A battery pack for the propulsion of electric road, boat or aircraft vehicles, includes a plurality of battery modules. The battery cells of the pack are arranged with their planes oriented horizontally, according to a “lasagna” configuration, over a lower tray. Superimposed layers of cells are provided, separated by aluminum sheets, which hinder the propagation of heat and flame. Between the cells there are tubes of a circuit for a coolant or alternatively a cooling panel is provided under the cell layers. The cells have one side glued to an adjacent aluminum sheet and the opposite side also glued to an adjacent aluminum sheet or covered by a pad of elastically deformable material. The terminals of some cells side-by-side are connected to each other by means of bars held in position by clamps, with an arrangement such as to simplify the assembly procedure.


    Access

    Download


    Export, share and cite



    Title :

    BATTERY PACK FOR THE PROPULSION OF AN ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2024-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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



    BATTERY PACK FOR PROPULSION OF ELECTRIC VEHICLE

    PERLO PAOLO / PENSERINI DAVIDE / POZZATO STEFANO et al. | European Patent Office | 2022

    Free access

    BATTERY PACK FOR THE PROPULSION OF AN ELECTRIC VEHICLE

    PERLO PIETRO / PENSERINI DAVIDE / POZZATO SERGIO et al. | European Patent Office | 2022

    Free access

    BATTERY PACK FOR THE PROPULSION OF AN ELECTRIC VEHICLE

    PERLO PIETRO / PENSERINI DAVIDE / POZZATO SERGIO et al. | European Patent Office | 2021

    Free access

    BATTERY PACK FOR A ROAD VEHICLE WITH ELECTRIC PROPULSION AND ELECTRICALLY PROPELLED ROAD VEHICLE PROVIDED WITH SAID BATTERY PACK

    VENTURI ENRICO / LIGABUE ELENA / SALONIA EMANUELE et al. | European Patent Office | 2025

    Free access

    BATTERY PACK FOR ELECTRIC VEHICLE, AND ELECTRIC VEHICLE COMPRISING BATTERY PACK

    ZHANG JIANPING / QIU DANLIANG / LIU MENG et al. | European Patent Office | 2023

    Free access