Počet záznamů: 1

Modelling of water transport in the polymer electrolyte membrane of a fuel cell

  1. 1.
    0351268 - UT-L 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Šimek, M. - Němec, Tomáš - Maršík, František
    Modelling of water transport in the polymer electrolyte membrane of a fuel cell.
    International Conference Experimental Fluid Mechanics 2010. Vol. 1. Liberec: Technical University of Liberec, 2010 - (Vít, T.; Dančová, P.), s. 670-686. ISBN 978-80-7372-670-6.
    [International Conference Experimental Fluid Mechanics 2010. Liberec (CZ), 24.11.2010-26.11.2010]
    Grant CEP: GA AV ČR(CZ) IAA200760801
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: fuel cell * membrane water content * computational fluid dynamics
    Kód oboru RIV: BJ - Termodynamika

    A brief review of recent literature on proton exchange membrane fuel cell (PEMFC) modelling is presented and the governing equations of the transport processes in the proton exchange membrane are presented. Consequently, the model of water transport in the membrane electrode assembly of a fuel cell in commercial software FLUENT is investigated. The aim of this work is to test the possibilities of the PEMFC modelling using FLUENT. Special attention is given to the water management and the properties of the fuel cell membrane.of four binary mixtures, i.e. diethylether - nitrogen, propane - carbon dioxide, isobutane - carbon dioxide, and chlorodifluoromethane - carbon dioxide. The predictions of the classical nucleation theory show very good agreement with the measured nucleation rates.
    Trvalý link: http://hdl.handle.net/11104/0191058