会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明公开
    • 도전성 미립자 및 이방성 도전 재료
    • 导电颗粒和非线性导电材料
    • KR1020110014966A
    • 2011-02-14
    • KR1020100075545
    • 2010-08-05
    • 히타치가세이가부시끼가이샤
    • 에노모또,나나아까이,구니히꼬
    • H01B1/02H01B1/22
    • H01B1/02H05K3/321H05K2201/0218Y10T428/2991
    • PURPOSE: Conductive microparticles are provided to ensure satisfactory monodisperse property, low cost, resistance to migration and excellent conductivity. CONSTITUTION: Conductive fine particle(100) has a core particle(102) surface coated with a metal-plated coating film layer(104) containing nickel and phosphorus and a multilayer conductive layer comprising a palladium layer(106) as the outer surface. The phosphorus content in region A of the metal-plated coating film layer, at a distance of no greater than 20% of the thickness of the entire metal-plated coating film layer from the surface of the core particle, is 7-15 wt % of the entire region A. The phosphorus content in region B of the metal-plated coating film layer, at a distance of no greater than 10% of the thickness of the entire metal-plated coating film layer from the surface of the metal-plated coating film layer on the palladium layer side, is 0.1-3 wt % of the entire region B. The phosphorus content of the entire metal-plated coating film layer is 7 wt % or greater.
    • 目的:提供导电性微粒,以确保满意的单分散性,低成本,耐迁移性和优异的导电性。 构成:导电性细颗粒(100)具有表面涂覆有包含镍和磷的金属镀覆膜层(104)的核心颗粒(102)和包含作为外表面的钯层(106)的多层导电层。 金属镀膜层的区域A中的磷含量为不大于核心颗粒表面的整个金属镀覆膜层的厚度的20%以下的距离,为7-15重量% 在金属镀覆膜层的区域B中的磷含量,距金属镀层表面的整个金属镀膜层的厚度不大于10%的距离 钯层侧的涂膜层为整个区域B的0.1〜3重量%。整个镀金属镀膜层的磷含量为7重量%以上。