公开(公告)号：US20130139830A1

公开(公告)日：2013-06-06

申请号：US13816755

申请日：2011-07-28

申请人： Woon Bong Hwang ,  Sung Kyu Lee ,  Byung Rak Park ,  Sang Min Lee ,  Jae-Sung Park

发明人： Woon Bong Hwang ,  Sung Kyu Lee ,  Byung Rak Park ,  Sang Min Lee ,  Jae-Sung Park

IPC分类号： A41D13/11 ,  A41D27/12

CPC分类号： A41D13/11 ,  A41D27/12 ,  A62B7/10 ,  A62B18/025 ,  Y10T29/49885

摘要： A mask and a method of manufacturing the same that intercept a virus are provided. The mask includes: a mask body; an exhalation module that is formed at one surface of the mask body; and an inhalation module that is formed at the one surface of the mask body and that includes an inhalation filter. The inhalation filter includes an anodized aluminum oxide film.

摘要翻译： 提供了一种掩模及其制造方法来拦截病毒。 面具包括：面罩体; 形成在所述面罩主体的一个表面的呼气模块; 以及形成在面罩主体的一个表面并且包括吸入过滤器的吸入模块。 吸入式过滤器包括阳极化氧化铝膜。

公开(公告)号：US08325460B2

公开(公告)日：2012-12-04

申请号：US12617848

申请日：2009-11-13

申请人： Hyun-Chul Park ,  Hye-Jin Kim ,  Woon-Bong Hwang ,  Young-Deuk Kim ,  Kun-Hong Lee

发明人： Hyun-Chul Park ,  Hye-Jin Kim ,  Woon-Bong Hwang ,  Young-Deuk Kim ,  Kun-Hong Lee

IPC分类号： H01G5/012

CPC分类号： G01N27/223

摘要： Disclosed are a humidity sensor and a fabricating method thereof. The humidity sensor includes a substrate, an anodic aluminum oxide layer formed on the substrate and having a plurality of holes, and electrodes formed on the anodic aluminum oxide layer, in order to improve sensitivity and accuracy of the humidity sensor. Further, the fabricating method of a humidity sensor includes preparing an aluminum substrate, forming an anodic aluminum oxide layer by oxidizing the aluminum substrate, and forming electrodes on the anodic aluminum oxide layer.

摘要翻译： 公开了一种湿度传感器及其制造方法。 为了提高湿度传感器的灵敏度和精度，湿度传感器包括基板，形成在基板上并具有多个孔的阳极氧化铝层和形成在阳极氧化铝层上的电极。 此外，湿度传感器的制造方法包括制备铝基板，通过氧化铝基板形成阳极氧化铝层，以及在阳极氧化铝层上形成电极。

公开(公告)号：US20100028615A1

公开(公告)日：2010-02-04

申请号：US12306489

申请日：2007-07-05

申请人： Woon-Bong Hwang ,  Kun-Hong Lee ,  Joon-Won Kim ,  Hyun-Chul Park ,  Dong-Hyun Kim

发明人： Woon-Bong Hwang ,  Kun-Hong Lee ,  Joon-Won Kim ,  Hyun-Chul Park ,  Dong-Hyun Kim

IPC分类号： B32B3/30 ,  B05D3/14

CPC分类号： C25D11/02 ,  C25D1/006 ,  C25D1/10 ,  C25D11/04 ,  C25D11/24 ,  Y10T428/24612

摘要： A method of processing a superhydrophobic surface and a solid body having the superhydrophobic surface processed by the method are provided. The method includes orienting a spray nozzle of a particle sprayer toward a surface of a metal body, operating the particle sprayer to forming micro-scale protrusions and depressions on the surface of the metal body by spraying particles to the surface of the metal body, forming a plurality of nano-scale holes on the surface of the metal body by treating the metal body through an anodic oxidation process, forming a replica by immersing the metal body in a non-wetting polymer material and solidifying the non-wetting polymer material, and forming a superhydrophobic dual-scaled surface structure having nano-scale pillars formed on micro-scale protrusions and depressions by removing the metal body and an anodic oxide from the replica.

摘要翻译： 提供了一种处理超疏水表面的方法和具有通过该方法处理的超疏水表面的固体。 该方法包括将颗粒喷雾器的喷嘴朝向金属体的表面定向，操作颗粒喷雾器以通过将金属颗粒喷射到金属体的表面上而在金属体的表面上形成微尺度的突起和凹陷，形成 通过阳极氧化工艺处理金属体，在金属体的表面上形成多个纳米级的孔，通过将金属体浸入非润湿聚合物材料中并固化非润湿性聚合物材料形成复制品;以及 通过从复制品中除去金属体和阳极氧化物，形成具有形成在微尺度突起和凹陷上的纳米级柱的超疏水双尺度表面结构。

公开(公告)号：US20090317590A1

公开(公告)日：2009-12-24

申请号：US12307185

申请日：2007-07-05

申请人： Woon-Bong Hwang ,  Kun-Hong Lee ,  Dong-Hyun Kim ,  Hyun-Chul Park

发明人： Woon-Bong Hwang ,  Kun-Hong Lee ,  Dong-Hyun Kim ,  Hyun-Chul Park

IPC分类号： B32B15/08 ,  C25D5/16

CPC分类号： B29C37/0053 ,  B08B17/06 ,  B08B17/065 ,  B29C2059/023 ,  B29K2995/0093 ,  Y10T428/24355

摘要： A method of processing a superhydrophobic surface and a solid body having the superhydrophobic surface processed by the method are provided. The method forming a plurality of nano-scale holes having nano-scale diameter on a surface of a metal body through an anode oxidation process, forming a replica by immersing the metal body provided with the nano-scale holes in a hydrophobic polymer material and solidifying the hydrophobic polymer material, and forming the superhydrophobic surface by removing the metal body with an anode oxide. The solid body includes a base, and a surface structure having micro-scale unevenness formed by a plurality of bunches formed by a plurality of adjacent pillars that are formed on the base and have a nano-scale diameter.

摘要翻译： 提供了一种处理超疏水表面的方法和具有通过该方法处理的超疏水表面的固体。 该方法通过阳极氧化工艺在金属体的表面上形成具有纳米级直径的多个纳米级孔，通过将设置有纳米级孔的金属体浸渍在疏水性聚合物材料中并固化而形成复制品 疏水聚合物材料，并通过用阳极氧化物去除金属体而形成超疏水表面。 固体包括基底和具有由形成在基底上并具有纳米级直径的多个相邻柱形成的多个束形成的微尺度凹凸的表面结构。

公开(公告)号：US09219281B2

公开(公告)日：2015-12-22

申请号：US13498479

申请日：2010-09-27

申请人： Sangmin Lee ,  Woon Bong Hwang

发明人： Sangmin Lee ,  Woon Bong Hwang

IPC分类号： H01M2/18 ,  H01M8/02 ,  H01M8/04 ,  H01M8/10

CPC分类号： H01M8/0206 ,  H01M8/0228 ,  H01M8/04156 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02P70/56

摘要： The present invention provides a separator for a fuel cell that improves efficiency of the fuel cell by removing water generated in a membrane-electrode assembly and accumulated in a channel of the separator, a manufacturing method thereof, and a fuel cell stack including the same. The separator for the fuel cell of the present invention includes: a main body of a plate shape; a channel concavely formed in at least one surface of the main body and supplying a fuel or oxygen to a membrane-electrode assembly; and a metal layer provided to a surface of the channel and including an oxide layer formed by an anodic oxidation treatment and minute grooves of a nano-scale formed in the oxide layer, thereby forming the surface of the channel to be super-hydrophilic.

摘要翻译： 本发明提供一种燃料电池用隔板，其通过除去在膜电极接合体中产生的积聚在隔膜的通道中的水，提高燃料电池的效率，其制造方法以及包含该隔膜的燃料电池堆。 本发明的燃料电池用隔膜包括：板状的主体; 在主体的至少一个表面中凹陷地形成的通道，并将燃料或氧气供应到膜 - 电极组件; 以及金属层，设置在通道的表面，并且包括通过阳极氧化处理形成的氧化物层和形成在氧化物层中的纳米级的微小凹槽，从而形成通道的超亲水表面。

公开(公告)号：US08925569B2

公开(公告)日：2015-01-06

申请号：US13505085

申请日：2010-11-03

申请人： Woon Bong Hwang ,  Jeong Hwa Seo ,  Wan Kyun Chung ,  Dong Seob Kim

发明人： Woon Bong Hwang ,  Jeong Hwa Seo ,  Wan Kyun Chung ,  Dong Seob Kim

IPC分类号： F16L55/07 ,  F16K24/04 ,  F16L55/24

CPC分类号： F16L55/07 ,  F16K24/044 ,  F16L55/24 ,  Y10T137/3018 ,  Y10T137/3031 ,  Y10T137/3084 ,  Y10T137/309 ,  Y10T137/3099 ,  Y10T137/4576 ,  Y10T137/87249

摘要： Disclosed is a safety valve of a low-pressure gas pipe which can be installed in a large-scale pipeline through which waste gases generated in a large-scale factory such as a steel mill flow and can reduce maintenance/management costs. The safety valve of a low-pressure gas pipe installed in a waste gas pipeline to discharge condensate includes: a first pipeline connected to a bottom surface of the waste gas pipeline and having a waste gas outlet on an inner wall thereof at one side thereof; a second pipeline extending from the first pipeline to be bent and extending in a direction parallel to the first pipeline; and an opening/closing unit for opening or closing the waste gas outlet.

摘要翻译： 公开了一种低压气体管道的安全阀，其可以安装在大型管道中，在大型工厂例如钢铁厂中产生的废气流过，从而可以降低维护/管理成本。 安装在废气管道中以排出冷凝物的低压气体管道的安全阀包括：连接到废气管道底面并在其一侧的内壁上具有废气出口的第一管道; 从所述第一管道延伸弯曲并沿与所述第一管道平行的方向延伸的第二管道; 以及用于打开或关闭废气出口的打开/关闭单元。

公开(公告)号：US08241481B2

公开(公告)日：2012-08-14

申请号：US12452873

申请日：2008-03-12

申请人： Dong-Seob Kim ,  Dong-Hyun Kim ,  Woon-Bong Hwang ,  Hyun-Chul Park ,  Kun-Hong Lee ,  Geun-Bae Lim ,  Sang-Min Lee ,  Joon-Won Kim

发明人： Dong-Seob Kim ,  Dong-Hyun Kim ,  Woon-Bong Hwang ,  Hyun-Chul Park ,  Kun-Hong Lee ,  Geun-Bae Lim ,  Sang-Min Lee ,  Joon-Won Kim

IPC分类号： C23C28/00

CPC分类号： C23C28/00 ,  C23C28/04 ,  C25D11/045 ,  C25D11/16 ,  C25D11/24

摘要： The present invention relates to a manufacturing method of a three dimensional structure having a hydrophobic inner surface. The manufacturing method includes anodizing a three dimensional metal member and forming fine holes on an external surface of the metal member, forming a replica by coating a non-wetting polymer material on the outer surface of the metal member and forming the non-wetting polymer material to be a replication structure corresponding to the fine holes of the metal member, forming an exterior by surrounding the replication structure with an exterior forming material, and etching the metal member and eliminating the metal member from the replication structure and the exterior forming material.

摘要翻译： 本发明涉及具有疏水性内表面的三维结构体的制造方法。 该制造方法包括阳极氧化三维金属构件并在金属构件的外表面上形成细孔，通过在金属构件的外表面上涂覆非润湿聚合物材料并形成非湿润聚合物材料形成复制品 作为与金属构件的细孔对应的复制结构，通过用外部形成材料围绕复制结构形成外部，并且蚀刻金属构件并从复制结构和外部形成材料中除去金属构件。

公开(公告)号：US20120183882A1

公开(公告)日：2012-07-19

申请号：US13498479

申请日：2010-09-27

申请人： Sangmin Lee ,  Woon Bong Hwang

发明人： Sangmin Lee ,  Woon Bong Hwang

IPC分类号： H01M2/18 ,  C25D15/00 ,  C25D5/02 ,  H01M8/10 ,  C25D11/02

CPC分类号： H01M8/0206 ,  H01M8/0228 ,  H01M8/04156 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02P70/56

摘要： The present invention provides a separator for a fuel cell that improves efficiency of the fuel cell by removing water generated in a membrane-electrode assembly and accumulated in a channel of the separator, a manufacturing method thereof, and a fuel cell stack including the same. The separator for the fuel cell of the present invention includes: a main body of a plate shape; a channel concavely formed in at least one surface of the main body and supplying a fuel or oxygen to a membrane-electrode assembly; and a metal layer provided to a surface of the channel and including an oxide layer formed by an anodic oxidation treatment and minute grooves of a nano-scale formed in the oxide layer, thereby forming the surface of the channel to be super-hydrophilic.

摘要翻译： 本发明提供一种燃料电池用隔板，其通过除去在膜电极接合体中产生的积聚在隔膜的通道中的水，提高燃料电池的效率，其制造方法以及包含该隔膜的燃料电池堆。 本发明的燃料电池用隔膜包括：板状的主体; 在主体的至少一个表面中凹陷地形成的通道，并将燃料或氧气供应到膜 - 电极组件; 以及金属层，设置在通道的表面，并且包括通过阳极氧化处理形成的氧化物层和形成在氧化物层中的纳米级的微小凹槽，从而形成通道的超亲水表面。

公开(公告)号：US20110006036A1

公开(公告)日：2011-01-13

申请号：US12922090

申请日：2009-03-12

申请人： Chang-Woo Lee ,  Dong-Seob Kim ,  Sun Wei ,  Woon-Bong Hwang

发明人： Chang-Woo Lee ,  Dong-Seob Kim ,  Sun Wei ,  Woon-Bong Hwang

IPC分类号： B01D67/00 ,  B29C71/04

CPC分类号： B01D67/0034 ,  B01D2325/08 ,  B01D2325/36 ,  B01D2325/38

摘要： A method for fabricating a membrane is disclosed, to provide both hydrophilicity and hydrophobicity to predetermined positions of a surface of a single membrane. The method for fabricating a membrane includes: preparing a template with nano-scale holes formed on its outer surface; coating a polymer material on a predetermined pattern region of the outer surface of the template; attaching a hydrophilic film on the outer surface of the template; and removing the template from the hydrophilic film.

摘要翻译： 公开了制造膜的方法，以提供单一膜表面的预定位置的亲水性和疏水性。 制造膜的方法包括：在其外表面上制备具有纳米级孔的模板; 在所述模板的外表面的预定图案区域上涂覆聚合物材料; 在模板的外表面上附着亲水膜; 并从亲水膜去除模板。

公开(公告)号：US20050064268A1

公开(公告)日：2005-03-24

申请号：US10950217

申请日：2004-09-23

申请人： Kyu Taek Cho ,  Soo Whan Kim ,  Woon Bong Hwang ,  Ji Hoon Jeon

发明人： Kyu Taek Cho ,  Soo Whan Kim ,  Woon Bong Hwang ,  Ji Hoon Jeon

IPC分类号： H01M2/00 ,  H01M8/02 ,  H01M8/10 ,  H01M8/24

CPC分类号： H01M8/247 ,  H01M8/248

摘要： A fastening mechanism of a fuel cell includes a pair of end plates for supporting the fuel cell stack by respectively being mounted to both ends of the fuel cell stack. A plurality of fastening bands elongated in an accumulation direction of the fuel cell stack pressurize the end plate by a predetermined pressure. Such a fastening mechanism enables uniform pressure on a separator and enhances sealing of a fuel cell stack.

摘要翻译： 燃料电池的紧固机构包括一对端板，用于通过分别安装在燃料电池堆的两端来支撑燃料电池堆。 在燃料电池堆的堆积方向上延伸的多个紧固带将端板加压预定的压力。 这种紧固机构能够使分离器上的压力均匀，并且增强燃料电池堆的密封。