Battery Aging and Its Influence on the Electromotive Force

V. Pop, H.J. Bergveld, Paulus P.L. Regtien, J.H.G. Op het Veld

    Research output: Contribution to journalArticleAcademic

    43 Citations (Scopus)

    Abstract

    Li-ion is currently the most commonly used battery chemistry in portable applications. Accurate state-of-charge (SOC) and remaining run-time indication for portable devices is important for user convenience and to prolong the lifetime of batteries. The actual SOC algorithms, which the main companies use in practice, make use of the so-called electromotive force (emf). In these SOC systems it is assumed that the emf of an Li-ion battery only depends on aging to a limited extent. In this paper, novel emf measurement and modeling efforts are presented as a function of battery aging. As will be shown, a better understanding of this dependence is useful for improving SOC accuracy.
    Original languageUndefined
    Pages (from-to)A744-A750
    JournalJournal of the Electrochemical Society
    Volume154
    Issue number8
    DOIs
    Publication statusPublished - 2007

    Keywords

    • IR-61692

    Cite this

    Pop, V. ; Bergveld, H.J. ; Regtien, Paulus P.L. ; Op het Veld, J.H.G. / Battery Aging and Its Influence on the Electromotive Force. In: Journal of the Electrochemical Society. 2007 ; Vol. 154, No. 8. pp. A744-A750.
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    Battery Aging and Its Influence on the Electromotive Force. / Pop, V.; Bergveld, H.J.; Regtien, Paulus P.L.; Op het Veld, J.H.G.

    In: Journal of the Electrochemical Society, Vol. 154, No. 8, 2007, p. A744-A750.

    Research output: Contribution to journalArticleAcademic

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    AU - Pop, V.

    AU - Bergveld, H.J.

    AU - Regtien, Paulus P.L.

    AU - Op het Veld, J.H.G.

    PY - 2007

    Y1 - 2007

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