The present invention introduces a battery case of an electric vehicle, to remove the conventional pad structure for absorbing the expansion of a battery cell, to allow a battery case to provide a certain level of surface pressure to a battery cell and to absorb the expansion of the battery cell when swelling the battery cell. Accordingly, the battery case reduces the overall size and the weight of a battery module as a pad applied between the conventional battery cells is removed. The battery case includes a fixing plate and a deformation member.

    본 발명에서는 종래에 적용되었던 배터리 셀의 팽창을 흡수하기 위한 패드 구조를 삭제하고, 배터리 케이스가 배터리 셀에 일정 수준의 면압을 제공함과 더불어 배터리 셀의 스웰링시 배터리 셀의 팽창을 흡수한다. 이로 인해, 종래 배터리 셀 사이에 적용되는 패드가 삭제됨에 따라 배터리모듈의 전체적인 사이즈가 축소되고 무게도 감소되는 전기자동차의 배터리 케이스가 소개된다.


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    Titel :

    BATTERY CASE OF ELECTRIC VEHICLE


    Weitere Titelangaben:

    전기자동차의 배터리 케이스


    Beteiligte:
    SHIN WOO JIN (Autor:in) / WOO JUNG JE (Autor:in) / KIM SUK HYUNG (Autor:in) / CHOI JAE HOON (Autor:in)

    Erscheinungsdatum :

    2018-06-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    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



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