The accelerated production of sophisticated miniaturized mobile electronic devices, challenges such as the electrochemical propulsion of electric vehicles (EVs), and the need for large-scale storage of sustainable energy (i.e. load-levelling applications) motivate and stimulate the development of novel rechargeable batteries and super-capacitors. While batteries deliver high energy density but limited cycle life and power density, super-capacitors provide high power density and very prolonged cycling. Lithium-ion batteries are the focus of intensive R&D efforts because they promise very high energy density that may be suitable for electrical propulsion. Here, we review research on batteries with an emphasis on Li-ion battery technology, examining its suitability for EV applications. We also briefly examine other battery systems that may be of importance for load-levelling applications, including rechargeable magnesium batteries. We give a short review of the status of technologies beyond Li-ion batteries, including Li-sulfur and Li-oxygen systems. Finally, we briefly discuss recent progress in the R&D of advanced super-capacitors.


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    Titel :

    On the challenge of developing advanced technologies for electrochemical energy storage and conversion


    Beteiligte:
    Yoo, Hyun Deog (Autor:in) / Markevich, Elena (Autor:in) / Salitra, Gregory (Autor:in) / Sharon, Daniel (Autor:in) / Aurbach, Doron (Autor:in)

    Erschienen in:

    Materials Today ; 17 , 3 ; 110-121


    Erscheinungsdatum :

    2014


    Format / Umfang :

    12 Seiten, Bilder, 96 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch