公开(公告)号：US07771624B2

公开(公告)日：2010-08-10

申请号：US11508312

申请日：2006-08-23

申请人： In-Keun Shim ,  Jae-Woo Joung

发明人： In-Keun Shim ,  Jae-Woo Joung

IPC分类号： H01B1/02 ,  H01B1/08 ,  B32B33/00

CPC分类号： H01B1/16 ,  B22F1/0018 ,  B22F1/025 ,  B22F9/24 ,  B82Y30/00 ,  C09D11/52 ,  H01B1/02 ,  H05K1/097 ,  H05K2201/0218 ,  H05K2201/083 ,  Y10S977/775 ,  Y10T428/2991

摘要： A nanoparticle for conductive ink including a ferromagnetic core and a conductive layer surrounding the ferromagnetic core. The ferromagnetic core is 5 to 40 parts by weight, per 100 parts by weight of the nanoparticles. The conductive ink provides electrical reliability by allowing a uniform distribution of nanoparticles in ejected ink and prevents the coffee stain phenomenon and migration.

摘要翻译： 一种用于导电油墨的纳米颗粒，其包括铁磁芯和围绕铁磁芯的导电层。 每100重量份的纳米颗粒，铁磁芯为5〜40重量份。 导电油墨通过允许在喷射的油墨中均匀分布纳米颗粒而提供电可靠性，并防止咖啡污点现象和迁移。

公开(公告)号：US20100108952A1

公开(公告)日：2010-05-06

申请号：US12585705

申请日：2009-09-22

申请人： In-Keun Shim ,  Young-Soo Oh ,  Jae-Woo Joung

发明人： In-Keun Shim ,  Young-Soo Oh ,  Jae-Woo Joung

IPC分类号： H01B1/22 ,  C04B14/34

CPC分类号： H05K1/097 ,  B01J13/02 ,  B22F1/0018 ,  B22F1/025 ,  B22F9/24 ,  B22F2999/00 ,  B82Y30/00 ,  H05K2201/0218 ,  Y10T428/12028 ,  B22F2207/15

摘要： Metal nanoparticles, containing a copper core and thin layer of precious metals enclosing the core to prevent oxidization of copper, in which manufacturing the metal nanoparticles is economical efficiency because of increased copper content and since such metal nanoparticles contain a metal having high electrical conductivity such as silver for a thin layer, they can form a wiring having better conductivity than copper and there is little concern that silver migration may occur.

摘要翻译： 包含铜芯的金属纳米颗粒和包围芯的薄层贵金属以防止铜的氧化，其中由于铜含量增加，制造金属纳米颗粒是经济的，并且由于这种金属纳米颗粒含有具有高导电性的金属，例如 银为薄层，它们可以形成比铜更好的导电性的布线，并且很少有人担心可能发生银迁移。

公开(公告)号：US20100055605A1

公开(公告)日：2010-03-04

申请号：US12435002

申请日：2009-05-04

申请人： Shang-Hoon SEO ,  Jae-Woo Joung ,  Kyoung-Jin Jeong ,  Kwan-Soo Yun

发明人： Shang-Hoon SEO ,  Jae-Woo Joung ,  Kyoung-Jin Jeong ,  Kwan-Soo Yun

IPC分类号： G03F7/004 ,  G03F7/20

CPC分类号： H05K3/28 ,  G03F7/2018 ,  H05K3/0023 ,  H05K3/0082 ,  H05K3/1241 ,  H05K2201/0108 ,  H05K2203/0551

摘要： A printed circuit board and a method of manufacturing the printed circuit board are disclosed. The method of manufacturing the printed circuit board in accordance with an embodiment of the present invention can include: forming an opaque conductive pattern on one side of a transparent insulation layer; forming a photosensitive insulation layer on the transparent insulation layer such that the conductive pattern is covered; hardening the photosensitive insulation layer excluding an area covering the conductive pattern by irradiating light on the other side of the transparent insulation layer; and forming an opening on the photosensitive insulation layer by removing the area of the photosensitive insulation layer covering the conductive pattern such that the conductive pattern is exposed.

摘要翻译： 公开了印刷电路板和印刷电路板的制造方法。 根据本发明的实施例的制造印刷电路板的方法可以包括：在透明绝缘层的一侧上形成不透明导电图案; 在所述透明绝缘层上形成感光绝缘层，使得所述导电图案被覆盖; 通过在透明绝缘层的另一侧上照射光而使覆盖导电图案的区域除去感光绝缘层; 以及通过去除覆盖导电图案的感光绝缘层的面积使得导电图案露出而在感光绝缘层上形成开口。

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：US07655161B2

公开(公告)日：2010-02-02

申请号：US11655832

申请日：2007-01-22

申请人： Hye-Jin Cho ,  Jae-Woo Joung ,  Sung-Il Oh ,  Tae-Hoon Kim

发明人： Hye-Jin Cho ,  Jae-Woo Joung ,  Sung-Il Oh ,  Tae-Hoon Kim

IPC分类号： H01B1/22

CPC分类号： C09D11/322 ,  H05K1/097 ,  H05K3/125 ,  H05K2203/013 ,  H05K2203/122

摘要： A conductive ink composition for inkjet printing, more particularly to a conductive ink composition for inkjet printing, which includes 30 to 85 parts by weight of metal nanoparticles, 10 to 60 parts by weight of an organic solvent, 10 to 30 parts by weight of a humectant, the humectant made of a diol or glycol base compound, and 0.1 to 10 parts by weight of an ethylene glycol-based ether compound additive for adjusting viscosity. The ink composition may be optimized, such that the viscosity of the ink may be adjusted while maintaining a high concentration of metal, when forming wiring using an inkjet device, for improved flow and ejection properties of the ink.

摘要翻译： 一种用于喷墨印刷的导电油墨组合物，更具体地涉及一种用于喷墨印刷的导电油墨组合物，其包含30至85重量份的金属纳米颗粒，10至60重量份的有机溶剂，10至30重量份的 保湿剂，由二醇或二醇基础化合物制成的保湿剂和0.1至10重量份用于调节粘度的乙二醇基醚化合物添加剂。 可以优化墨水组合物，使得当使用喷墨装置形成布线时，可以在保持高浓度金属的同时调节墨水的粘度，以改善墨水的流动和喷射性能。

公开(公告)号：US07648556B2

公开(公告)日：2010-01-19

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： B22F9/24

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

摘要： 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, where the method includes forming an aqueous solution including nickel precursor, surfactant, and hydrophobic solvent, forming nickel-hydrazine complex by adding a reducing agent that includes hydrazine to the mixture, and producing nickel nanoparticles by adding a reducing agent to the mixture that includes the nickel-hydrazine complex.

摘要翻译： 通过在反相微乳液中形成镍 - 肼络合物后还原形成含有镍前体，表面活性剂和疏水溶剂的水溶液的方法，制造如此制备的镍纳米颗粒和镍纳米颗粒，具有优异的分散稳定性和光滑表面 通过向混合物中加入还原剂形成镍 - 肼络合物，并通过向包含镍 - 肼络合物的混合物中加入还原剂制备镍纳米颗粒。

公开(公告)号：US20090286127A1

公开(公告)日：2009-11-19

申请号：US12379120

申请日：2009-02-12

申请人： Nathan E. Stott ,  Jae-Woo Joung ,  Jae-Hyuk Jang ,  Craig Miesse

发明人： Nathan E. Stott ,  Jae-Woo Joung ,  Jae-Hyuk Jang ,  Craig Miesse

IPC分类号： H01M8/10 ,  B32B37/00

CPC分类号： H01M4/8889 ,  B32B2457/18 ,  H01M4/8657 ,  H01M4/8896 ,  H01M8/0247 ,  H01M8/0269 ,  H01M8/0297 ,  H01M8/241 ,  Y02P70/56

摘要： Disclosed are a cell unit for a fuel cell and a method for manufacturing the same. The cell unit for a fuel cell can include an electrolyte membrane; an electrode unit, comprising an anode being formed on one surface of the electrolyte membrane and a cathode being formed on the other surface of the electrolyte membrane; a current collector, being stacked on the electrode unit to be electrically connected to the electrode unit; and a conductive layer, being interposed between the electrode unit and the current collector to reduce a contact resistance between the electrode unit and the current collector. With the present invention, the cell unit for a fuel cell can reduce contact resistance between the anode and the cathode and the current collector. Accordingly, it can be possible to reduce the overall size of the fuel cell by reducing the required thickness of the end plate.

摘要翻译： 公开了一种用于燃料电池的电池单元及其制造方法。 用于燃料电池的电池单元可以包括电解质膜; 电极单元，包括形成在所述电解质膜的一个表面上的阳极和在所述电解质膜的另一个表面上形成的阴极; 集电体，堆叠在所述电极单元上以电连接到所述电极单元; 以及介于电极单元和集电体之间的导电层，以减小电极单元和集电体之间的接触电阻。 利用本发明，用于燃料电池的电池单元可以降低阳极和阴极与集电体之间的接触电阻。 因此，可以通过减小端板所需的厚度来减小燃料电池的整体尺寸。

公开(公告)号：US07611644B2

公开(公告)日：2009-11-03

申请号：US11709242

申请日：2007-02-22

申请人： In-Keun Shim ,  Young-Soo Oh ,  Jae-Woo Joung

发明人： In-Keun Shim ,  Young-Soo Oh ,  Jae-Woo Joung

IPC分类号： H01B1/00 ,  H01B1/22 ,  B01J13/02

CPC分类号： H05K1/097 ,  B01J13/02 ,  B22F1/0018 ,  B22F1/025 ,  B22F9/24 ,  B22F2999/00 ,  B82Y30/00 ,  H05K2201/0218 ,  Y10T428/12028 ,  B22F2207/15

摘要： The present invention provides metal nanoparticles, containing copper core and thin layer of precious metals enclosing the core to prevent oxidization of copper, in which manufacturing the metal nanoparticles is economical efficiency because of increased copper content and since such metal nanoparticles contain a metal having high electrical conductivity such as silver for a thin layer, they can form a wiring having better conductivity than copper and there is little concern that silver migration may occur.

摘要翻译： 本发明提供金属纳米粒子，其包含铜芯和包覆芯的薄层贵金属以防止铜的氧化，其中由于铜含量增加，制造金属纳米粒子是经济的，并且由于这种金属纳米颗粒含有具有高电的金属 电导率如银用于薄层，它们可以形成具有比铜更好的导电性的布线，并且很少有人担心可能发生银迁移。

公开(公告)号：US20090233137A1

公开(公告)日：2009-09-17

申请号：US12382424

申请日：2009-03-16

申请人： Nathan E. Stott ,  Jae-Woo Joung ,  Jae-Hyuk Jang ,  Craig Miesse

发明人： Nathan E. Stott ,  Jae-Woo Joung ,  Jae-Hyuk Jang ,  Craig Miesse

IPC分类号： H01M8/10 ,  B05D5/12

CPC分类号： H01M8/023 ,  H01M8/0202 ,  H01M8/0232 ,  H01M8/0234 ,  H01M8/0297 ,  H01M8/241 ,  H01M2008/1095 ,  Y02P70/56

摘要： A cell unit for a fuel cell and a method for manufacturing the cell unit for a fuel cell are disclosed. The cell unit for a fuel cell can include an electrolyte membrane, an electrode unit that includes an anode formed on one side of the electrolyte membrane and a cathode formed on the other side of the electrolyte membrane, and a porous current collector formed by coating a conductive material onto the porous surfaces of the electrode unit.With the present invention, it can be possible to reduce the contact resistance between the electrodes (the anode and the cathode), and their respective current collector, to thereby increase current collection efficiency and it can also be possible to make the thickness of the end plates thinner than a conventional design without sacrificing performance, to thereby decrease the overall size of a fuel cell.

摘要翻译： 公开了一种用于燃料电池的电池单元和用于制造用于燃料电池的电池单元的方法。 用于燃料电池的电池单元可以包括电解质膜，包括在电解质膜的一侧上形成的阳极和在电解质膜的另一侧上形成的阴极的电极单元和通过涂覆 导电材料到电极单元的多孔表面上。 通过本发明，可以降低电极（阳极和阴极）及其各自的集电体之间的接触电阻，从而提高电流收集效率，并且还可以使端部的厚度 板比常规设计更薄，而不牺牲性能，从而减小燃料电池的总体尺寸。

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。