公开(公告)号：US20090304570A1

公开(公告)日：2009-12-10

申请号：US12312816

申请日：2007-12-10

申请人： Sang Ho Kim ,  Won Jong Kwon ,  Hyun-Ho Lee ,  Sunmi Jin ,  Jaehong Kim ,  Kwonnam Sohn ,  Ji Won Suk ,  Byung-Hee Choi

发明人： Sang Ho Kim ,  Won Jong Kwon ,  Hyun-Ho Lee ,  Sunmi Jin ,  Jaehong Kim ,  Kwonnam Sohn ,  Ji Won Suk ,  Byung-Hee Choi

IPC分类号： C01B31/02

CPC分类号： C04B38/0032 ,  B01J21/18 ,  B01J35/1057 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0045 ,  B01J37/084 ,  C01B32/00 ,  C04B2111/0081 ,  C04B2111/00836 ,  C04B2111/00853 ,  Y10S977/775 ,  Y10S977/896 ,  C04B35/52 ,  C04B38/0054 ,  C04B38/04

摘要： Disclosed is a method for preparing a porous carbon structure, the method comprising the steps of: (a) mixing a carbon precursor, a pyrolytic template, which is pyrolyzed at the carbonization temperature of the carbon precursor or removed by post-treatment after the carbonization of the carbon precursor so as to form pores, and a solvent, to prepare a spray solution; and (b) subjecting the spray solution either to spray pyrolysis or to spray drying and then spray pyrolysis, so as to form a carbonized carbon structure, and then removing the template from the carbon structure. A mesoporous spherical carbon prepared according to the disclosed method may have a large specific surface area and a large pore volume through the control of the kind and concentration of template, and thus can be used in a wide range of applications, including catalysts, adsorbents, electrode materials, materials for separation and purification, and materials for storing hydrogen and drugs.

摘要翻译： 公开了一种制备多孔碳结构的方法，所述方法包括以下步骤：（a）将碳前体，热解模板混合，其在碳前体的碳化温度下被热解或在碳化后通过后处理除去 的碳前体以形成孔隙和溶剂，以制备喷雾溶液; 和（b）使喷雾溶液喷雾热解或喷雾干燥，然后喷雾热解，以形成碳化碳结构，然后从碳结构中除去模板。 根据所公开的方法制备的介孔球形碳可以通过控制模板的种类和浓度而具有大的比表面积和大的孔体积，因此可以广泛应用于催化剂，吸附剂， 电极材料，分离纯化材料，以及储存氢和药物的材料。

公开(公告)号：US08057774B2

公开(公告)日：2011-11-15

申请号：US12312816

申请日：2007-12-10

申请人： Sang Ho Kim ,  Won Jong Kwon ,  Hyun-Ho Lee ,  Sunmi Jin ,  Jaehong Kim ,  Kwonnam Sohn ,  Ji Won Suk ,  Byung-Hee Choi

发明人： Sang Ho Kim ,  Won Jong Kwon ,  Hyun-Ho Lee ,  Sunmi Jin ,  Jaehong Kim ,  Kwonnam Sohn ,  Ji Won Suk ,  Byung-Hee Choi

IPC分类号： C01B31/00 ,  C01B31/02

CPC分类号： C04B38/0032 ,  B01J21/18 ,  B01J35/1057 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0045 ,  B01J37/084 ,  C01B32/00 ,  C04B2111/0081 ,  C04B2111/00836 ,  C04B2111/00853 ,  Y10S977/775 ,  Y10S977/896 ,  C04B35/52 ,  C04B38/0054 ,  C04B38/04

摘要： Disclosed is a method for preparing a porous carbon structure, the method comprising the steps of: (a) mixing a carbon precursor, a pyrolytic template, which is pyrolyzed at the carbonization temperature of the carbon precursor or removed by post-treatment after the carbonization of the carbon precursor so as to form pores, and a solvent, to prepare a spray solution; and (b) subjecting the spray solution either to spray pyrolysis or to spray drying and then spray pyrolysis, so as to form a carbonized carbon structure, and then removing the template from the carbon structure. A mesoporous spherical carbon prepared according to the disclosed method may have a large specific surface area and a large pore volume through the control of the kind and concentration of template, and thus can be used in a wide range of applications, including catalysts, adsorbents, electrode materials, materials for separation and purification, and materials for storing hydrogen and drugs.

摘要翻译： 公开了一种制备多孔碳结构的方法，所述方法包括以下步骤：（a）将碳前体，热解模板混合，其在碳前体的碳化温度下被热解或在碳化后通过后处理除去 的碳前体以形成孔隙和溶剂，以制备喷雾溶液; 和（b）使喷雾溶液喷雾热解或喷雾干燥，然后喷雾热解，以形成碳化碳结构，然后从碳结构中除去模板。 根据所公开的方法制备的介孔球形碳可以通过控制模板的种类和浓度而具有大的比表面积和大的孔体积，因此可以广泛应用于催化剂，吸附剂， 电极材料，分离纯化材料，以及储存氢和药物的材料。

公开(公告)号：US20090137807A1

公开(公告)日：2009-05-28

申请号：US12222180

申请日：2008-08-04

申请人： Won Jong Kwon ,  Ki Seok Jang ,  Sang Ho Kim ,  Shin Jung Choi ,  Jin Young Park ,  Young Hee Lim

发明人： Won Jong Kwon ,  Ki Seok Jang ,  Sang Ho Kim ,  Shin Jung Choi ,  Jin Young Park ,  Young Hee Lim

IPC分类号： C07F9/58

CPC分类号： C09K9/02 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/187 ,  G02F1/1503

摘要： Disclosed are viologen derivatives as an electrochromic material having improved stability and lifetime, a metal oxide electrode including the same, and an electrochromic device using the viologen derivative as an electrochromic material. The viologen derivative includes a suitable regulator group capable of increasing ΔE that is a potential difference between E1 (potential at the first redox reaction) and E2 (potential at the second redox reaction). When ΔE increases, the mole fraction of viologen molecules present in the second reduction state decreases. Therefore, it is possible to lower the mole fraction of viologen molecules present in an irreversibly reduced state at an applied potential, thereby increasing the lifetime of an electrochromic material and an electrochromic device.

公开(公告)号：US07411716B2

公开(公告)日：2008-08-12

申请号：US11108063

申请日：2005-04-18

申请人： Jae Seung Oh ,  Jae Duk Park ,  Byoung Bae Lee ,  Won Jong Kwon ,  Sang Ho Kim ,  Su Jin Mun

发明人： Jae Seung Oh ,  Jae Duk Park ,  Byoung Bae Lee ,  Won Jong Kwon ,  Sang Ho Kim ,  Su Jin Mun

IPC分类号： G02F1/15 ,  G02F1/153

CPC分类号： C09K9/02 ,  B24B37/04 ,  B24B57/02 ,  G02F1/1525 ,  Y10T137/86268

摘要： Disclosed is an electrochromic device comprising: (a) a first electrode; (b) a second electrode; (c) an electrochromic material; and (d) a gel polymer electrolyte containing an ionic liquid. A method for manufacturing the same is also disclosed. The electrochromic device uses a gel polymer electrolyte comprising an ionic liquid. Therefore, there is no problem related with electrolyte leakage. Additionally, it is possible to manufacture electrochromic devices by using plastic materials, because the ionic liquid gel polymer electrolyte permits structural deformation with ease. Further, because the electrochromic device uses an ionic liquid, it is possible to minimize side reactions between constitutional elements of an electrochromic device and electrolyte.

摘要翻译： 公开了一种电致变色装置，包括：（a）第一电极; （b）第二电极; （c）电致变色材料; 和（d）含有离子液体的凝胶聚合物电解质。 还公开了其制造方法。 电致变色装置使用包含离子液体的凝胶聚合物电解质。 因此，电解液泄漏没有问题。 另外，可以通过使用塑料材料制造电致变色器件，因为离子液体凝胶聚合物电解质容易地进行结构变形。 此外，由于电致变色装置使用离子液体，可以使电致变色装置的构成元件和电解质之间的副反应最小化。

公开(公告)号：US07521005B2

公开(公告)日：2009-04-21

申请号：US11015282

申请日：2004-12-20

申请人： Won Jong Kwon ,  Ki Seok Jang ,  Sang Ho Kim ,  Shin Jung Choi ,  Jin Young Park ,  Young Hee Lim

发明人： Won Jong Kwon ,  Ki Seok Jang ,  Sang Ho Kim ,  Shin Jung Choi ,  Jin Young Park ,  Young Hee Lim

IPC分类号： C09K9/02 ,  F21V9/00

CPC分类号： C09K9/02 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/187 ,  G02F1/1521

摘要： Disclosed are viologen derivatives as an electrochromic material having improved stability and lifetime, a metal oxide electrode including the same, and an electrochromic device using the viologen derivative as an electrochromic material. The viologen derivative includes a suitable regulator group capable of increasing ΔE that is a potential difference between E1 (potential at the first redox reaction) and E2 (potential at the second redox reaction). When ΔE increases, the mole fraction of viologen molecules present in the second reduction state decreases. Therefore, it is possible to lower the mole fraction of viologen molecules present in an irreversibly reduced state at an applied potential, thereby increasing the lifetime of an electrochromic material and an electrochromic device.

摘要翻译： 公开了作为具有改善的稳定性和寿命的电致变色材料的紫罗兰衍生物，包含该化合物的金属氧化物电极以及使用紫精衍生物作为电致变色材料的电致变色装置。 紫精衍生物包括能够增加作为E1（第一氧化还原反应的电位）与E2（第二氧化还原反应的电位）之间的电位差的DeltaE的合适的调节剂组。 当DeltaE增加时，存在于第二还原状态的紫精分子的摩尔分数降低。 因此，可以降低在施加电位下以不可逆还原状态存在的紫色分子的摩尔分数，从而增加电致变色材料和电致变色装置的寿命。

公开(公告)号：US09628671B2

公开(公告)日：2017-04-18

申请号：US13713051

申请日：2012-12-13

申请人： Ki Ho Lee ,  Hyung Woan Koo ,  Sang Ho Kim ,  Ho Jin Park

发明人： Ki Ho Lee ,  Hyung Woan Koo ,  Sang Ho Kim ,  Ho Jin Park

IPC分类号： H03L7/00 ,  H04N5/06 ,  H04N5/44 ,  H04N5/46 ,  H04N21/43

CPC分类号： H04N5/06 ,  H04N5/4401 ,  H04N5/46 ,  H04N21/4305

摘要： The front-end integrated circuit includes a first clock unit receiving a reference clock signal from an oscillator and generating a first clock signal, a first analog front end module receiving and processing a first broadcast signal using the first clock signal, a second clock unit receiving the reference clock signal and generating a second clock signal, and a second analog front end module receiving and processing a second broadcast signal using the second clock signal.

公开(公告)号：US08269709B2

公开(公告)日：2012-09-18

申请号：US12361347

申请日：2009-01-28

申请人： Hun Jeoung ,  Sang Ho Kim

发明人： Hun Jeoung ,  Sang Ho Kim

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/3648 ,  G09G2310/0218 ,  G09G2310/0251 ,  G09G2310/0297 ,  G09G2330/04

摘要： A liquid crystal display and a pre-charging method thereof for pre-charging data lines using a ESD circuit to simplify a circuit configuration are provided. In the method, video lines receiving video signals are floated in a pre-charge interval of time. A pre-charge voltage is supplied to the video lines floated via a static electricity proof circuit connected to the video lines. The pre-charge voltage on the video line is pre-charged by a demultiplexer for making a time-divisional driving of the data lines in a video charge interval of time.

摘要翻译： 提供一种用于使用ESD电路对数据线进行预充电以简化电路配置的液晶显示器及其预充电方法。 在该方法中，接收视频信号的视频线以预充电时间间隔浮动。 通过连接到视频线路的静电电路将视频线提供给预充电电压。 视频线上的预充电电压由解复用器预充电，用于在视频充电时间间隔内进行数据线的时分驱动。

公开(公告)号：US08269258B2

公开(公告)日：2012-09-18

申请号：US13335711

申请日：2011-12-22

申请人： Young Su Kim ,  Sang Ho Kim

发明人： Young Su Kim ,  Sang Ho Kim

IPC分类号： H01L31/0328

CPC分类号： H01L21/2255 ,  H01L31/0288 ,  H01L31/0682 ,  Y02E10/547

摘要： A method for manufacturing a solar cell comprises disposing a first doping layer on a substrate, forming a first doping layer pattern by patterning the first doping layer to expose a portion of the substrate, disposing a second doping layer on the first doping layer pattern to cover the exposed portion of the substrate, diffusing an impurity from the first doping layer pattern which forms a first doping region in a surface of the substrate, and diffusing an impurity from the second doping layer which forms a second doping region in the surface of the substrate, wherein the forming of the first doping layer pattern uses an etching paste.

摘要翻译： 一种制造太阳能电池的方法包括在衬底上设置第一掺杂层，通过图案化第一掺杂层以暴露衬底的一部分形成第一掺杂层图案，在第一掺杂层图案上设置第二掺杂层以覆盖 衬底的暴露部分，从衬底的表面中形成第一掺杂区的第一掺杂层图案扩散杂质，并在衬底的表面中扩散来自形成第二掺杂区的第二掺杂层的杂质 其中，所述第一掺杂层图案的形成使用蚀刻膏。

公开(公告)号：US20120094426A1

公开(公告)日：2012-04-19

申请号：US13335707

申请日：2011-12-22

申请人： Young Su Kim ,  Sang Ho Kim

发明人： Young Su Kim ,  Sang Ho Kim

IPC分类号： H01L21/225

CPC分类号： H01L21/2255 ,  H01L31/0288 ,  H01L31/0682 ,  Y02E10/547

摘要： A method for manufacturing a solar cell comprises disposing a first doping layer on a substrate, forming a first doping layer pattern by patterning the first doping layer to expose a portion of the substrate, disposing a second doping layer on the first doping layer pattern to cover the exposed portion of the substrate, diffusing an impurity from the first doping layer pattern which forms a first doping region in a surface of the substrate, and diffusing an impurity from the second doping layer which forms a second doping region in the surface of the substrate, wherein the forming of the first doping layer pattern uses an etching paste.

公开(公告)号：US07867413B2

公开(公告)日：2011-01-11

申请号：US11717744

申请日：2007-03-14

申请人： Jong Taik Lee ,  Soo Yeon Heo ,  Min Seo Kim ,  Hyun Sik Kim ,  Jung Ho Park ,  Sang Ho Kim

发明人： Jong Taik Lee ,  Soo Yeon Heo ,  Min Seo Kim ,  Hyun Sik Kim ,  Jung Ho Park ,  Sang Ho Kim

IPC分类号： H01B1/02 ,  H01B1/12

CPC分类号： B22F1/0062 ,  B22F1/0022 ,  B22F2998/00 ,  B82Y30/00 ,  C09D11/326 ,  B22F9/24

摘要： Disclosed is ink for ink jet printing, which comprises: metal nanoparticles comprising a surfactant attached to surfaces thereof; and a first solvent, wherein the metal nanoparticles are present in an amount of 50˜70 parts by weight based on 100 parts by weight of the ink, and the surfactant is present in an amount of 0.5˜5 parts by weight based on 100 parts by weight of the metal nanoparticles. Metal nanoparticles used in the ink and a method for preparing the metal nanoparticles are also disclosed. The method for preparing metal nanoparticles for use in ink for ink jet printing comprises a step of washing surplus surfactant with at least one solvent. By doing so, the surplus surfactant remaining on the surfaces of the metal nanoparticles can be minimized, resulting in a drop in viscosity of ink comprising the metal nanoparticles. Therefore, even if the ink has a metal nanoparticle content of 50 wt % or more, the ink can satisfy a viscosity condition required for ink jet printing, and thus can form an electrode pattern with high conductivity.

摘要翻译： 公开了用于喷墨印刷的油墨，其包括：包含附着在其表面上的表面活性剂的金属纳米颗粒; 和第一溶剂，其中基于100重量份的油墨，金属纳米颗粒的存在量为50〜70重量份，表面活性剂的存在量为0.5〜5重量份，基于100重量份 的金属纳米颗粒。 还公开了用于油墨中的金属纳米颗粒和制备金属纳米颗粒的方法。 制备用于喷墨印刷用油墨的金属纳米颗粒的方法包括用至少一种溶剂洗涤多余的表面活性剂的步骤。 通过这样做，残留在金属纳米颗粒表面上的剩余表面活性剂可以最小化，导致包含金属纳米颗粒的油墨的粘度降低。 因此，即使油墨的金属纳米粒子含量为50重量％以上，也能够满足喷墨印刷所需的粘度条件，能够形成高导电性的电极图案。