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
    • 4. 发明公开
    • 탄소 나노복합체 박막 및 금속 나노도트를 이용하는 이의제조방법
    • 碳纳米复合薄膜及其制备方法由纳米尺寸金属矿物形成碳纳米管选择性反应材料后形成的碳
    • KR1020040107536A
    • 2004-12-21
    • KR1020030038361
    • 2003-06-13
    • 한국과학기술연구원
    • 이광렬이승철이철승김태영
    • C23C14/34B82Y30/00
    • C23C14/0611B82Y30/00C23C14/205C23C14/221C23C14/35C23C14/5806
    • PURPOSE: To provide a method for fabricating a rigid carbon nanocomposite thin film comprising a nano sized graphite phase material in a diamond-like amorphous carbon thin film by depositing carbon after forming nano-dots of reactive materials, a rigid carbon nanocomposite thin film fabricated by the method, and a method for controlling size of graphitized portion by controlling size of metal dots. CONSTITUTION: In a rigid carbon thin film comprising a diamond-like amorphous carbon thin film having high electrical resistance and low electrical conductivity, and a graphite phase portion having low electrical resistance and high electrical conductivity formed to a nano-size formed in the diamond-like amorphous carbon thin film, the rigid carbon nanocomposite thin film is characterized in that it is consisted of the same element and has partially different electrical conductivity.
    • 目的:提供一种通过在形成纳米点的反应性材料之后沉积碳,在金刚石状无定形碳薄膜中制备纳米尺寸的石墨相材料的刚性碳纳米复合材料薄膜的方法,由刚性碳纳米复合薄膜制成的刚性碳纳米复合材料薄膜 该方法以及通过控制金属点的尺寸来控制石墨化部分的尺寸的方法。 构成:在包含具有高电阻和低导电性的类金刚石状无定形碳薄膜的硬质碳薄膜中,以及形成为在金刚石 - 氧化物中形成的纳米尺寸的具有低电阻和高导电性的石墨相部分, 如无定形碳薄膜,刚性碳纳米复合薄膜的特征在于它由相同的元件组成并具有部分不同的导电性。
    • 7. 发明公开
    • 다공성 지지체에 분산된 금속 나노 입자, 그 제조 방법 및 이를 이용한 촉매
    • 分散在各种多孔支撑体中的金属纳米颗粒,其制备方法和使用其的催化剂
    • KR1020130053628A
    • 2013-05-24
    • KR1020110119140
    • 2011-11-15
    • 한국과학기술연구원
    • 윤창원남석우김용민강상욱김성관김태영임태훈
    • B01J13/02B01J23/755B82B3/00B82Y40/00
    • B01J23/44B01J23/48B01J23/74B82B3/00B82Y40/00
    • PURPOSE: Metal nanoparticles dispersed in various porous supports, a method for preparing thereof, and a catalyst using thereof are provided to realize a metal nano catalyst of a high efficiency and a low price by reducing an amount of a reactive metal with maximizing a metal catalyst activation of a metal nanoparticle and simultaneously maintaining an activation for a long-term. CONSTITUTION: A method for preparing metal nanoparticles dispersed in various porous supports comprises the following steps: a metal precursor and a glyme are provided to a porous support; and the porous support is treated by heating. The porous support is a mesoporous silica. A heat treatment temperature is 110-220°C. A metal of a metal precursor is selected from a group consisting of palladium(Pd), nickel(Ni), iron(Fe), gold(Au), silver(Ag), and cobalt(Co).
    • 目的:分散在各种多孔载体中的金属纳米颗粒,其制备方法和使用它的催化剂用于通过以最大化金属催化剂的方式减少反应性金属的量来实现高效率和低价格的金属纳米催化剂 激活金属纳米颗粒并同时保持长时间的活化。 构成:分散在各种多孔载体中的制备金属纳米颗粒的方法包括以下步骤:向多孔载体提供金属前体和甘醇二甲醚; 并通过加热处理多孔载体。 多孔载体是介孔二氧化硅。 热处理温度为110-220℃。 金属前体的金属选自钯(Pd),镍(Ni),铁(Fe),金(Au),银(Ag)和钴(Co)组成的组。