The present invention relates to a battery system and an electric vehicle comprising the same, the battery system comprising a plurality of battery cells arranged so as to be spaced apart from each other in a first direction and respectively arranged in a second reaction, wherein each of the plurality of battery cells comprises: a plurality of battery modules including an electrode assembly and accommodated in a battery case having the bottom surface; and a base plate supporting the battery modules and including a first main surface making thermal contact with the bottom surface of the battery case, and a heat conductivity according to a first direction of the base plate is greater than a heat conductivity according to a second direction of the base plate.

    La présente invention concerne un système de batterie et un véhicule électrique le comprenant, le système de batterie comprenant une pluralité de cellules de batterie agencées de manière à être espacées l'une de l'autre dans une première direction et agencées respectivement dans une seconde réaction, chacune de la pluralité de cellules de batterie comprenant : une pluralité de modules de batterie comprenant un ensemble d'électrodes et logés dans un boîtier de batterie ayant la surface inférieure; et une plaque de base supportant les modules de batterie et comprenant une première surface principale établissant un contact thermique avec la surface inférieure du boîtier de batterie, et une conductivité thermique selon une première direction de la plaque de base est supérieure à une conductivité thermique selon une seconde direction de la plaque de base.

    본 발명은 전지시스템 및 이를 포함하는 전기자동차에 관한 것으로, 제1방향으로 상호 이격되도록 배치되고 각각은 제2방향으로 배치된 복수의 전지셀을 포함하며, 상기 복수의 전지셀 각각은 바닥면을 가지는 전지케이스 내에 수용된 전극조립체를 포함하는 복수의 전지모듈 및 상기 전지모듈을 지지하고, 상기 전지케이스의 바닥면과 열 접촉하는 제1메인면을 포함하는 베이스플레이트를 포함하고, 상기 베이스플레이트의 제1방향에 따른 열전도율은 상기 베이스플레이트의 제2방향에 따른 열전도율보다 더 크다.


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    Title :

    BATTERY SYSTEM AND ELECTRIC VEHICLE COMPRISING SAME


    Additional title:

    SYSTÈME DE BATTERIE ET VÉHICULE ÉLECTRIQUE LE COMPRENANT
    전지시스템 및 이를 포함하는 전기자동차


    Contributors:

    Publication date :

    2018-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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