The present invention relates to a heater for an electric vehicle, which comprises: a substrate; an insulating film covering one surface of the substrate; a heating element which includes (1) a paste containing ruthenium oxide, palladium, and silver, (2) glass frit, and (3) a conductive material containing an organic binder, and forms a pattern on one surface of the insulating film; and a protective layer covering the heating element. At least one among a plurality of holes and a plurality of protrusions are formed in the substrate, and the plurality of holes or the plurality of protrusions are formed to extend in one direction, and the plurality of holes or the plurality of protrusions are formed at positions spaced apart from each other.

    본 발명의 전기 자동차용 히터는, 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 :

    HEATER FOR ELECTRIC VEHICLE


    Additional title:

    전기 자동차용 히터


    Contributors:

    Publication date :

    2021-06-03


    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 / H05B ELECTRIC HEATING , Elektrische Heizung



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