The power storage device comprises a plural cell, an exhaust passage and a sealing plate. The plural cells is aligned in a first direction, each of the cells includes a gas discharging valve for discharging a gas generated in the cell, each of the gas discharging valves is provided on a first side in a second direction of the cell, and the second direction is orthogonal to the first direction. The exhaust passage is configured to discharge the gas discharged from each of the gas discharging valves, extends in the first direction, and has an opening at a first end in the first direction. The sealing plate is provided at a second end of the exhaust passage in the first direction, includes plural recesses on a surface on the exhaust passage side of the sealing plate, and made of a resin.


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    Titel :

    Power storage device


    Beteiligte:

    Erscheinungsdatum :

    2017-02-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01G Kondensatoren , CAPACITORS / 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