The temperature of battery modules in electric vehicles (EVs) must be controlled adequately to remain within a specified range for optimum performance. In this paper thermal management of battery modules with phase change materials (PCMs) is investigated experimentally. An electric heater is used to simulate the heat source of a battery cell. Two different PCM designs are investigated one with a PCM cylinder surrounding the heater and the other with PCM jackets wrapping the heater. Both configurations exhibit good effectiveness in maintaining the heater within a desired temperature range. This paper also examines the effectiveness of PCM thermal management under variable heating rates and variable ambient temperatures, as well as the effects of buoyancy during PCM melting.


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    Titel :

    Heat transfer in phase change materials for thermal management of electric vehicle battery modules


    Weitere Titelangaben:

    Wärmeübergang in Phasenübergangswerkstoffen für das Wärmemanagement von Elektrofahrzeug-Batteriemodulen


    Beteiligte:
    Duan, X. (Autor:in) / Naterer, G.F. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2010


    Format / Umfang :

    7 Seiten, 13 Bilder, 23 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Heat transfer and thermal management of electric vehicle batteries with phase change materials

    Ramandi, M.Y. / Dincer, I. / Naterer, G.F. | Tema Archiv | 2011



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