A battery module (100; 300), comprises:a set of cylindrical battery cells (2000) that each include one or more insulation layers (2005) integrated into a shaft of the cylindrical battery cell; anda battery housing (2100) into which the set of cylindrical battery cells are inserted, the set of cylindrical battery cells being arranged into a plurality of battery cell groups, each of the battery cell groups including a plurality of cylindrical battery cells connected to each other in parallel, each of the battery cell groups being connected to each other in series;wherein the one or more insulation layers for a given cylindrical battery cell in a first battery cell group that is adjacent to at least one cylindrical battery cell in a second battery cell group is offset from at least one end of the given cylindrical battery cell so as to define at least one region of the shaft of the given cylindrical battery cell in proximity to the at least one end that does not include the one or more insulation layers, wherein the at least one offset is configured to provide at least one exposed portion (2135) of the given cylindrical battery cell that does not include the one or more insulation layers upon insertion into the battery housing, andwherein the battery housing includes at least one insulative housing rib (2125; 2210D; 2215D) arranged between the given cylindrical battery cell and the at least one adjacent cylindrical battery cell that overlaps with the at least one exposed portion to increase electrical insulation between the first and second battery cell groups.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    CYLINDRICAL BATTERY CELL CONFIGURED WITH INSULATION COMPONENT, AND BATTERY MODULE CONTAINING THE SAME


    Weitere Titelangaben:

    ZYLINDRISCHE BATTERIEZELLE MIT ISOLIERKOMPONENTE UND BATTERIEMODUL DAMIT
    ÉLÉMENT DE BATTERIE CYLINDRIQUE CONFIGURÉ AVEC UN COMPOSANT D'ISOLATION, ET MODULE DE BATTERIE CONTENANT UN TEL ÉLÉMENT


    Beteiligte:
    FEES HEINER (Autor:in) / TRACK ANDREAS (Autor:in) / EICHHORN ALEXANDER (Autor:in) / MAISCH RALF (Autor:in) / DAMASKE JÖRG (Autor:in)

    Erscheinungsdatum :

    2021-04-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B23K Löten , SOLDERING OR UNSOLDERING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    BATTERY MODULE CONTAINING CYLINDRICAL BATTERY CELLS CONFIGURED WITH INSULATION COMPONENT

    FEES HEINER / TRACK ANDREAS / EICHORN ALEXANDER et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Cylindrical battery cell configured with insulation component, and battery module containing the same

    FEES HEINER / TRACK ANDREAS / EICHHORN ALEXANDER et al. | Europäisches Patentamt | 2020

    Freier Zugriff


    Battery module configured for use in an electric aircraft

    LAWES STEPHEN / BANNON SEAMUS / MEYJES SAM et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Core Temperature Estimation for a Cylindrical Cell Battery Module

    Rath, S. Subhajeet / Hoedemaekers, E.R.G. Erik / Wilkins, S. Steven | IEEE | 2020