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Performance of the Single-Chamber Solid Oxide Fuel Cell with a La0.75Sr0.25Cr0.5Mn0.5O3-delta-Based Perovskite Anode
Zhu, Xingbao1; Lue, Zhe1; Wei, Bo1; Zhang, Yaohui1; Liu, Mingliang1; Huang, Xiqiang1; Su, Wenhui1,2
Corresponding AuthorZhu, Xingbao(zhuxingbao008@163.com)
2010
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
Volume157Issue:5Pages:B691-B696
AbstractIn this paper, perovskite oxide La0.75Sr0.25Cr0.5Mn0.5O3-delta (LSCM) mixed with a small fraction Ni has been used as the anode of single-chamber solid oxide fuel cell(s) operating in a methane-oxygen mixture. The anode is prepared by an ion impregnation method, whereby a proper mixed solution with metal nitrates and urea is incorporated into the porous presintered yttria-stabilized zirconia (YSZ) anode matrix. After sintering at 1100 degrees C, the impregnated materials change to unique microparticles adhered to the YSZ matrix. These microparticles themselves become porous after reducing in single-chamber conditions, and this porous character is expected to facilitate the anode reaction because it would improve the gas transport. The influence of the environmental temperature and gas composition on the cell performance is also investigated. A maximum power density of 285 mW/cm(2) is achieved at a gas composition of CH4:O-2 approximate to 2:1 and a furnace temperature of 800 degrees C. The redox cycling test demonstrates that the stability of the LSCM-based anode is better compared to the conventional Ni-YSZ anode.
Keywordcatalysis catalysts chromium compounds electrochemical electrodes lanthanum compounds nickel oxidation porosity porous materials reduction (chemical) sintering solid oxide fuel cells strontium compounds yttrium compounds zirconium compounds
Funding OrganizationNational High Technology Research Development Project of China
DOI10.1149/1.3357122
Indexed BySCI
Language英语
Funding ProjectNational High Technology Research Development Project of China[2007AA05Z139]
WOS Research AreaElectrochemistry ; Materials Science
WOS SubjectElectrochemistry ; Materials Science, Coatings & Films
WOS IDWOS:000276555300022
PublisherELECTROCHEMICAL SOC INC
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/100156
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,Lue, Zhe,Wei, Bo,et al. Performance of the Single-Chamber Solid Oxide Fuel Cell with a La0.75Sr0.25Cr0.5Mn0.5O3-delta-Based Perovskite Anode[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2010,157(5):B691-B696.
APA Zhu, Xingbao.,Lue, Zhe.,Wei, Bo.,Zhang, Yaohui.,Liu, Mingliang.,...&Su, Wenhui.(2010).Performance of the Single-Chamber Solid Oxide Fuel Cell with a La0.75Sr0.25Cr0.5Mn0.5O3-delta-Based Perovskite Anode.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,157(5),B691-B696.
MLA Zhu, Xingbao,et al."Performance of the Single-Chamber Solid Oxide Fuel Cell with a La0.75Sr0.25Cr0.5Mn0.5O3-delta-Based Perovskite Anode".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 157.5(2010):B691-B696.
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