication and performance of membrane solid oxide fuel cells with La0.75Sr0.25Cr0.5Mn0.5O3-delta impregnated anodes.JOURNAL OF POWER SOURCES,195(7),1793-1798.
MLA	Zhu, Xingbao,et al."Fabrication and performance of membrane solid oxide fuel cells with La0.75Sr0.25Cr0.5Mn0.5O3-delta impregnated anodes".JOURNAL OF POWER SOURCES 195.7(2010):1793-1798.