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公开(公告)号：US20180155501A1
公开(公告)日：2018-06-07
申请号：US15833400
申请日：2017-12-06
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Seung Sang HWANG , Soon Man Hong , Chong Min Koo , Kyung Youl Baek , Albert Sung Soo Lee , Young Yeol Jo
CPC classification number: C08G77/26 , B01D53/228 , B01D67/0093 , B01D69/02 , B01D69/148 , B01D71/027 , B01D71/70 , B01D71/76 , B01D2323/30 , B01D2325/24 , B01D2325/44 , C08G77/16 , C08J3/24 , C08J2383/08 , C08L2203/16 , C09D183/08 , G01N2021/3595 , G01R33/46
Abstract: Disclosed is a self-healing polysilsesquioxane and a hybrid film using the same. Once crosslinked, the polysilsesquioxane copolymer can self-heal within several minutes at 100-120° C. The self-healing polysilsesquioxane copolymer can be prepared into a hybrid material in the form of a film. Because the hybrid film has an excellent ability of self-healing the damage caused by external impact, it is applicable to wide applications such as gas separation membranes, etc., without limitation.
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公开(公告)号：US11492363B2
公开(公告)日：2022-11-08
申请号：US16395235
申请日：2019-04-26
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Kyung Youl Baek , Chong Min Koo , Soon Man Hong , Seung Sang Hwang , Sangho Cho , Jin Young Seo , Do Xuan Huy , Younghan Song , Sejin Kim , Changju Sung , Yeojin Ahn
IPC: B01J21/06 , C07F7/00 , A62D3/35 , A62D5/00 , A62D9/00 , A62B18/02 , B01J35/10 , B01J35/02 , B01J31/12 , A62B7/10 , A62D101/02
Abstract: The present invention relates to a method for preparing size-modulated UiO-66, which is achieved by modulating the concentrations of reactants, and a catalyst with improved activity of hydrolyzing chemical warfare agents prepared by the method.
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公开(公告)号：US09908979B2
公开(公告)日：2018-03-06
申请号：US14395108
申请日：2013-03-15
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Kyung Youl Baek , Seung Sang Hwang , Soon Man Hong , Min Jae Ko , Yun Jae Lee , Hyun Ji Kim , Hyeon Yeol Jeon , Chong Min Koo
IPC: C08J3/24 , C08G61/12 , C09D165/00 , H01L51/00
CPC classification number: C08J3/246 , C08G61/126 , C08G2261/131 , C08G2261/1412 , C08G2261/1452 , C08G2261/3223 , C08G2261/354 , C08G2261/51 , C08G2261/74 , C08J2365/00 , C09D165/00 , H01L51/0036 , H01L51/0043 , Y10T428/31533
Abstract: The present invention provides a method for producing polythiophene star copolymer capable of being self-doped by an external stimulus, which includes the steps of: forming a polythiophene macroinitiator made by introducing a living radical polymerizable functional group into an end of polythiophene or a derivative thereof; forming through living radical polymerization a polymer macroinitiator for providing by an external stimulus at least a dopant selected from the group consisting of sulfonic acid radical, carboxylic acid radical and phosphoric acid radical; and polymerizing the polythiophene macroinitiator added with the polymer macroinitiator and at least one kind of divinyl monomer to produce the polythiophene star copolymer. The polythiophene star copolymer capable of being self-doped by an external stimulus according to the present invention is a self-doped material to stably increase conductivity, and can be used as a material for a conductive film.
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公开(公告)号：US20220372231A1
公开(公告)日：2022-11-24
申请号：US17384200
申请日：2021-07-23
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Seung Sang HWANG , Soon Man Hong , Kyung Youl Baek , Chong Min Koo , Albert Lee , Seon Joon Kim , You Mee Choi
Abstract: The present disclosure relates to a UV- and heat-curable ladder-like polysilsesquioxane copolymer and a method for preparing the same. Since a controlled functionality can be provided only on a desired region via a thiol-ene click reaction without an additional additive, an insulating layer having a low dielectric constant and a microcircuit pattern can be formed without an additional etching process.
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公开(公告)号：US10400070B2
公开(公告)日：2019-09-03
申请号：US15833400
申请日：2017-12-06
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Seung Sang Hwang , Soon Man Hong , Chong Min Koo , Kyung Youl Baek , Albert Sung Soo Lee , Young Yeol Jo
IPC: C08G77/20 , C08G77/26 , C08J3/24 , B01D71/70 , B01D67/00 , B01D69/02 , B01D69/14 , B01D71/76 , C09D183/08 , G01N21/35 , G01R33/46 , B01D53/22 , B01D71/02
Abstract: Disclosed is a self-healing polysilsesquioxane and a hybrid film using the same. Once crosslinked, the polysilsesquioxane copolymer can self-heal within several minutes at 100-120° C. The self-healing polysilsesquioxane copolymer can be prepared into a hybrid material in the form of a film. Because the hybrid film has an excellent ability of self-healing the damage caused by external impact, it is applicable to wide applications such as gas separation membranes, etc., without limitation.
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Patent Agency Ranking
公开(公告)号：US09644275B2
公开(公告)日：2017-05-09
申请号：US14470083
申请日：2014-08-27
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Chong Min Koo , Soon Man Hong , Seung Sang Hwang , Min Ho Kim , Hyun Chul Park , Jin Hong Lee , Won Jun Na , Seung Gun Yu , Jang Woo Lee , Kyung Youl Baek
Abstract: The present invention relates to a method for preparing graphene using a spontaneous process, and particularly, to a method for mass-producing high-quality graphene composed of a single layer or several layers by using lithium intercalation of a graphite electrode occurring during the process of charging a lithium ion battery and a lithium ion capacitor in the preparation of graphene to form a graphite intercalation compound, and performing exfoliation through a reaction with water (or alcohol).
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7.发明授权Mercapto-based polysilsesquioxane and method for preparing functional polysilsesquioxane using the same 有权巯基聚倍半硅氧烷及其制备功能性聚倍半硅氧烷的方法公开(公告)号：US09487628B2
公开(公告)日：2016-11-08
申请号：US14550887
申请日：2014-11-21
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sueng Sang Hwang , Soon Man Hong , Kyung Youl Baek , Chong Min Koo , Albert Sung Soo Lee
IPC: C08G77/442 , C08G77/28
CPC classification number: C08G77/442 , C08G77/28
Abstract: Provided is a mercapto-based polysilsesquioxane having a thiol group (—SH) introduced to at least one side chain of polysilsesquioxane, represented by the following Chemical Formula 1 (In Chemical Formula 1, each of R1, R2 and R3 is independently selected from the group consisting of a thiol aromatic group, thiol aliphatic group and organic functional group, wherein at least one of R1, R2 and R3 is a thiol aromatic group or thiol aliphatic group, and n is an integer of 1-10,000).
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公开(公告)号：US12048132B2
公开(公告)日：2024-07-23
申请号：US17179332
申请日：2021-02-18
Inventor： Yury Gogotsi , Kanit Hantanasirisakul , Chong Min Koo , Aamir Iqbal , Soon Man Hong , Seon Joon Kim , Seung Sang Hwang , Kyung Youl Baek , Albert Lee , Sangho Cho
IPC: H05K9/00 , C01B21/082 , C23C16/30
CPC classification number: H05K9/0088 , C01B21/0828 , C23C16/30 , B32B2255/205 , C01P2004/04 , C01P2006/14 , C01P2006/40
Abstract: In an aspect, the present disclosure provides a heat-treated transition metal carbonitride MXene film annealed at high temperatures and a polymer composite comprising the same. In another aspect, the present disclosure provides a method for producing a heat-treated transition metal carbonitride MXene film comprising: obtaining a MXene aqueous solution containing dispersed 2-dimensional (2D) MXenes through an acid etching process; filtering the obtained MXene aqueous solution through a vacuum filtration process to produce a free-standing film; and annealing the produced free-standing film at high temperatures to obtain a heat-treated transition metal carbonitride MXene film. In still another aspect, the present disclosure provides an electromagnetic interference (EMI) shielding method comprising: superposing a coating comprising a heat-treated transition metal carbonitride MXene film on at least one surface of an object in a contact or non-contact manner.
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9.发明申请POLYTHIOPHENE STAR COPOLYMER CAPABLE OF BEING SELF-DOPED BY EXTERNAL STIMULUS, A METHOD FOR PRODUCING THE SAME, A CONDUCTIVE THIN FILM USING THE SAME, AND A METHOD FOR PRODUCING THE CONDUCTIVE THIN FILM 有权通过外部刺激自给自聚合的聚乙烯星形共聚物，其制造方法，使用其的导电薄膜以及用于制造导电薄膜的方法公开(公告)号：US20150203639A1
公开(公告)日：2015-07-23
申请号：US14395108
申请日：2013-03-15
Applicant: (KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY)
Inventor： Kyung Youl Baek , Seung Sang Hwang , Soon Man Hong , Min Jae Ko , Yun Jae Lee , Hyun Ji Kim , Hyeon Yeol Jeon , Chong Min Koo
CPC classification number: C08J3/246 , C08G61/126 , C08G2261/131 , C08G2261/1412 , C08G2261/1452 , C08G2261/3223 , C08G2261/354 , C08G2261/51 , C08G2261/74 , C08J2365/00 , C09D165/00 , H01L51/0036 , H01L51/0043 , Y10T428/31533
Abstract: The present invention provides a method for producing polythiophene star copolymer capable of being self-doped by an external stimulus, which includes the steps of: forming a polythiophene macroinitiator made by introducing a living radical polymerizable functional group into an end of polythiophene or a derivative thereof; forming through living radical polymerization a polymer macroinitiator for providing by an external stimulus at least a dopant selected from the group consisting of sulfonic acid radical, carboxylic acid radical and phosphoric acid radical; and polymerizing the polythiophene macroinitiator added with the polymer macroinitiator and at least one kind of divinyl monomer to produce the polythiophene star copolymer. The polythiophene star copolymer capable of being self-doped by an external stimulus according to the present invention is a self-doped material to stably increase conductivity, and can be used as a material for a conductive film.
Abstract translation: 本发明提供一种能够通过外部刺激自身掺杂的聚噻吩星型共聚物的制造方法，该方法包括以下步骤：通过将活性自由基聚合性官能团引入聚噻吩的末端或其衍生物形成聚噻吩大分子引发剂 ; 通过活性自由基聚合形成聚合物大分子引发剂，用于通过外部刺激提供至少一种选自磺酸根，羧酸根和磷酸根的掺杂剂; 并加入加入聚合物大分子引发剂的聚噻吩大分子引发剂和至少一种二乙烯基单体以制备聚噻吩星型共聚物。 根据本发明能够通过外部刺激自掺杂的聚噻吩星形共聚物是用于稳定地增加导电性的自掺杂材料，并且可以用作导电膜的材料。
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公开(公告)号：US11917864B2
公开(公告)日：2024-02-27
申请号：US17698334
申请日：2022-03-18
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sangho Cho , Kyung Youl Baek
IPC: H01L27/32 , H10K59/122 , G06F1/16
CPC classification number: H10K59/122 , G06F1/1652 , G06F1/1656 , C09K2323/06
Abstract: Provided is a display device including a film structure having excellent flexibility and moisture infiltration prevention effects via a structure including a first polymer and a second polymer in which an inorganic compound penetrates into the first polymer. The display device may have excellent durability without causing problems such as peeling off of a sealing layer and moisture infiltration even after the display device is repeatedly stretched.
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