Provided are a power storage device, a power supply device, a moving body, a capacitor, and a method for protecting the power storage device which are capable of protecting power storage units even when an abnormality occurs in some of the power storage units. A power storage device (1) comprises a plurality of power storage units (2) and a plurality of blocking units (3). The plurality of power storage units (2) are electrically connected in parallel between a pair of connection points (P1, P2). The plurality of blocking units (3) correspond to the plurality of power storage units (2) respectively. Each of the plurality of blocking units (3) electrically blocks between the corresponding one of the power storage units (2) and the pair of connection points (P1, P2) when a current of a predetermined value or more flows through the corresponding one of the power storage units (2).

    本公开提供一种即使在一部分蓄电部产生了异常的情况下,也能够谋求保护蓄电部的蓄电装置、电源装置、移动体、电容器以及蓄电装置的保护方法。蓄电装置(1)具备多个蓄电部(2)和多个切断部(3)。多个蓄电部(2)在一对连接点(P1、P2)之间并联地电连接。多个切断部(3)分别与多个蓄电部(2)对应。多个切断部(3)的每一个在对应的蓄电部(2)流过给定值以上的电流时,将对应的蓄电部(2)与一对连接点(P1、P2)之间电切断。


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    Titel :

    POWER STORAGE DEVICE, POWER SUPPLY DEVICE, MOVING BODY, CAPACITOR, AND METHOD FOR PROTECTING POWER STORAGE DEVICE


    Weitere Titelangaben:

    蓄电装置、电源装置、移动体、电容器以及蓄电装置的保护方法


    Beteiligte:

    Erscheinungsdatum :

    2021-02-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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





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