Method for preparing metal nanoparticles using metal seed and metal nanoparticles comprising metal seed
    1.
    发明授权
    Method for preparing metal nanoparticles using metal seed and metal nanoparticles comprising metal seed 有权
    使用金属种子制备金属纳米颗粒的方法和包含金属种子的金属纳米颗粒

    公开(公告)号:US08158031B2

    公开(公告)日:2012-04-17

    申请号:US12437634

    申请日:2009-05-08

    IPC分类号: H01B1/22

    摘要: It provides a method for preparing metal nanoparticles using a metal seed and metal nanoparticles including the metal seed, the method including: preparing a solution by adding a polymer surfactant in an alcohol solvent; heating the solution; forming a metal seed by adding a first metal salt of at least one metal salt selected from the group consisting of platinum, palladium and iridium in the heated solution; and adding a second metal salt into the solution including the metal seed. This method allows the production of uniform-sized nanoparticles under high concentration conditions in high yield and mass production in which the metal nanoparticles have high dispersion stability so that they are suitable for various application.

    摘要翻译: 它提供了一种使用金属种子和包括金属种子的金属纳米颗粒制备金属纳米颗粒的方法,所述方法包括:通过在醇溶剂中加入聚合物表面活性剂来制备溶液; 加热溶液; 通过在加热的溶液中加入选自铂,钯和铱的至少一种金属盐的第一金属盐形成金属种子; 并向包含金属种子的溶液中加入第二金属盐。 该方法允许在高产率和大批量生产的高浓度条件下生产均匀尺寸的纳米颗粒,其中金属纳米颗粒具有高的分散稳定性,使得它们适用于各种应用。

    Method of manufacturing metal nanoparticles
    4.
    发明授权
    Method of manufacturing metal nanoparticles 有权
    制造金属纳米粒子的方法

    公开(公告)号:US07867316B2

    公开(公告)日:2011-01-11

    申请号:US12081263

    申请日:2008-04-14

    IPC分类号: B22F9/24

    摘要: The present invention relates to a method for manufacturing metal nanoparticles including: preparing a first solution including a metal precursor and a non-polar solvent; preparing a second solution with adding a capping molecule presented by the following Formula 1 into the first solution; and stirring the second solution with applying heat, wherein R1 and R2 are independently —COOH, —NH2 or —CH3 but R1 and R2 cannot be —COOH at the same time, and x and y is independently an integer from 3 to 20 respectively and x+y is 20 to 40.

    摘要翻译: 本发明涉及一种制造金属纳米粒子的方法,包括:制备包含金属前体和非极性溶剂的第一溶液; 制备第二种溶液,将下式1所示的封端分子加入到第一溶液中; 并且通过加热搅拌第二溶液,其中R 1和R 2独立地是-COOH,-NH 2或-CH 3,但R 1和R 2不能同时为-COOH,x和y分别独立地为3至20的整数,并且 x + y为20〜40。

    Nonaqueous conductive nanoink composition
    5.
    发明申请
    Nonaqueous conductive nanoink composition 失效
    非水导电纳米材料组成

    公开(公告)号:US20090078915A1

    公开(公告)日:2009-03-26

    申请号:US12149423

    申请日:2008-05-01

    IPC分类号: H01B1/22

    摘要: The present invention relates to a non-aqueous conductive nanoink composition including 20 to 85 parts by weight of metal nanoparticles which is chosen from silver, copper, nickel, platinum, palladium, and gold; 0.5 to 10 parts by weight of a polymer having an anhydride group; 15 to 80 parts by weight of a non-aqueous organic solvent.The non-aqueous conductive nanoink composition of the present invention prevents cracks during the drying process, increases the adhesion between wiring and substrate, and allows forming conductive wirings and films without cracks and delamination on the substrate such as polymer including polyimide and glass or silicon wafer.

    摘要翻译: 本发明涉及包含20至85重量份选自银,铜,镍,铂,钯和金的金属纳米颗粒的非水导电纳米材料组合物; 0.5〜10重量份具有酸酐基团的聚合物; 15〜80重量份的非水有机溶剂。 本发明的非水导电性纳米材料组合物在干燥过程中防止裂纹,增加了布线与基板之间的粘附性,并且允许形成导电布线和膜,而不会在包括聚酰亚胺和玻璃或硅晶片的聚合物等基板上产生裂纹和分层 。

    Nonaqueous conductive nanoink composition
    7.
    发明授权
    Nonaqueous conductive nanoink composition 失效
    非水导电纳米材料组成

    公开(公告)号:US07648654B2

    公开(公告)日:2010-01-19

    申请号:US12149423

    申请日:2008-05-01

    IPC分类号: H01B1/02 H01B1/22

    摘要: The present invention relates to a non-aqueous conductive nanoink composition including 20 to 85 parts by weight of metal nanoparticles which is chosen from silver, copper, nickel, platinum, palladium, and gold; 0.5 to 10 parts by weight of a polymer having an anhydride group; 15 to 80 parts by weight of a non-aqueous organic solvent.The non-aqueous conductive nanoink composition of the present invention prevents cracks during the drying process, increases the adhesion between wiring and substrate, and allows forming conductive wirings and films without cracks and delamination on the substrate such as polymer including polyimide and glass or silicon wafer.

    摘要翻译: 本发明涉及包含20至85重量份选自银,铜,镍,铂,钯和金的金属纳米颗粒的非水导电纳米材料组合物; 0.5〜10重量份具有酸酐基团的聚合物; 15〜80重量份的非水有机溶剂。 本发明的非水导电性纳米材料组合物在干燥过程中防止裂纹,增加了布线与基板之间的粘附性,并且允许形成导电布线和膜,而不会在包括聚酰亚胺和玻璃或硅晶片的聚合物等基板上产生裂纹和分层 。

    Method of manufacturing metal nanoparticles
    9.
    发明申请
    Method of manufacturing metal nanoparticles 有权
    制造金属纳米粒子的方法

    公开(公告)号:US20090120238A1

    公开(公告)日:2009-05-14

    申请号:US12081263

    申请日:2008-04-14

    IPC分类号: B22F9/24

    摘要: The present invention relates to a method for manufacturing metal nanoparticles including: preparing a first solution including a metal precursor and a non-polar solvent; preparing a second solution with adding a capping molecule presented by the following Formula 1 into the first solution; and stirring the second solution with applying heat.

    摘要翻译: 本发明涉及一种制造金属纳米粒子的方法,包括:制备包含金属前体和非极性溶剂的第一溶液; 制备第二种溶液,将下式1所示的封端分子加入到第一溶液中; 并用加热搅拌第二溶液。

    Apparatus for manufacturing metal nanoparticles
    10.
    发明申请
    Apparatus for manufacturing metal nanoparticles 审中-公开
    金属纳米粒子制造装置

    公开(公告)号:US20090110619A1

    公开(公告)日:2009-04-30

    申请号:US12149835

    申请日:2008-05-08

    IPC分类号: B01J19/00

    摘要: An apparatus for manufacturing metal nanoparticles is disclosed. The apparatus includes: a precursor supply unit configured to supply a precursor solution for metal nanoparticles, a transport device configured to transport the precursor solution, a heating unit connected with the precursor supply unit and configured to heat the precursor solution to a temperature range in which a production of metal nanoparticles occurs, and a cooling unit connected with the heating unit and configured to collect and cool metal nanoparticles produced at the heating unit, where the cooling unit includes: a channel, a tube surrounding the channel, and a circulator configured to supply a coolant to the tube.

    摘要翻译: 公开了一种制造金属纳米颗粒的装置。 该装置包括:前体供应单元,被配置为提供用于金属纳米颗粒的前体溶液,构造成输送前体溶液的输送装置,与前体供应单元连接并构造成将前体溶液加热到其中 发生金属纳米颗粒的生产,以及冷却单元,其与加热单元连接并且构造成收集和冷却在加热单元处产生的金属纳米颗粒,其中冷却单元包括:通道,围绕通道的管和循环器, 向管供应冷却剂。