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。

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

IPC分类号： B22F1/02 ,  B22F9/16

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

公开(公告)号：US08388725B2

公开(公告)日：2013-03-05

申请号：US12850276

申请日：2010-08-04

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。

公开(公告)号：US20100031774A1

公开(公告)日：2010-02-11

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 ,  B01J14/00 ,  B06B1/20

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。

公开(公告)号：US20100319489A1

公开(公告)日：2010-12-23

申请号：US12850276

申请日：2010-08-04

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： B22F9/16

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。

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

IPC分类号： C01G5/00 ,  C01G55/00 ,  C01G7/00 ,  C22B11/00 ,  C09D11/00 ,  C22C5/06 ,  C22C5/02 ,  C22C5/04

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。

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

IPC分类号： C22B11/00 ,  C01G5/00 ,  C22B3/44 ,  C01G55/00

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。

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。

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

IPC分类号： C09D11/00 ,  B22F9/20 ,  B32B15/02

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。

公开(公告)号：US20070237669A1

公开(公告)日：2007-10-11

申请号：US11708508

申请日：2007-02-21

申请人： Young-Il Lee ,  Jae-Woo Joung ,  Kwi-Jong Lee

发明人： Young-Il Lee ,  Jae-Woo Joung ,  Kwi-Jong Lee

IPC分类号： C22C19/03 ,  B22F9/24

CPC分类号： B22F9/24 ,  B22F1/0018 ,  B82Y30/00 ,  C22C19/03 ,  C30B7/00 ,  C30B29/02 ,  C30B29/60 ,  Y10T428/2991

摘要： The invention provides a method of manufacturing nickel nanoparticles and nickel nanoparticles thus produced, having superior dispersion stability and smooth surface, by reducing after forming nickel-hydrazine complex in a reverse microemulsion, wherein the method includes (a) forming an aqueous solution including nickel precursor, surfactant, and hydrophobic solvent, (b) forming nickel-hydrazine complex by adding a reducing agent that includes hydrazine to the mixture, (c) producing nickel nanoparticles by adding an reducing agent to the mixture that includes said nickel-hydrazine complex.

摘要翻译： 本发明提供一种通过在反相微乳液中形成镍 - 肼络合物后还原形成镍纳米颗粒和如此制备的镍纳米颗粒的方法，具有优异的分散稳定性和光滑表面，其中该方法包括（a）形成包含镍前体的水溶液 ，表面活性剂和疏水性溶剂，（b）通过向混合物中加入还原剂形成镍 - 肼络合物，（c）通过向包含所述镍 - 肼络合物的混合物中加入还原剂制备镍纳米颗粒。