본 발명에 의하면, 전기자동차에 동력원으로 설치되는 배터리 장치로서, 복수개의 배터리 모듈들; 및 상기 복수개의 배터리 모듈들이 장착되는 배터리 설치 유닛을 포함하며, 상기 복수개의 배터리 모듈들은 전기자동차에 장착된 상태에서 충전되는 고정식 배터리 모듈과, 전기자동차에서 분리되어서 교체되는 교체식 배터리 모듈을 구비하며, 상기 배터리 설치 유닛에는 상기 고정식 배터리 모듈의 개수와 상기 교체식 배터리 모듈의 개수가 선택적으로 결정되어서 장착되는 전기자동차용 배터리 장치 및 이를 구비하는 전기자동차가 제공된다.

    According to the present invention, as a battery device installed as a power source in an electric vehicle, provided are a battery device for an electric vehicle and an electric vehicle having the same. The battery device comprises: a plurality of battery modules; and a battery installation unit in which the plurality of battery modules are mounted. The plurality of battery modules include: a fixed battery module which is charged while being mounted on the electric vehicle; and a replaceable battery module which is separated from the electric vehicle and replaced. In the battery installation unit, the number of the fixed battery module and the number of the replaceable battery module are selectively determined and mounted.


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    Title :

    BATTERY DEVICE FOR ELECTRIC VEHICLE AND ELECTRIC VEHICLE HAVING THE SAME


    Additional title:

    전기자동차용 배터리 장치 및 이를 구비하는 전기자동차


    Publication date :

    2021-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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