Mild hybrid electric vehicles (Mild-HEV) utilizing 42 V system voltage are drawing ever-increasing public interest as one form of commercially viable hybrid electric vehicle ( HEV). The Mild-HEV offers opportunities for enhanced fuel-economy, reduced exhaust emissions, and reduced total system cost. An integrated 36 V monoblock lead-acid battery has been develped as a power source for 42 V vehicle applications through further advancements of the existing high reliability, high performance-to-cost-ratio, reliable, and safe lead-acid battery technology. To further improve performance, reduced thickness electrode plates, the active materials of which feature enhanced charge acceptance capability, and a low resistance structure have been developed; among other enhanced properties. Through these advancements a high discharge power capability of 9.6 kW and a high regenerative power capability of 4.2 kW (25 Cel) have been achieved. As temperature rise due to the continuous repetition of charge/discharge at high currents in actual applications is a matter of great concern for HEV battery life, an improved heat dissipating battery structure has been adopted, resulting in significantly improved HEV cycle life characteristics.


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    Titel :

    Development of 36V VRLA battery for mild-HEVs


    Weitere Titelangaben:

    Entwicklung einer 36 V VRLA-Batterie für leichte Hybridfahrzeuge


    Beteiligte:
    Hirao, A. (Autor:in) / Sugie, K. (Autor:in) / Shimoda, K. (Autor:in) / Hiramatsu, A. (Autor:in) / Yoshihara, Y. (Autor:in)


    Erscheinungsdatum :

    2001


    Format / Umfang :

    8 Seiten, 7 Bilder, 1 Tabelle, 2 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Datenträger


    Sprache :

    Englisch




    Development of 36V VRLA Battery for Mild-HEVs

    Hirao, A. / European Electric Road Vehicle Association | British Library Conference Proceedings | 2001


    Development of 36V VRLA Battery for Mild-HEVs

    Hirao, A. / European Electric Road Vehicle Association / German Electric Road Vehicle Association et al. | British Library Conference Proceedings | 2001


    Development of 36 V VRLA battery for mild-HEVs

    Hirao,A. / Sugie,K. / Shimoda,K. et al. | Kraftfahrwesen | 2001


    Development of Long Life Type VRLA Battery for EVs and HEVs

    Yoshihara, Y. / Ando, K. / Hirao, A. et al. | British Library Conference Proceedings | 1998


    Development of 36V VRLA Battery

    Tajika, W. | British Library Conference Proceedings | 2002