According to the present invention, a heating device for an electric vehicle comprises: a substrate; an insulation film covering one surface of the substrate; a heating body made of paste (1) containing ruthenium oxide, palladium, and silver, glass frit (2), and a conductive material (3) containing an organic binder and forming a pattern on one surface of the insulation film; and a protection layer covering the heating body. At least one type of a plurality of holes and a plurality of protrusions is formed on the substrate, the plurality of holes or the plurality of protrusions are formed to be extended in one direction, and the plurality of holes or the plurality of protrusions are spaced from each other.

    본 발명의 전기 자동차용 난방장치는, 기판; 상기 기판의 일면을 덮는 절연 필름; (1) 루테늄 산화물, 팔라듐, 그리고 은을 함유하는 페이스트, (2) 유리 프릿, 그리고 (3) 유기 바인더를 함유하는 도전성 재료로 조성되며, 상기 절연 필름의 일면에 패턴을 형성하는 발열체; 및 상기 발열체를 덮는 보호층을 포함하고, 상기 기판에는 복수의 홀과 복수의 돌기 중 적어도 한 종류가 형성되고, 상기 복수의 홀 또는 상기 복수의 돌기는 일 방향을 따라 연장되도록 형성되고, 상기 복수의 홀끼리 또는 상기 복수의 돌기끼리는 서로 이격된 위치에 형성된다.


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    Title :

    HEATING DEVICE FOR ELECTRIC VEHICLE AND HEATING VENTILATION AND AIR CONDITIONING SYSTEM HAVING THE HEATING DEVICE


    Additional title:

    전기 자동차용 난방장치 및 이를 구비하는 공기조화 시스템


    Contributors:
    KIM TAE HO (author)

    Publication date :

    2021-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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