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Fabrication and performance of membrane solid oxide fuel cells with La0.75Sr0.25Cr0.5Mn0.5O3-delta impregnated anodes
Zhu, Xingbao1; Zhe Lue1; Bo Wei1; Chen, Kongfa1; Liu, Mingliang1; Huang, Xiqiang1; Su, Wenhui1,2
Corresponding AuthorZhu, Xingbao(zhuxingbao008@163.com)
2010-04-02
Source PublicationJOURNAL OF POWER SOURCES
ISSN0378-7753
Volume195Issue:7Pages:1793-1798
AbstractLa0.75Sr0.25Cr0.5Mn0.5O3-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.
KeywordSolid oxide fuel cells Perovskite oxide LSCrM Wet impregnation Porous anode
Funding OrganizationMinistry of Science and Technology of China
DOI10.1016/j.jpowsour.2009.10.042
Indexed BySCI
Language英语
Funding ProjectMinistry of Science and Technology of China[2007AA05Z139]
WOS Research AreaElectrochemistry ; Energy & Fuels
WOS SubjectElectrochemistry ; Energy & Fuels
WOS IDWOS:000273883400005
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:30[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/102926
Collection中国科学院金属研究所
Corresponding AuthorZhu, Xingbao
Affiliation1.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
Recommended Citation
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.
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