A power supply device includes battery stack (2) in which a plurality of battery cells (1) are stacked, and a plurality of battery modules (10) including cell monitor circuits (6) that detect battery information of battery cells (1), and cell monitor circuits (6) of the battery modules (10) are cascade-connected via communication lines (44). Battery module (10) includes a pair of communication terminals (43) that are arranged at both ends and are connected to cell monitor circuit (6), and inner wires (45) that connect the pair of communication terminals (43) positioned at both the ends. Communication line (44) is connected to communication terminal (43), and cell monitor circuits (6) of the plurality of battery modules (10) are cascade-connected.


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    Title :

    POWER SUPPLY DEVICE, AND ELECTRIC VEHICLE AND POWER STORAGE DEVICE EQUIPPED WITH THIS POWER SUPPLY DEVICE


    Additional title:

    STROMVERSORGUNGSVORRICHTUNG SOWIE ELEKTRISCHES FAHRZEUG UND STROMSPEICHERVORRICHTUNG MIT DIESER STROMVERSORGUNGSVORRICHTUNG
    DISPOSITIF D'ALIMENTATION ÉLECTRIQUE ET VÉHICULE ÉLECTRIQUE AINSI QUE DISPOSITIF DE STOCKAGE D'ÉNERGIE ÉQUIPÉ DUDIT DISPOSITIF D'ALIMENTATION ÉLECTRIQUE


    Contributors:

    Publication date :

    2024-01-03


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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