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：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：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：US20090025510A1

公开(公告)日：2009-01-29

申请号：US12081274

申请日：2008-04-14

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

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

IPC分类号： B22F9/16

CPC分类号： B22F9/24

摘要： The present invention relates to a method for manufacturing nickel nanoparticles and more particularly to a method including preparing a mixture solution by adding a reducing agent, a dispersing agent and a nickel salt to a polyol; stirring and heating the mixture solution; and producing nickel nanoparticles by reacting the mixture solution, so that it allows mass production of nickel nanoparticles having uniformity of size 30 to 50 nm and high dispersibility.

摘要翻译： 本发明涉及一种制造镍纳米颗粒的方法，更具体地涉及包括通过向多元醇中加入还原剂，分散剂和镍盐来制备混合溶液的方法; 搅拌加热混合溶液; 并通过使混合溶液反应制备镍纳米颗粒，从而允许大量生产尺寸为30至50nm的均匀性和高分散性的镍纳米颗粒。

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：US07935170B2

公开(公告)日：2011-05-03

申请号：US11987162

申请日：2007-11-28

申请人： Byung-Ho Jun ,  Jae-Woo Joung ,  Joon-Rak Choi

发明人： Byung-Ho Jun ,  Jae-Woo Joung ,  Joon-Rak Choi

IPC分类号： B22F9/24

CPC分类号： C01G3/02 ,  B22F9/20 ,  B22F2998/00 ,  B82Y30/00 ,  C01P2004/04 ,  C01P2004/64 ,  Y10S977/896 ,  B22F2301/10

摘要： The present invention relates to a method for manufacturing copper-based nanoparticles, in particular, to a method for manufacturing copper-based nanoparticles, wherein the method includes producing CuO nanoparticles by mixing CuO micropowder and alkylamine in a nonpolar solvent and heating the mixture at 60-300° C.; and producing copper-based nanoparticles by mixing a capping molecule and a reducing agent with the CuO nanoparticles and heating the mixture at 60-120° C.According to the present invention, copper-based nanoparticles can be synthesized using CuO, but not requiring any inorganic reducing agent, in a high yield and a high concentration, so that it allows mass production and easy controlling to desired oxidation number of nanoparticles.

摘要翻译： 本发明涉及一种铜基纳米粒子的制造方法，特别涉及一种铜基纳米粒子的制造方法，其特征在于，该方法包括通过将CuO微粉末和烷基胺混合在非极性溶剂中并在60℃加热混合物来制备CuO纳米粒子 -300°C。 并通过将封端分子和还原剂与CuO纳米颗粒混合并在60-120℃下加热混合物来生产铜基纳米颗粒。根据本发明，可以使用CuO合成铜基纳米颗粒，但不需要任何 无机还原剂，以高产率和高浓度，使得其允许批量生产并容易控制纳米颗粒的所需氧化数。

公开(公告)号：US20100282022A1

公开(公告)日：2010-11-11

申请号：US11987162

申请日：2007-11-28

申请人： Byung-Ho Jun ,  Jae-Woo Joung ,  Joon-Rak Choi

发明人： Byung-Ho Jun ,  Jae-Woo Joung ,  Joon-Rak Choi

IPC分类号： B22F9/18

CPC分类号： C01G3/02 ,  B22F9/20 ,  B22F2998/00 ,  B82Y30/00 ,  C01P2004/04 ,  C01P2004/64 ,  Y10S977/896 ,  B22F2301/10

摘要： The present invention relates to a method for manufacturing copper-based nanoparticles, in particular, to a method for manufacturing copper-based nanoparticles, wherein the method includes producing CuO nanoparticles by mixing CuO micropowder and alkylamine in a nonpolar solvent and heating the mixture at 60-300° C.; and producing copper-based nanoparticles by mixing a capping molecule and a reducing agent with the CuO nanoparticles and heating the mixture at 60-120° C.According to the present invention, copper-based nanoparticles can be synthesized using CuO, but not requiring any inorganic reducing agent, in a high yield and a high concentration, so that it allows mass production and easy controlling to desired oxidation number of nanoparticles.

摘要翻译： 本发明涉及一种铜基纳米粒子的制造方法，特别涉及一种铜基纳米粒子的制造方法，其特征在于，该方法包括通过将CuO微粉末和烷基胺混合在非极性溶剂中并在60℃加热混合物来制备CuO纳米粒子 -300°C。 并通过将封端分子和还原剂与CuO纳米颗粒混合并在60-120℃下加热混合物来生产铜基纳米颗粒。根据本发明，可以使用CuO合成铜基纳米颗粒，但不需要任何 无机还原剂，以高产率和高浓度，使得其允许批量生产并容易控制纳米颗粒的所需氧化数。

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：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。