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公开(公告)号：US07591872B1
公开(公告)日：2009-09-22
申请号：US11498837
申请日：2006-08-04
申请人： Byung-Ho Jun , Kwi-Jong Lee , Hye-Jin Cho , Jae-Woo Joung
发明人： Byung-Ho Jun , Kwi-Jong Lee , Hye-Jin Cho , Jae-Woo Joung
IPC分类号： B22F9/24
CPC分类号： H01B1/22 , B22F9/24 , B22F2998/00 , C08K3/08 , C09D7/62 , C09D7/67 , C09D11/38 , C09D11/52 , Y10S977/896 , Y10T428/2982 , B22F1/0018
摘要： A method of producing metal nanoparticles in a high yield rate and uniform shape and size, which is thus suitable for mass production. In addition, metal nanoparticles are provided that have superior dispersion stability when re-dispersed in various organic solvents, which thus suitable for use as a conductive ink having high conductivity. The method of producing nanoparticles includes mixing a metal precursor with a copper compound to a hydrocarbon based solvent, mixing an amine-based compound to the mixed solution of the metal precursor with copper compound and hydrocarbon based solvent, and mixing a compound including one or more atoms having at least one lone pair, selected from a group consisting of nitrogen, oxygen, sulfur and phosphorous to the mixed solution of the amine-based compound, metal precursor with a copper compound and hydrocarbon based solvent.
摘要翻译： 以高产率和均匀的形状和尺寸制造金属纳米粒子的方法，因此适合批量生产。 此外，提供了当重新分散在各种有机溶剂中时具有优异的分散稳定性的金属纳米颗粒，因此适合用作具有高导电性的导电油墨。 制造纳米颗粒的方法包括将金属前体与铜化合物混合到烃类溶剂中，将胺类化合物与金属前体与铜化合物和烃类溶剂的混合溶液混合，并将包含一种或多种 具有至少一个选自由氮，氧，硫和磷组成的组的孤对的原子与胺基化合物，金属前体与铜化合物和烃基溶剂的混合溶液。
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公开(公告)号：US20090223410A1
公开(公告)日：2009-09-10
申请号：US11498837
申请日：2006-08-04
申请人： Byung-Ho Jun , Kwi-Jong Lee , Hye-Jin Cho , Jae-Woo Joung
发明人： Byung-Ho Jun , Kwi-Jong Lee , Hye-Jin Cho , Jae-Woo Joung
CPC分类号： H01B1/22 , B22F9/24 , B22F2998/00 , C08K3/08 , C09D7/62 , C09D7/67 , C09D11/38 , C09D11/52 , Y10S977/896 , Y10T428/2982 , B22F1/0018
摘要： A method of producing metal nanoparticles in a high yield rate and uniform shape and size, which is thus suitable for mass production. In addition, metal nanoparticles are provided that have superior dispersion stability when re-dispersed in various organic solvents, which thus suitable for use as a conductive ink having high conductivity. The method of producing nanoparticles includes mixing a metal precursor with a copper compound to a hydrocarbon based solvent, mixing an amine-based compound to the mixed solution of the metal precursor with copper compound and hydrocarbon based solvent, and mixing a compound including one or more atoms having at least one lone pair, selected from a group consisting of nitrogen, oxygen, sulfur and phosphorous to the mixed solution of the amine-based compound, metal precursor with a copper compound and hydrocarbon based solvent.
摘要翻译： 以高产率和均匀的形状和尺寸制造金属纳米粒子的方法，因此适合批量生产。 此外，提供了当重新分散在各种有机溶剂中时具有优异的分散稳定性的金属纳米颗粒，因此适合用作具有高导电性的导电油墨。 制造纳米颗粒的方法包括将金属前体与铜化合物混合到烃类溶剂中，将胺类化合物与金属前体与铜化合物和烃类溶剂的混合溶液混合，并将包含一种或多种 具有至少一个选自由氮，氧，硫和磷组成的组的孤对的原子与胺基化合物，金属前体与铜化合物和烃基溶剂的混合溶液。
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3.发明申请Method of producing metal nanoparticles and metal nanoparticles produced thereby 审中-公开由此生产金属纳米粒子和金属纳米粒子的方法公开(公告)号：US20070275259A1
公开(公告)日：2007-11-29
申请号：US11708571
申请日：2007-02-21
申请人： Kwi-Jong Lee , Byung-Ho Jun , Hye-Jin Cho
发明人： Kwi-Jong Lee , Byung-Ho Jun , Hye-Jin Cho
IPC分类号： B22F9/18
CPC分类号： B22F9/24 , B22F1/0018 , B82Y30/00 , Y10T428/12014
摘要： The present invention relates to a method of producing metal nanoparticles and the metal nanoparticles produced thereby and in particular, to a method of producing metal nanoparticles comprising preparing a first solution including a dispersing stabilizer and a polar solvent; preparing a second solution including a metal precursor and a polar solvent; and adding the second solution into the first solution by dividing at least 2 times. According to the present invention, it is possible to produce metal nanoparticles of uniform size and isotropy with high efficiency using small amount of dispersion stabilizer through controlling reaction.
摘要翻译： 本发明涉及一种生产金属纳米粒子的方法和由此制备的金属纳米颗粒，特别涉及一种制备金属纳米颗粒的方法，包括制备包含分散稳定剂和极性溶剂的第一溶液; 制备包含金属前体和极性溶剂的第二溶液; 并将第二溶液除以至少2次。 根据本发明，通过控制反应，可以通过使用少量的分散稳定剂来生产均匀尺寸和各向同性的金属纳米粒子。
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4.发明申请公开(公告)号：US20060254387A1
公开(公告)日：2006-11-16
申请号：US11430031
申请日：2006-05-09
申请人： Kwi-Jong Lee , Byung-Ho Jun , Young-Il Lee , Hye-Jin Cho
发明人： Kwi-Jong Lee , Byung-Ho Jun , Young-Il Lee , Hye-Jin Cho
IPC分类号： B22F9/24
CPC分类号： B22F1/0018 , B22F9/24 , B82Y30/00 , C09D11/52 , H05K1/097
摘要： A method of producing hydrophobic metal nanoparticles using a hydrophobic solvent, having uniform particle size distribution and high yield rate to allow mass production; the metal nanoparticles thus produced; and conductive ink including the metal nanoparticles are disclosed. According to one aspect of the invention, a method of producing metal nanoparticles is provided, comprising dissociating a metal compound with an amine-based compound, and adding a hydrocarbon-based compound and either one of an alkanoic acid or a thiol-based compound to the dissociated metal ion solution.
摘要翻译： 使用疏水性溶剂制造疏水性金属纳米粒子的方法，具有均匀的粒度分布和高产率以允许批量生产; 这样制成的金属纳米粒子; 并且公开了包含金属纳米颗粒的导电油墨。 根据本发明的一个方面，提供了一种制备金属纳米颗粒的方法，包括用胺类化合物解离金属化合物，并将烃类化合物和链烷酸或硫醇类化合物中的任一种与 离解的金属离子溶液。
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公开(公告)号：US07744834B2
公开(公告)日：2010-06-29
申请号：US11785094
申请日：2007-04-13
申请人： Kwi-Jong Lee , Jae-Woo Joung , Byung-Ho Jun
发明人： Kwi-Jong Lee , Jae-Woo Joung , Byung-Ho Jun
CPC分类号： C22B11/04 , B22F1/0018 , B22F9/24 , B82Y30/00 , C22B3/22 , C22B3/44 , Y02P10/234
摘要： A method for manufacturing metal nanoparticles, the method including forming a mixture by dissociating a metallic salt of a metal selected from the group consisting of Ag, Pd, Pt, Au and an alloy thereof as a metal precursor in fatty acid; and adding a metallic salt of a metal selected from the group consisting of Sn(NO3)2, Sn(CH3CO2)2, and Sn(acac)2 as a metallic catalyst into the mixture and mixing the mixture and the metallic salt. According to the method, metal nanoparticles have a uniform particle size distribution and a high yield by performing in a non-aqueous environment without using any organic solvent, and are environmentally friendly due to no use of a reducing agent.
摘要翻译： 一种金属纳米粒子的制造方法，其特征在于，通过使选自Ag，Pd，Pt，Au及其合金的金属的金属盐作为金属前体在脂肪酸中分解而形成混合物， 并将作为金属催化剂的选自Sn（NO 3）2，Sn（CH 3 CO 2）2和Sn（acac）2）的金属的金属盐加入混合物中，并将该混合物和金属盐混合。 根据该方法，金属纳米粒子在不使用有机溶剂的情况下在非水环境中进行，具有均匀的粒度分布和高产率，并且由于不使用还原剂而是环境友好的。
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公开(公告)号：US20080282537A1
公开(公告)日：2008-11-20
申请号：US12149892
申请日：2008-05-09
申请人： Kwi-Jong Lee , Young-Il Lee , Byung-Ho Jun , Joon-Rak Choi , In-Keun Shim
发明人： Kwi-Jong Lee , Young-Il Lee , Byung-Ho Jun , Joon-Rak Choi , In-Keun Shim
IPC分类号： H01K3/22
CPC分类号： H05K3/1283 , H05K1/0373 , H05K3/125 , H05K2201/0209 , H05K2201/0257 , H05K2203/013 , H05K2203/101 , H05K2203/1131 , Y10T29/49155 , Y10T29/49163
摘要： The present invention relates to a method for forming a wiring of a printed circuit board and more particularly, to a method including: preparing a base film; forming a wiring pattern with ink including metal nanoparticles on the base film by printing; and forming a wring by the induction heating of the base film on which the wiring pattern is formed. The method of the present invention which minimizes the thermal strain and thermal decomposition of a base film, provides an appropriate sintering process of wirings, shortens the manufacturing process, and exhibits excellent mechanical strength is provided by using the induction heating.
摘要翻译： 本发明涉及一种印刷电路板的布线形成方法，特别是涉及一种制备基膜的方法。 通过印刷在基膜上形成具有包含金属纳米颗粒的油墨的布线图案; 并且通过对其上形成有布线图案的基膜进行感应加热而形成绞合。 本发明的使基膜的热应变和热分解最小化的方法提供了适当的布线烧结工艺，缩短了制造工艺，并且通过使用感应加热提供了优异的机械强度。
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公开(公告)号：US20080041270A1
公开(公告)日：2008-02-21
申请号：US11785094
申请日：2007-04-13
申请人： Kwi-Jong Lee , Jae-Woo Joung , Byung-Ho Jun
发明人： Kwi-Jong Lee , Jae-Woo Joung , Byung-Ho Jun
CPC分类号： C22B11/04 , B22F1/0018 , B22F9/24 , B82Y30/00 , C22B3/22 , C22B3/44 , Y02P10/234
摘要： The present invention relates to a method for manufacturing metal nanoparticles, more particularly, to a method for manufacturing metal nanoparticles, the method comprising: forming a mixture by dissociating a metal precursor in fatty acid; and adding a metallic salt of a metal selected from the group consisting of Sn, Mg and Fe as a metallic catalyst into the mixture and mixing the mixture and the metallic salt. According to the present invention, metal nanoparticles have a uniform particle size distribution and a high yield by performing in a non-aqueous environment without using any organic solvent, and may be environment-friendlily due to no use of a reducing agent.
摘要翻译： 本发明涉及金属纳米粒子的制造方法，特别涉及金属纳米粒子的制造方法，该方法包括：通过使脂肪酸中的金属前体离解形成混合物; 并将作为金属催化剂的选自Sn，Mg和Fe的金属的金属盐加入混合物中，并将该混合物和金属盐混合。 根据本发明，通过在非水环境中进行而不使用任何有机溶剂，金属纳米颗粒具有均匀的粒度分布和高产率，并且由于不使用还原剂而可能是环境友好的。
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公开(公告)号：US07935169B2
公开(公告)日：2011-05-03
申请号：US12149709
申请日：2008-05-07
申请人： Young-Il Lee , Jae-Woo Joung , Byung-Ho Jun , Joon-Rak Choi , Kwi-Jong Lee
发明人： Young-Il Lee , Jae-Woo Joung , Byung-Ho Jun , Joon-Rak Choi , Kwi-Jong Lee
IPC分类号： B22F9/24
CPC分类号： B22F9/24 , B22F2998/00 , Y10S977/896 , B22F1/0018 , B22F3/003
摘要： The present invention relates to an apparatus and a method of manufacturing metal nanoparticles, and more particularly to an apparatus including: a precursor supplying part which supplies a precursor solution of metal nanoparticles; a first heating part which is connected with the precursor supplying part, includes a reactor channel having a diameter of 1 to 50 mm, and is heated to the temperature range where any particle is not produced; a second heating part which is connected with the first heating part, includes a reactor channel having a diameter of 1 to 50 mm, and is heated to the temperature range where particles are produced; and a cooler which is connected with the second heating part and collects and cools metal nanoparticles produced at the second heating part which allows continuous mass production of metal nanoparticles.
摘要翻译： 本发明涉及一种制造金属纳米颗粒的装置和方法，更具体地涉及一种装置，包括：提供金属纳米颗粒的前体溶液的前体供应部分; 与前体供给部连接的第一加热部包括直径为1〜50mm的反应器通道，并被加热到不产生任何粒子的温度范围; 与第一加热部连接的第二加热部包括直径为1〜50mm的反应器通道，并被加热到制造粒子的温度范围; 以及冷却器，其与第二加热部件连接并且收集和冷却在第二加热部件处产生的金属纳米颗粒，其允许连续大量生产金属纳米颗粒。
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公开(公告)号：US07867316B2
公开(公告)日：2011-01-11
申请号：US12081263
申请日：2008-04-14
申请人： Byung-Ho Jun , Dong-Hoon Kim , Kwi-Jong Lee
发明人： Byung-Ho Jun , Dong-Hoon Kim , Kwi-Jong Lee
IPC分类号： B22F9/24
CPC分类号： B22F9/24 , B22F1/0018 , B82Y30/00 , Y10S977/89 , Y10S977/896
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。
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10.发明申请Method for manufacturing copper nanoparticles and copper nanoparticles manufactured using the same 审中-公开制造使用其的铜纳米粒子和铜纳米粒子的制造方法公开(公告)号：US20080138643A1
公开(公告)日：2008-06-12
申请号：US11902238
申请日：2007-09-20
申请人： Kwi-Jong Lee , Jae-Woo Joung , Young-Il Lee , Byung-Ho Jun
发明人： Kwi-Jong Lee , Jae-Woo Joung , Young-Il Lee , Byung-Ho Jun
CPC分类号： B22F9/30 , B22F1/0018 , B22F9/24 , B82Y30/00 , Y10T428/12181
摘要： The present invention relates to a method for manufacturing copper nanoparticles and copper nanoparticles thus manufactured, in particular, to a method for manufacturing copper nanoparticles, wherein the method includes producing mixture by mixing one or more copper salt selected from a group consisting of CuCl2, Cu(NO3)2, CuSO4, (CH3COO)2Cu and Cu(acac)2 (copper acetyloacetate) with fatty acid and dissociating; and reacting the mixture by heating and copper nanoparticle.According to the present invention, copper nanoparticles can be synthesized in a uniform size and a high concentration using general copper salt as a copper precursor material in non-aqueous system without designing precursor material. The present invention is not only environment-friendly, but also economical as highly expensive equipment is not demanded.
摘要翻译： 本发明涉及一种制造铜纳米颗粒的方法，特别涉及一种制造铜纳米颗粒的方法，其中该方法包括通过混合一种或多种选自CuCl
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