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    Performance and durability of a layered proton conducting solid oxide fuel cell fueled by the dry reforming of methane

    Access Status
    Open access via publisher
    Authors
    Guo, Y.
    Wan, T.
    Zhu, A.
    Shi, T.
    Zhang, G.
    Wang, C.
    Yu, H.
    Shao, Zongping
    Date
    2017
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Guo, Y. and Wan, T. and Zhu, A. and Shi, T. and Zhang, G. and Wang, C. and Yu, H. et al. 2017. Performance and durability of a layered proton conducting solid oxide fuel cell fueled by the dry reforming of methane. RSC Advances. 7 (70): pp. 44319-44325.
    Source Title
    RSC Advances
    DOI
    10.1039/c7ra07710f
    ISSN
    2046-2069
    School
    Department of Chemical Engineering
    URI
    http://hdl.handle.net/20.500.11937/57248
    Collection
    • Curtin Research Publications
    Abstract

    © 2017 The Royal Society of Chemistry. Catalyst layers derived from La 2 NiO 4 , LaNiO 3 and Ni/La 2 O 3 precursors were applied to a conventional Ni-based anode in a proton conducting solid oxide fuel cell (H + -SOFC) for the dry reforming of methane with CO 2 . The phase structures, microstructures and catalytic activities of catalysts from the different precursors were systematically investigated. The cell performance and durability of a H + -SOFC with a catalyst layer (layered H + -SOFC) were examined. The layered H + -SOFC had higher cell performances than the conventional H + -SOFC. However, catalyst deactivation and degradation of the cell performance were observed as carbon deposition occurred on the catalyst layer due to CO disproportionation in exhaust gas at a high partial pressure of CO. The structure of carbon deposited on the catalysts was also investigated.

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