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    • 1. 发明授权
    • Resistive paste for the formation of electrically heat-generating thick film
    • 用于形成电发热厚膜的电阻糊
    • US06406646B1
    • 2002-06-18
    • US09739545
    • 2000-12-15
    • Ki-Woong LeeJong-Hyun ParkKyung-Won Chung
    • Ki-Woong LeeJong-Hyun ParkKyung-Won Chung
    • H01B108
    • H01C17/06553
    • A resistive paste composition comprising 5 to 75% by weight of ruthenium(Ru) metal or ruthemium oxide particles having a specific surface area of 5 to 30 m2/g, 5 to 75% by weight of silver(Ag) metal or its compound particles having an average particle size of 0.1 to 3 &mgr;m and a maximum particle size of 8 &mgr;m or less, 5 to 40% by weight of a glass frit having a softening point of 400 to 550° C. and 5 to 45% by weight of an organic binder can be coated by a conventional screen-printing or dipping method on a substrate and then calcined at a low temperature of about 500 to 600° C. to form an electrically heat-generating thick film layer having good stability, uniformity and heat-up characteristics.
    • 一种电阻浆料组合物,其包含5至75重量%的比表面积为5至30m 2 / g的钌(Ru)金属或氧化钌颗粒,5至75重量%的银(Ag)金属或其化合物颗粒 平均粒径为0.1〜3μm,最大粒径为8μm以下,软化点为400〜550℃的玻璃料为5〜40重量%,以及5〜45重量% 可以通过常规的丝网印刷或浸渍方法将有机粘合剂涂覆在基材上,然后在约500-600℃的低温下煅烧以形成具有良好稳定性,均匀性和热性的发热厚膜层 特征。