To provide a power storage device, power storage device assembly, and electric automobile, which can be improved in reliability.SOLUTION: A power storage device 10 is constructed by sealing a power storage element 11 inside an exterior member 20 that is made of a laminated body having a heat-adhesive resin layer, and is installed in an electric automobile as a drive source. The exterior member 20 has a peripheral seal section and a storage section 16 formed to a predetermined depth from the inner edge of the peripheral seal section and storing the power storage element 11. The power storage device is disposed such that a depth direction (Y direction) of the storage section 16 and an X direction orthogonal to the depth direction are respectively aligned with a front-back direction or a right-left direction of the electric automobile, and a Z direction perpendicular to the depth direction (Y direction) and to the X direction of the storage section 16 is aligned with a height direction of the electric automobile.SELECTED DRAWING: Figure 4

    【課題】信頼性を向上できる蓄電デバイス、蓄電デバイス集合体及び電動自動車を提供する。【解決手段】熱接着性樹脂層を有した積層体の外装部材20に蓄電素子11を封入し、電動自動車に駆動源として搭載される蓄電デバイス10において、外装部材20が周縁シール部と、周縁シール部の内縁から所定の深さで形成されるとともに蓄電素子11を収納する収納部16とを有し、収納部16の深さ方向(Y方向)及び深さ方向に直交するX方向が電動自動車の前後方向または左右方向に配置されるとともに、収納部16の深さ方向(Y方向)及びX方向に垂直なZ方向が電動自動車の高さ方向に配置されるようにした。【選択図】図4


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    Title :

    POWER STORAGE DEVICE, EXTERIOR MEMBER FOR POWER STORAGE DEVICE, POWER STORAGE DEVICE ASSEMBLY, ELECTRIC AUTOMOBILE, AND POWER STORAGE DEVICE PRODUCTION METHOD


    Additional title:

    蓄電デバイス、蓄電デバイス用外装部材、蓄電デバイス集合体、電動自動車及び蓄電デバイスの製造方法


    Contributors:

    Publication date :

    2020-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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