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公开(公告)号：US20150275378A1
公开(公告)日：2015-10-01
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
IPC: C25B1/00
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).
Abstract translation: 本发明涉及一种使用自发方法制备石墨烯的方法，特别涉及一种通过使用锂嵌入在石墨电极的过程中发生的石墨电极的大量生产由单层或多层组成的高品质石墨烯的方法 在石墨烯的制备中加入锂离子电池和锂离子电容器以形成石墨插层化合物，并通过与水（或醇）的反应进行剥离。
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2.发明申请公开(公告)号：US20210362142A1
公开(公告)日：2021-11-25
申请号：US17162639
申请日：2021-01-29
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Kyung Youl BAEK , Soon Man HONG , Seung Sang HWANG , Chong Min KOO , Seon Joon KIM , Albert LEE , Jin Young SEO , Min Hyuk CHOI , Yu Ri LEE , Sejin KIM , DO XUAN HUY , Que Thi Nguyen , Sangho CHO
Abstract: Provided are a catalyst composition with improved processability and chemical warfare agent degradation ability, a film composite manufactured by casting the same, and a preparation method thereof. Specifically, provided are a catalyst composition including a copolymer of a first polymer and a second polymer; and a metal-organic framework (MOF), and a film composite including the same, wherein processability and catalytic activity are improved.
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3.发明申请公开(公告)号：US20190166733A1
公开(公告)日：2019-05-30
申请号：US16092338
申请日：2017-04-21
Inventor： Yury GOGOTSI , Babak ANASORI , Mohamed H. ALHABEB , Christine B. HATTER , Chong Min KOO , Soon Man HONG , Faisal SHAHZAD
Abstract: The present disclosure is directed to materials which provide electromagnetic shielding and methods of providing such electromagnetic shielding. In particular, the present disclosure describes the use of two-dimensional transition metal carbide, nitride, and carbonitride materials for this purpose.
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公开(公告)号：US20230137881A1
公开(公告)日：2023-05-04
申请号：US17696877
申请日：2022-03-17
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
Inventor： Chong Min KOO , Tae Yun KO , Jae Eun YOON , Soon Man HONG , Seon Joon KIM , Seung Sang HWANG , Albert Lee , Myung Ki KIM , Chang Hoon PARK , Ji Sung KWON
Abstract: The present disclosure relates to a visible and infrared stealth element. The element of the present disclosure may selectively control thermal radiation energy according to a wavelength, and may also control a surface color and reflectance of near-infrared light and short-wavelength infrared light.
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5.发明申请MERCAPTO-BASED POLYSILSESQUIOXANE AND METHOD FOR PREPARING FUNCTIONAL POLYSILSESQUIOXANE USING THE SAME 有权基于MERCAPTO的聚硅氧烷和使用其制备功能性聚硅氧烷的方法公开(公告)号：US20160083526A1
公开(公告)日：2016-03-24
申请号：US14550887
申请日：2014-11-21
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Seung 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).
Abstract translation: 本发明提供一种具有硫醇基（-SH）的巯基聚倍半硅氧烷，其被引入至少一个聚倍半硅氧烷侧链，由以下化学式1表示（在化学式1中，R 1，R 2和R 3各自独立地选自 由硫醇芳族基团，硫醇脂族基团和有机官能团组成的组，其中R 1，R 2和R 3中的至少一个为硫醇芳族基团或硫醇脂族基团，n为1-10,000的整数。
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Patent Agency Ranking
6.发明申请CNT-POLYMER COMPLEX CAPABLE OF SELF-DOPING BY EXTERNAL STIMULI AND PROCESS FOR PREPARING THE SAME 有权通过外部刺激自给自由的CNT-聚合物复合物及其制备方法公开(公告)号：US20160017103A1
公开(公告)日：2016-01-21
申请号：US14681368
申请日：2015-04-08
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Kyung Youl BAEK , Seung Sang HWANG , Chong Min KOO , Soon Man HONG , Hyeon Yeol JEON , Kie Yong CHO , Seon-ja SONG , Hyun Ji KIM
IPC: C08G81/02
CPC classification number: C08G81/027 , C08G81/00
Abstract: Provided are a CNT-polymer complex and a process for preparing the same. The CNT-polymer complex includes carbon nanotubes (CNT) coated with a block copolymer of a conjugated polymer and a non-conjugated polymer, wherein the non-conjugated polymer comprises at least one monomer selected from the group consisting of styrene, butadiene, isoprene, methacryl, acryl, acryl amide, methacryl amide, acrylonitrile, vinyl acetate, vinyl pyridine and vinyl pyrrolidone in which at least one selected from the group consisting of a sulfone group, carboxyl group, acryl group and phosphate group is protected with a protective group, and provides at least one dopant selected from the group consisting of a sulfone group, carboxyl group, acryl group and phosphate group by external stimuli so that self-doping is allowed; and the complex is soluble to an organic solvent in a neutral state but is insoluble to any solvent after subjecting it to external stimuli.
Abstract translation: 提供了CNT-聚合物复合物及其制备方法。 CNT-聚合物复合物包括涂覆有共轭聚合物和非共轭聚合物的嵌段共聚物的碳纳米管（CNT），其中非共轭聚合物包含至少一种选自苯乙烯，丁二烯，异戊二烯， 甲基丙烯酰基，丙烯酰基，丙烯酰胺，甲基丙烯酰胺，丙烯腈，乙酸乙烯酯，乙烯基吡啶和乙烯基吡咯烷酮，其中选自由砜基，羧基，丙烯酰基和磷酸酯基组成的组中的至少一种被保护基保护， 并通过外部刺激提供选自由砜基，羧基，丙烯酰基和磷酸基组成的组中的至少一种掺杂剂，从而允许自掺杂; 并且该络合物可溶于中性状态的有机溶剂，但在经受外部刺激之后不溶于任何溶剂。
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公开(公告)号：US20220339820A1
公开(公告)日：2022-10-27
申请号：US17501806
申请日：2021-10-14
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Soon Man HONG , Hang Kyu CHO , Seung Sang HWANG , Chong Min KOO , Seon Joon KIM , Albert LEE , Hwan Gyu LEE , Junpyo HONG
Abstract: Disclosed is a recycling apparatus for a cross-linked polyethylene resin using a twin screw extruder. The recycling apparatus for a cross-linked polyethylene resin using a twin screw extruder according to an embodiment of the present disclosure includes: a raw material supply unit configured to supply a raw material that is a cross-linked polyethylene resin; and a twin screw extruder configured to receive the raw material from the raw material supply unit, the twin screw extruder including a cylinder and a twin screw installed inside the cylinder to rotate in the same direction, the twin screw extruder being configured to de-crosslink and recycle the raw material under a de-crosslinking reaction temperature and reaction pressure atmosphere while continuously transporting the raw material along the twin screw by the rotation of the twin screw.
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公开(公告)号：US20210262121A1
公开(公告)日：2021-08-26
申请号：US17172736
申请日：2021-02-10
Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY , KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： SangOuk KIM , Taeyeong YUN , Jin Gu KIM , Gang San LEE , Chong Min KOO , Hye Rim KIM , Seon Joon KIM , Soon Man HONG , Seung Sang HWANG , Kyung Youl BAEK , Sangho CHO
Abstract: Provided are a method of manufacturing MXene fibers and MXene fibers manufactured therefrom, wherein the method includes a) preparing a dispersion including MXenes; and b) spinning the dispersion in a coagulation solution to obtain MXene fibers.
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9.发明申请公开(公告)号：US20230136591A1
公开(公告)日：2023-05-04
申请号：US17570386
申请日：2022-01-07
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Chong Min KOO , Tae Gon OH , Seung Jun LEE , Seon Joon KIM , Soon Man HONG , Seung Sang HWANG , Albert Lee
IPC: C09K13/06
Abstract: The present invention relates to an etching composition and a method of producing a MXene. The etching composition of the present invention can stably and quickly produce a MXene at high temperature. The etching composition of the present invention can produce a MXene in high yield. The etching composition of the present invention can easily produce various types of MXenes. A method using the etching composition of the present invention can produce a MXene having excellent electrochemical and mechanical properties.
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公开(公告)号：US20210269664A1
公开(公告)日：2021-09-02
申请号：US17173268
申请日：2021-02-11
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Chong Min KOO , In Sik IN , Tae Yun KO , Daesin KIM , Se Hyun DOO , Seon Joon KIM , Soon Man HONG , Seung Sang HWANG , Kyung Youl BAEK , Albert LEE , Sangho CHO
IPC: C09D11/52 , C09D11/037 , C09D11/033 , C07F7/28 , C07F11/00 , C07F9/00 , H01B1/20
Abstract: The present disclosure relates to 2-dimensional MXenes surface-modified with catechol derivatives, a method for preparing the same, MXene organic ink including the same, and use thereof (e.g. flexible electrodes, conducive cohesive/adhesive materials, electromagnetic wave-shielding materials, flexible heaters, sensors, energy storage devices). Particularly, the simple, fast, and scalable surface-functionalization process of MXenes using catechol derivatives (e.g. ADOPA) organic ligands significantly improves the dispersion stability in various organic solvents (including ethanol, isopropyl alcohol, acetone and acetonitrile) and produces highly concentrated organic liquid crystals of various MXenes (including Ti2CTx, Nb2CTx, V2CTx, Mo2CTx, Ti3C2Tx, Ti3CNTx, Mo2TiC2Tx, and Mo2Ti2C3Tx). Such products offer excellent electrical conductivity, improved oxidation stability, excellent coating and adhesion abilities to various hydrophobic substrates, and composite processability with hydrophobic polymers. This finding will lead to further studies on the structures, properties, and physics of the organic MXene liquid crystals and their practical applications.
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