Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Impregnated LaCo0.3Fe0.67Pd0.03O3-δ as a promising electrocatalyst for “symmetrical” intermediate-temperature solid oxide fuel cells

    Access Status
    Fulltext not available
    Authors
    Shen, J.
    Chen, Y.
    Yang, G.
    Zhou, W.
    Tadé, M.
    Shao, Zongping
    Date
    2016
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Shen, J. and Chen, Y. and Yang, G. and Zhou, W. and Tadé, M. and Shao, Z. 2016. Impregnated LaCo0.3Fe0.67Pd0.03O3-δ as a promising electrocatalyst for “symmetrical” intermediate-temperature solid oxide fuel cells. Journal of Power Sources. 306: pp. 92-99.
    Source Title
    Journal of Power Sources
    DOI
    10.1016/j.jpowsour.2015.12.021
    ISSN
    0378-7753
    School
    Department of Chemical Engineering
    Funding and Sponsorship
    http://purl.org/au-research/grants/arc/DP150104365
    http://purl.org/au-research/grants/arc/DP160104835
    URI
    http://hdl.handle.net/20.500.11937/17313
    Collection
    • Curtin Research Publications
    Abstract

    The higher cost of solid oxide fuel cells (SOFCs) compared with the cost of conventional energy conversion devices has greatly hindered their wide application. The symmetrical SOFCs that use identical material as both cathode and anode can greatly reduce the fabrication cost. The key point for the development of symmetrical SOFCs is to find a promising electrode catalyst. Herein, we report a LaCo0.3Fe0.67Pd0.03O3-δ (LCFPd) material with superior catalytic activity under both oxidizing and reducing atmospheres due to the slight Pd-doping. An LCFPd-infiltrated Sm0.2Ce0.8O1.9 (SDC) electrode possesses competitive oxygen reduction activity compared with a Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF) cathode and exhibits even better fuel oxidation activity than the state-of-the-art Ni-SDC composite anode. In addition, the superiority of LCFPd is demonstrated through the high and stable power outputs that can be obtained from a symmetrical SOFC with an LCFPd-based electrode as both cathode and anode.

    Related items

    Showing items related by title, author, creator and subject.

    • Progress and prospects in symmetrical solid oxide fuel cells with two identical electrodes
      Su, Chao; Wang, Wei; Liu, M.; Tadé, Moses; Shao, Zongping (2015)
      Symmetrical solid oxide fuel cells (SOFCs) have attracted increasing attention due to their potential for improved thermomechanical compatibility of the electrolyte and the electrodes, reduced fabrication cost, and enhanced ...
    • Advanced Symmetric Solid Oxide Fuel Cell with an Infiltrated K2NiF4-Type La2NiO4 Electrode
      Yang, Guangming; Su, Chao; Ran, Ran; Tade, Moses; Shao, Zongping (2014)
      Advanced symmetric solid oxide fuel cells (SOFCs) with a reducible electrode were proposed. Specifically, La2NiO4 + La0.9Sr0.1Ga0.8Mg0.2O3-delta (LSGM) [or Sm0.2Ce0.8O1.9 (SDC)] composite electrodes were successfully ...
    • Nano La0.6Ca0.4Fe0.8Ni0.2O3-delta decorated porous doped ceria as a novel cobalt-free electrode for "symmetrical" solid oxide fuel cells
      Yang, G.; Su, C.; Chen, Y.; Tade, Moses; Shao, Zongping (2014)
      Here we report that the nano La0.6Ca0.4Fe0.8Ni0.2O3−δ (LCFN) decorated Sm0.2Ce0.8O1.9 (SDC) composite oxide, prepared by the solution infiltration method, could function well as a cobalt-free electrode material for ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.