A storage device for storing electrical energy includes at least one storage cell which has a cell housing, a receiving chamber delimited by the cell housing, and at least one storage element accommodated in the receiving chamber for storing electrical energy, as well as a safety apparatus. The safety apparatus has a separating device as a first safety device designed to separate at least the storage cell from a circuit of the storage device, a short-circuit device as a second safety device designed to short-circuit at least the storage cell, and a degassing unit as a third safety device designed to degas the receiving chamber. The safety devices are designed to successively switch from a deactivated state into an activated state during a critical variation of the condition of the storage cell.


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    Title :

    SPEICHEREINRICHTUNG ZUM SPEICHERN VON ELEKTRISCHER ENERGIE, INSBESONDERE FÜR EIN KRAFTFAHRZEUG, KRAFTFAHRZEUG MIT EINER SOLCHEN SPEICHEREINRICHTUNG, SOWIE VERFAHREN ZUM BETREIBEN EINER SOLCHEN SPEICHEREINRICHTUNG


    Additional title:

    STORAGE DEVICE FOR STORING ELECTRICAL ENERGY, IN PARTICULAR FOR A MOTOR VEHICLE, MOTOR VEHICLE WITH SUCH A STORAGE DEVICE, AND METHOD FOR OPERATING SUCH A STORAGE DEVICE
    DISPOSITIF DE STOCKAGE D'ÉNERGIE ÉLECTRIQUE, NOTAMMENT POUR UN VÉHICULE AUTOMOBILE, VÉHICULE AUTOMOBILE ÉQUIPÉ D'UN TEL DISPOSITIF DE STOCKAGE ET PROCÉDÉ DE FONCTIONNEMENT D'UN TEL DISPOSITIF DE STOCKAGE


    Contributors:

    Publication date :

    2021-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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