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

    Intermediate-temperature electrochemical performance of a polycrystalline PrBaCo2O5+d cathode on samarium-doped ceria electrolyte

    Access Status
    Fulltext not available
    Authors
    Chen, D.
    Ran, R.
    Zhang, K.
    Wang, J.
    Shao, Zongping
    Date
    2009
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Chen, D. and Ran, R. and Zhang, K. and Wang, J. and Shao, Z. 2009. Intermediate-temperature electrochemical performance of a polycrystalline PrBaCo2O5+d cathode on samarium-doped ceria electrolyte. Journal of Power Sources. 188 (1): pp. 96-105.
    Source Title
    Journal of Power Sources
    DOI
    10.1016/j.jpowsour.2008.11.045
    ISSN
    0378-7753
    School
    Department of Chemical Engineering
    URI
    http://hdl.handle.net/20.500.11937/7653
    Collection
    • Curtin Research Publications
    Abstract

    A-site cation-ordered PrBaCo2O5+d (PrBC) double perovskite oxide was synthesized and evaluated as the cathode of an intermediate-temperature solid-oxide fuel cell (IT-SOFC) on a samarium-doped ceria (SDC) electrolyte. The phase reaction between PrBC and SDC was weak even at 1100 °C. The oxygen reduction mechanism was investigated by electrochemical impedance spectroscopy characterization. Over the intermediate-temperature range of 450-700 °C, the electrode polarization resistance was mainly contributed from oxygen-ion transfer through the electrode-electrolyte interface and electron charge transfer over the electrode surface. An area-specific resistance as low as ~0.4 O cm2 was measured at 600 °C in air, based on symmetric cell test. A thin-film SDC electrolyte fuel cell with PrBC cathode was fabricated which delivered attractive peak power densities of 620 and 165 mW cm-2 at 600 and 450 °C, respectively. © 2008 Elsevier B.V. All rights reserved.

    Related items

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

    • Placement of reference electrode, electrolyte thickness and three-electrode cell configuration in solid oxide fuel cells: A brief review and update on experimental approach
      Jiang, San Ping (2017)
      © 2017 The Electrochemical Society. All rights reserved. Cell configuration and placement of reference electrode (RE) have been a subject of intensive interests to the solid oxide fuel cells (SOFCs) communities. Here, ...
    • Open-Circuit Voltage Enhancement on the Basis of Polymer Gel Electrolyte for a Highly Stable Dye-Sensitized Solar Cell
      Wu, Congcong; Jia, Lichao; Guo, Siyao; Han, Song; Chi, Bo; Pu, Jian; Jian, Li (2013)
      Dye-sensitized solar cells (DSSC) have received considerable attention owing to their low preparation cost and easy fabrication process. However, one of the drawbacks that limits the further application of DSSC is their ...
    • Fabrication and performance of a carbon dioxide-tolerant proton-conducting solid oxide fuel cells with a dual-layer electrolyte
      Guo, Y.; Ran, R.; Shao, Zongping (2010)
      A proton-conducting solid oxide fuel cells with a dual-layer electrolyte, constructed of a highly protonic conductive BaCe0.8Y 0.2O3-d (BCY) electrolyte and chemically stable BaZr0.4Ce0.4Y0.2O3-d (BZCY4) electrolyte, was ...
    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.