公开(公告)号：US08187504B2

公开(公告)日：2012-05-29

申请号：US12405789

申请日：2009-03-17

Applicant: Young Il Lee ,  Dong Hoon Kim ,  Kwi Jong Lee

Inventor： Young Il Lee ,  Dong Hoon Kim ,  Kwi Jong Lee

IPC: H01B1/22

CPC classification number: H01B1/22 ,  H05K1/097 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: Provided is a metal nanoparticle dispersion capable of suppressing spreadability at a room temperature and drying phenomenon at heating temperature. The metal nanoparticle dispersion includes metal particles; and an organic solvent having a viscosity of 10 mPa·s or more at a room temperature and a flash point of 100° C. or above.

Abstract translation: 提供能够抑制室温下的铺展性和加热温度下的干燥现象的金属纳米粒子分散体。 金属纳米颗粒分散体包括金属颗粒; 和在室温和闪点为100℃以上的粘度为10mPa·s以上的有机溶剂。

公开(公告)号：US20100319489A1

公开(公告)日：2010-12-23

申请号：US12850276

申请日：2010-08-04

Applicant: Young-Il LEE ,  Jae-Woo Joung ,  Byung-Ho Jun ,  Joon-Rak Choi ,  Kwi-Jong Lee

Inventor： Young-Il LEE ,  Jae-Woo Joung ,  Byung-Ho Jun ,  Joon-Rak Choi ,  Kwi-Jong Lee

IPC: B22F9/16

CPC classification number: B22F9/24 ,  B22F2998/00 ,  Y10S977/896 ,  B22F1/0018 ,  B22F3/003

Abstract: 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.

Abstract translation: 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：US20090308645A1

公开(公告)日：2009-12-17

申请号：US12318963

申请日：2009-01-13

Applicant: Kwi-Jong Lee ,  Dong-Hoon Kim ,  Young-Il Lee

Inventor： Kwi-Jong Lee ,  Dong-Hoon Kim ,  Young-Il Lee

IPC: H05K1/09 ,  B05D5/12 ,  H05K1/03

CPC classification number: H05K3/107 ,  H05K3/1216 ,  H05K3/125 ,  H05K3/1258 ,  H05K3/246 ,  H05K2201/0347 ,  H05K2203/013 ,  H05K2203/1131

Abstract: Disclosed are a printed circuit board and a manufacturing method thereof. The printed circuit board having a circuit pattern formed therein includes a substrate having a groove formed therein, the groove corresponding to the circuit pattern; a first circuit pattern formed inside the groove; and a second circuit pattern formed on the first circuit pattern, the second circuit pattern filling up the groove.

Abstract translation: 公开了一种印刷电路板及其制造方法。 其中形成有电路图案的印刷电路板包括其中形成有凹槽的基板，该凹槽对应于电路图案; 形成在所述槽内的第一电路图案; 以及形成在第一电路图案上的第二电路图案，第二电路图案填充凹槽。

公开(公告)号：US20090110619A1

公开(公告)日：2009-04-30

申请号：US12149835

申请日：2008-05-08

Applicant: Young-Il Lee ,  Dong-Hoon Kim ,  Kwi-Jong Lee

Inventor： Young-Il Lee ,  Dong-Hoon Kim ,  Kwi-Jong Lee

IPC: B01J19/00

CPC classification number: B01J19/0093 ,  B01J2219/00783 ,  B01J2219/00788 ,  B01J2219/00822 ,  B01J2219/00831 ,  B01J2219/00833 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00889 ,  B01J2219/00932 ,  B01J2219/0095 ,  B22F2998/00 ,  B22F9/24

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20060254387A1

公开(公告)日：2006-11-16

申请号：US11430031

申请日：2006-05-09

Applicant: Kwi-Jong Lee ,  Byung-Ho Jun ,  Young-Il Lee ,  Hye-Jin Cho

Inventor： Kwi-Jong Lee ,  Byung-Ho Jun ,  Young-Il Lee ,  Hye-Jin Cho

IPC: B22F9/24

CPC classification number: B22F1/0018 ,  B22F9/24 ,  B82Y30/00 ,  C09D11/52 ,  H05K1/097

Abstract: 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.

Abstract translation: 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。