A battery pack including adjacent battery modules is provided. Each of the battery modules includes one or more cylindrical batteries; a thermal diffusing plate holding the one or more cylindrical batteries; and a first chamber configured to distribute cooling air to cool each of the one or more cylindrical batteries. The battery pack further includes a second chamber provided between the adjacent battery modules, each of the respective thermal diffusing plates of the adjacent battery modules forming at least part of a wall of the second chamber; and a heater provided in the second chamber, the heater facing the respective thermal diffusing plates of the adjacent battery modules.


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    Title :

    Battery pack and heater assembly


    Contributors:

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / 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



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