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    Coke resistant and sulfur tolerant Ni-based cermet anodes for solid oxide fuel cells

    Access Status
    Fulltext not available
    Authors
    Li, M.
    Hua, B.
    Jiang, San Ping
    Li, J.
    Date
    2017
    Type
    Conference Paper
    
    Metadata
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    Citation
    Li, M. and Hua, B. and Jiang, S.P. and Li, J. 2017. Coke resistant and sulfur tolerant Ni-based cermet anodes for solid oxide fuel cells, pp. 1217-1228.
    Source Title
    ECS Transactions
    DOI
    10.1149/07801.1217ecst
    ISBN
    9781607685395
    School
    Fuels and Energy Technology Institute
    Funding and Sponsorship
    http://purl.org/au-research/grants/arc/DP150102025
    http://purl.org/au-research/grants/arc/DP150102044
    URI
    http://hdl.handle.net/20.500.11937/66154
    Collection
    • Curtin Research Publications
    Abstract

    © The Electrochemical Society. Solid oxide fuel cell (SOFC), which can efficiently convert chemical energy in fuels into electricity, plays a critical role in solutions to the relentless increase in global energy demand. Its fuel flexibility is limited by the low tolerance of conventional Ni-based cermet anodes to carbon deposition and sulfur poisoning. This paper presents a brief review of our previous work on improving carbon and sulfur tolerance of conventional Ni-based anodes for direct utilization of hydrocarbon fuels. Two feasible methods of incorporating a spinel-based on-cell reforming layer and impregnating barium cerate-based perovskite nanoparticles are adopted to modify Ni-based anodes. The electrochemical performance and carbon/sulfur tolerance are both remarkably improved. This review is expected to provide insights based on our recent results for promoting the development of carbon/sulfur tolerant anodes with high electrochemical activity for direct hydrocarbon SOFC.

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