公开(公告)号：US09409771B2

公开(公告)日：2016-08-09

申请号：US13215542

申请日：2011-08-23

申请人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Bong Su Shin ,  Ho-Young Kim

发明人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Bong Su Shin ,  Ho-Young Kim

IPC分类号： B01D29/46 ,  B01D39/00 ,  B01D39/14 ,  B01D24/00 ,  B82Y30/00 ,  B82Y40/00 ,  D04H1/4382

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  D04H1/4382 ,  Y10T428/24355

摘要： Disclosed is a structure having a superhydrophobic and amphiphilic (oleophilic) surface and a fabrication method thereof. A polymer surface body disclosed herein may include high aspect ratio nanostructures on a surface thereof, wherein an aspect ration of the high aspect ratio nanostructure is 1 to 100, and may include a hydrophobic thin film on the high aspect ratio nanostructure. A method of fabricating a polymer surface body disclosed herein may include performing a surface modification treatment on a polymer to form a high aspect ratio nanostructure having an aspect ration of 1 to 100, and forming a hydrophobic thin film on a surface containing the nanostructures.

摘要翻译： 公开了具有超疏水性和两亲性（亲油性）表面的结构及其制造方法。 本文公开的聚合物表面体可以包括其表面上的高纵横比纳米结构，其中高纵横比纳米结构的方面比例为1至100，并且可以在高纵横比纳米结构上包括疏水性薄膜。 制造本文公开的聚合物表面体的方法可以包括对聚合物进行表面改性处理以形成具有1至100的纵横比的高纵横比纳米结构，并在包含纳米结构的表面上形成疏水性薄膜。

公开(公告)号：US20080026329A1

公开(公告)日：2008-01-31

申请号：US11781476

申请日：2007-07-23

申请人： Ashkan Vaziri ,  Myoung-Woon Moon ,  Sang Hoon Lee ,  Jeong Yun Sun ,  Kyu Hwan Oh

发明人： Ashkan Vaziri ,  Myoung-Woon Moon ,  Sang Hoon Lee ,  Jeong Yun Sun ,  Kyu Hwan Oh

IPC分类号： G03C5/00

CPC分类号： C08J3/28 ,  C08J7/123 ,  C08J2383/06 ,  D06M10/00 ,  G02B5/1847 ,  H01J2237/31735

摘要： A system and method for producing a plurality of controlled surface irregularities, such as wrinkles, is provided. The system includes a polymeric substrate. An irradiation source is positioned to provide a beam on desired areas of the polymeric substrate. The surface irregularities appear on the exposed region by controlling the relative motion of the polymeric substrate and the irradiation source when scanning the exposed region.

摘要翻译： 提供了一种用于产生多个受控表面凹凸（如皱纹）的系统和方法。 该系统包括聚合物基质。 辐射源被定位成在聚合物基底的期望区域上提供光束。 通过在扫描曝光区域时控制聚合物基材和照射源的相对运动，表面凹凸出现在曝光区域上。

公开(公告)号：US20120190114A1

公开(公告)日：2012-07-26

申请号：US12747503

申请日：2009-10-08

申请人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Jin Woo Yin ,  Hae-Ri Kim

发明人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Jin Woo Yin ,  Hae-Ri Kim

IPC分类号： B32B3/10 ,  B32B1/02 ,  H05H1/24 ,  C23C14/14 ,  C12N5/00 ,  B32B9/04

CPC分类号： C23C16/26 ,  A61L27/303 ,  A61L31/084 ,  A61L33/025 ,  C23C16/30 ,  Y10T428/13 ,  Y10T428/24355

摘要： A silicon-incorporated diamond-like carbon thin film, a fabrication method thereof, and its use are disclosed. The silicon-incorporated diamond-like carbon thin film comprises a chemical bond between carbon and silicon atoms present on a surface of the silicon-incorporated diamond-like carbon thin film comprising silicon incorporated within and on the surface thereof with an atom providing hydrophilicity to the surface of the thin film on the surface of the thin film.

摘要翻译： 公开了掺入硅的金刚石碳薄膜及其制造方法及其用途。 掺入硅的金刚石碳薄膜包括存在于引入硅的金刚石碳薄膜的表面上的碳原子和硅原子之间的化学键，所述硅掺杂的金刚石样碳薄膜包含在其内部并在其表面上的与提供亲水性的原子 薄膜表面的薄膜表面。

公开(公告)号：US20100168506A1

公开(公告)日：2010-07-01

申请号：US12368537

申请日：2009-02-10

申请人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Dong Keun Han ,  Kwi- Deok Park

发明人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Dong Keun Han ,  Kwi- Deok Park

IPC分类号： A61F2/04 ,  A61F2/06

CPC分类号： A61L31/16 ,  A61L31/10 ,  A61L31/14 ,  A61L31/148 ,  A61L2300/61 ,  A61L2400/12 ,  A61L2400/18

摘要： This invention relates to a method for preparing a drug-eluting stent using a chemical vapor deposition, the method comprising modifying the surface of a biodegradable polymer with nanostructures through a plasma-assisted chemical vapor deposition so as to improve drug-loading capability and drug elution rate.

摘要翻译： 本发明涉及一种使用化学气相沉积制备药物洗脱支架的方法，所述方法包括通过等离子体辅助化学气相沉积来改变具有纳米结构的可生物降解的聚合物的表面，以改善药物负载能力和药物洗脱 率。

公开(公告)号：US20100098941A1

公开(公告)日：2010-04-22

申请号：US12580557

申请日：2009-10-16

申请人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Ho-Young Kim ,  Tae-Gon Cha

发明人： Myoung-Woon Moon ,  Kwang Ryeol Lee ,  Ho-Young Kim ,  Tae-Gon Cha

IPC分类号： B32B5/00 ,  B32B9/04 ,  C23C14/28 ,  C23C16/513 ,  C23C14/34 ,  C23C14/26

CPC分类号： C08J7/123 ,  Y10T428/269 ,  Y10T428/31504

摘要： A polymer microstructure with a tilted micropillar array and a method of fabricating the same. The tilted micropillar array is formed by adjusting the incident angle of the ion beam for the ion beam treatment using a PECVD method with low energy consumption. The tilt angle of the micropillars is adjusted to a desired angle by adjusting at least one of the incident angle, the irradiation time, and the magnitude of acceleration voltage of the ion beam for the ion beam treatment.

摘要翻译： 具有倾斜微柱阵列的聚合物微结构及其制造方法。 倾斜的微柱阵列通过使用具有低能量消耗的PECVD方法调节用于离子束处理的离子束的入射角来形成。 通过调节用于离子束处理的离子束的入射角，照射时间和加速电压的大小中的至少一个将微柱的倾斜角度调节到期望的角度。

公开(公告)号：US20130089807A1

公开(公告)日：2013-04-11

申请号：US13526875

申请日：2012-06-19

申请人： Bo Ki Hong ,  Sae Hoon Kim ,  Kook Il Han ,  Kwang Ryeol Lee ,  Myoung Woon Moon

发明人： Bo Ki Hong ,  Sae Hoon Kim ,  Kook Il Han ,  Kwang Ryeol Lee ,  Myoung Woon Moon

IPC分类号： H01M8/04 ,  H01M8/10

CPC分类号： H01M8/1007 ,  H01M4/8605 ,  H01M4/8807 ,  H01M4/8817 ,  H01M4/8821 ,  H01M4/886 ,  H01M8/1004 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/521 ,  Y10S977/778 ,  Y10S977/89

摘要： Disclosed is a fuel cell with enhanced mass transfer characteristics in which a highly hydrophobic porous medium, which is prepared by forming a micro-nano dual structure in which nanometer-scale protrusions with a high aspect ratio are formed on the surface of a porous medium with a micrometer-scale roughness by plasma etching and then by depositing a hydrophobic thin film thereon, is used as a gas diffusion layer, thereby increasing hydrophobicity due to the micro-nano dual structure and the hydrophobic thin film. When this highly hydrophobic porous medium is used as a gas diffusion layer for a fuel cell, it is possible to reduce water flooding by efficiently discharging water produced by an electrochemical reaction of the fuel cell and to improve the performance of the fuel cell by facilitating the supply of reactant gases such as hydrogen and air (oxygen) to a membrane-electrode assembly (MEA).

公开(公告)号：US20110070411A1

公开(公告)日：2011-03-24

申请号：US12732376

申请日：2010-03-26

申请人： Yong Jun Jang ,  Ki Chun Lee ,  Sang Sun Park ,  Kwang Ryeol Lee ,  Myoung Woon Moon ,  Faruque Ahmed Sk

发明人： Yong Jun Jang ,  Ki Chun Lee ,  Sang Sun Park ,  Kwang Ryeol Lee ,  Myoung Woon Moon ,  Faruque Ahmed Sk

IPC分类号： B32B3/10 ,  C23C14/48 ,  C23C14/12

CPC分类号： B29C59/14 ,  B29C2035/0872 ,  B29C2059/023 ,  Y10T428/24802

摘要： The present invention provides a plastic with improved gloss properties and a surface treatment method for plastic, which forms a nanopattern and a hardened layer on the surface of a polymer material by irradiating an argon ion beam onto the surface to change the refractive index, thus changing the gloss of the polymer variously using only the polymer/plastic material.

摘要翻译： 本发明提供一种具有改进的光泽性能的塑料和用于塑料的表面处理方法，其通过在表面上照射氩离子束以改变折射率而在聚合物材料的表面上形成纳米图案和硬化层，从而改变 聚合物的光泽度仅使用聚合物/塑料材料。

公开(公告)号：US08945409B2

公开(公告)日：2015-02-03

申请号：US13210670

申请日：2011-08-16

申请人： Bo Ki Hong ,  Sae Hoon Kim ,  Kwang Ryeol Lee ,  Myoung Woon Moon

发明人： Bo Ki Hong ,  Sae Hoon Kim ,  Kwang Ryeol Lee ,  Myoung Woon Moon

IPC分类号： B31D3/00 ,  C23F1/00 ,  H01M8/02 ,  H01M8/04

CPC分类号： H01M8/0234 ,  H01M8/0239 ,  H01M8/0243 ,  H01M8/0245 ,  H01M8/04156 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02P70/56 ,  Y10S977/778 ,  Y10S977/89 ,  Y10T428/24372

摘要： The present invention provides a porous medium with increased hydrophobicity and a method of manufacturing the same, in which a micro-nano dual structure is provided by forming nanoprotrusions with a high aspect ratio by performing plasma etching on the surface of a porous medium with a micrometer-scale surface roughness and a hydrophobic thin film is deposited on the surface of the micro-nano dual structure, thus significantly increasing hydrophobicity. When this highly hydrophobic porous medium is used as a gas diffusion layer of a fuel cell, it is possible to efficiently discharge water produced during electrochemical reaction of the fuel cell, thus preventing flooding in the fuel cell. Moreover, it is possible to sufficiently supply reactant gases such as hydrogen and air (oxygen) to a membrane electrode assembly (MEA), thus improving the performance of the fuel cell.

摘要翻译： 本发明提供了一种具有增加的疏水性的多孔介质及其制造方法，其中通过在多孔介质的表面上进行等离子体蚀刻来形成具有高纵横比的纳米突起，提供微纳米双重结构 尺寸表面粗糙度和疏水性薄膜沉积在微纳米双结构的表面上，从而显着增加疏水性。 当这种高度疏水性的多孔介质用作燃料电池的气体扩散层时，可以有效地排出在燃料电池的电化学反应期间产生的水，从而防止燃料电池中的淹水。 此外，可以向膜电极组件（MEA）充分供应氢气和空气（氧气）等反应气体，从而提高燃料电池的性能。

公开(公告)号：US08486280B2

公开(公告)日：2013-07-16

申请号：US12475651

申请日：2009-06-01

申请人： Kwang Ryeol Lee ,  Myoung Woon Moon ,  Sae Hoon Kim ,  Byung Ki Ahn

发明人： Kwang Ryeol Lee ,  Myoung Woon Moon ,  Sae Hoon Kim ,  Byung Ki Ahn

IPC分类号： H01M8/02 ,  H01M8/00

CPC分类号： H01M8/1004 ,  C23C16/0263 ,  H01M4/8825 ,  H01M4/92 ,  H01M4/921 ,  H01M4/926 ,  Y02P70/56

摘要： The present invention provides a method of forming a nanostructured surface (NSS) on a polymer electrolyte membrane (PEM) of a membrane electrode assembly (MEA) for a fuel cell, in which a nanostructured surface is suitably formed on a polymer electrolyte membrane by plasma treatment during plasma assisted etching in a plasma-assisted chemical vapor deposition (PACVD) chamber, where catalyst particles or a catalyst layer are directly deposited on the surface of the polymer electrolyte membrane having the nanostructured surface.

摘要翻译： 本发明提供一种在用于燃料电池的膜电极组件（MEA）的聚合物电解质膜（PEM）上形成纳米结构表面（NSS）的方法，其中通过等离子体在聚合物电解质膜上合适地形成纳米结构表面 在等离子体辅助化学气相沉积（PACVD）室中等离子体辅助蚀刻处理，其中催化剂颗粒或催化剂层直接沉积在具有纳米结构表面的聚合物电解质膜的表面上。

公开(公告)号：US20120276335A1

公开(公告)日：2012-11-01

申请号：US13210670

申请日：2011-08-16

申请人： Bo Ki Hong ,  Sae Hoon Kim ,  Kwang Ryeol Lee ,  Myoung Woon Moon

发明人： Bo Ki Hong ,  Sae Hoon Kim ,  Kwang Ryeol Lee ,  Myoung Woon Moon

IPC分类号： B32B5/18 ,  B05D3/10 ,  C23C16/50 ,  B32B5/16 ,  C23F1/00 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： H01M8/0234 ,  H01M8/0239 ,  H01M8/0243 ,  H01M8/0245 ,  H01M8/04156 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02P70/56 ,  Y10S977/778 ,  Y10S977/89 ,  Y10T428/24372

摘要： The present invention provides a porous medium with increased hydrophobicity and a method of manufacturing the same, in which a micro-nano dual structure is provided by forming nanoprotrusions with a high aspect ratio by performing plasma etching on the surface of a porous medium with a micrometer-scale surface roughness and a hydrophobic thin film is deposited on the surface of the micro-nano dual structure, thus significantly increasing hydrophobicity. When this highly hydrophobic porous medium is used as a gas diffusion layer of a fuel cell, it is possible to efficiently discharge water produced during electrochemical reaction of the fuel cell, thus preventing flooding in the fuel cell. Moreover, it is possible to sufficiently supply reactant gases such as hydrogen and air (oxygen) to a membrane electrode assembly (MEA), thus improving the performance of the fuel cell.

摘要翻译： 本发明提供了一种具有增加的疏水性的多孔介质及其制造方法，其中通过在多孔介质的表面上进行等离子体蚀刻来形成具有高纵横比的纳米突起，提供微纳米双重结构 尺寸表面粗糙度和疏水性薄膜沉积在微纳米双结构的表面上，从而显着增加疏水性。 当这种高度疏水性的多孔介质用作燃料电池的气体扩散层时，可以有效地排出在燃料电池的电化学反应期间产生的水，从而防止燃料电池中的淹水。 此外，可以向膜电极组件（MEA）充分供应氢气和空气（氧气）等反应气体，从而提高燃料电池的性能。