Library Portal | UWC Portal | National ETDs | Global ETDs
    • Login
    Contact Us | Quick Submission Guide | About Us | FAQs | Login
    View Item 
    •   ETD Home
    • Faculty of Natural Science
    • Department of Chemistry
    • Magister Scientiae - MSc (Chemistry)
    • View Item
    •   ETD Home
    • Faculty of Natural Science
    • Department of Chemistry
    • Magister Scientiae - MSc (Chemistry)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Catalyst Coated Membranes (CCMs) for polymerelectrolyte Membrane (PEM) fuel cells

    Thumbnail
    View/Open
    Barron_MSC_2010.pdf (5.942Mb)
    Date
    2010
    Author
    Barron, Olivia
    Metadata
    Show full item record
    Abstract
    The main objective of this work it to produce membrane electrode assemblies (MEAs) that have improved performance over MEAs produced by the conventional manner, by producing highly efficient, electroactive, uniform catalyst layers with lower quantities of platinum electrocatalyst. The catalyst coated membrane (CCM) method was used to prepare the MEAs for the PEM fuel cell as it has been reported that this method of MEA fabrication can improve the performance of PEM fuel cells. The MEAs performances were evaluated using polarisation studies on a single cell. A comparison of polarisation curves between CCM MEAs and MEAs produced in the conventional manner illustrated that CCM MEAs have improved performance at high current densities (>800 mA/cm2).
    URI
    http://hdl.handle.net/11394/2555
    Collections
    • Magister Scientiae - MSc (Chemistry) [168]

    DSpace 5.5 | Ubuntu 14.04 | Copyright © University of the Western Cape
    Contact Us | Send Feedback
    Theme by 
    @mire NV
     

     

    Browse

    All of RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    Login

    Statistics

    View Usage Statistics

    DSpace 5.5 | Ubuntu 14.04 | Copyright © University of the Western Cape
    Contact Us | Send Feedback
    Theme by 
    @mire NV