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1.发明申请公开(公告)号：US20140349836A1
公开(公告)日：2014-11-27
申请号：US14265989
申请日：2014-04-30
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju MOON , Jae Sun JUNG , Eun Hyeok YANG , Sang Woo KIM , Jae Suk LEE , Bang Hee KIM , Jong Tae JUNG , Hyun Jin KIM , Ga Ram CHOI , Byoung Sung AHN
IPC: B01J23/755
CPC classification number: B01J23/755 , B01J21/04 , B01J23/83 , B01J35/002 , B01J35/08 , B01J35/1019 , B01J35/1038 , B01J35/1061 , B01J37/0207 , B01J37/08 , C01B3/04 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/1058 , C01B2203/1082 , Y02P20/52
Abstract: The present invention relates to a method for preparing a nickel-based catalyst for steam carbon dioxide reforming (SCR) of natural gas using steam and carbon dioxide, more particularly to a method for preparing a nickel-based catalyst represented by Ni/η-Al2O3, which is prepared by supporting nickel on a spherical η-alumina support having many acid sites at high density by repeating impregnation and drying tens of times.The catalyst prepared according to the present invention exhibits superior catalytic activity when used in steam carbon dioxide reforming reaction (SCR) even under harsh conditions of high temperature and high pressure and hardly exhibits carbon deposition due to superior durability.
Abstract translation: 本发明涉及一种使用蒸汽和二氧化碳制备天然气蒸汽二氧化碳重整（SCR）的镍基催化剂的方法，更具体地涉及一种由Ni / eegr- Al2O3，其通过重复浸渍和干燥几次而以高密度将镍支撑在具有多个酸性位点的球形和氧化铝载体上来制备。 根据本发明制备的催化剂即使在高温高压的苛刻条件下也用于蒸汽二氧化碳重整反应（SCR）中也显示出优异的催化活性，并且由于耐久性优异，几乎不显示碳沉积。
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2.发明申请IRON-MODIFIED NI-BASED PEROVSKITE-TYPE CATALYST, PREPARING METHOD THEREOF, AND PRODUCING METHOD OF SYNTHESIS GAS FROM COMBINED STEAM CO2 REFORMING OF METHANE USING THE SAME 有权改性的基于镍的堇青石型催化剂，其制备方法以及合成气合成气的方法使用它们的甲烷的CO 2改性公开(公告)号：US20140145116A1
公开(公告)日：2014-05-29
申请号：US13909412
申请日：2013-06-04
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju MOON , Eun Hyeok YANG , Jin Hee LEE , Hyun Jin KIM , Byoung Sung AHN , Sang Woo KIM , Jae Sun JUNG
CPC classification number: B01J23/83 , B01J35/1014 , B01J37/0018 , B01J37/031 , B01J2523/00 , C01B3/00 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/1041 , C01B2203/1058 , C01B2203/1241 , Y02P20/142 , Y02P20/52 , Y10S502/525 , B01J2523/24 , B01J2523/3706 , B01J2523/847 , B01J2523/842
Abstract: The present invention relates to an Fe-modified perovskite-type catalyst, a method for preparing same and a method for preparing a synthesis gas by a combined reforming reaction using same. More particularly, it relates to a catalyst for a combined natural gas/steam/carbon dioxide reforming reaction having a perovskite structure with La and Sr introduced at the A site and Ni and Fe introduced at the B site with specific molar ratios and a method for producing a synthesis gas for Fischer-Tropsch synthesis or methanol synthesis using the catalyst by the combined reforming reaction. The catalyst of the present invention exhibits higher carbon dioxide conversion rate, significantly reduced catalyst deactivation caused by carbon deposition and improved long-term catalyst stability and activity, as compared to the existing catalyst for reforming reaction prepared by the impregnation method.
Abstract translation: 本发明涉及Fe改性的钙钛矿型催化剂及其制备方法以及通过使用它们的组合重整反应制备合成气的方法。 更具体地说，本发明涉及一种具有钙钛矿结构的合成天然气/蒸汽/二氧化碳重整反应的催化剂，其中在A位置引入La和Sr，并在B位上引入具有特定摩尔比的Ni和Fe， 使用催化剂通过组合的重整反应生产费 - 托合成或甲醇合成的合成气。 与通过浸渍法制备的用于重整反应的现有催化剂相比，本发明的催化剂显示较高的二氧化碳转化率，显着降低了由碳沉积引起的催化剂失活和改善的长期催化剂稳定性和活性。
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公开(公告)号：US20210292565A1
公开(公告)日：2021-09-23
申请号：US17203338
申请日：2021-03-16
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sang Woo KIM , Sanghye KIM , Heejung LEE
Abstract: Provided are a conductive composite resin composition for photocurable 3D printing and a preparation method thereof. The conductive composite resin composition for photocurable three-dimensional (3D) printing includes 10 to 90 wt % of a photoreactive viscosity decreasing agent and 10 to 90 wt % of a photocurable resin based on 100 wt % of the conductive composite resin composition, wherein the conductive composite resin composition further comprises 0.01 to 1 wt % of conductive nanostructures, and the conductive composite resin composition has a viscosity of 400 cP or less at a shear rate of 58 s−1.
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公开(公告)号：US20170265338A1
公开(公告)日：2017-09-14
申请号：US15237003
申请日：2016-08-15
Applicant: Korea Institute of Science and Technology
Inventor： Sang Woo KIM , Dong Gyun KIM
IPC: H05K9/00
CPC classification number: H05K9/0096
Abstract: A transparent EMI shielding/absorbing film is provided. The transparent EMI shielding/absorbing film includes a transparent substrate having a top surface on which a pattern having a plurality of engraved grooves is disposed, a conductive layer disposed in the grooves, and a conductive nanowire layer disposed on the top surface of the transparent substrate and electrically connected with the conductive layer.
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5.发明申请公开(公告)号：US20150276201A1
公开(公告)日：2015-10-01
申请号：US14645940
申请日：2015-03-12
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sang Woo KIM , Byung Hyuk KIM , Dae Hwan KWON
IPC: F21V29/83 , F21V29/503 , F21K99/00
CPC classification number: F21V29/83 , F21V29/75 , F21V29/80 , F21Y2105/10 , F21Y2115/10
Abstract: A light-emitting diode (LED) light fixture with a channel-type heat dissipation system is provided. The LED light fixture includes a plurality of light-emitting devices including LEDs, a heat dissipation unit connected with the plurality of light-emitting devices and having the plurality of light-emitting devices mounted thereon, a casing accommodating the heat dissipation unit and the light emitting devices, a cover connected with the casing, disposed above the plurality of light-emitting devices, and that is light-transmissive, and a ventilation channel through which ambient air passes. The casing has one open surface. The cover is connected to cover the open surface. The heat dissipation unit has an upper surface exposed through the open surface and a lower surface. The plurality of light-emitting devices are connected to the upper surface of the heat dissipation unit and exposed through the open surface.
Abstract translation: 提供了一种带通道式散热系统的发光二极管（LED）灯具。 LED灯具包括多个发光装置，包括LED，与多个发光装置连接并具有安装在其上的多个发光装置的散热单元，容纳散热单元的壳体和灯 发光装置，与壳体连接的盖，设置在多个发光装置上方，并且是透光的，以及环境空气通过的通风通道。 外壳有一个敞开的表面。 盖被连接以覆盖开放的表面。 散热单元具有通过开口表面暴露的上表面和下表面。 多个发光器件连接到散热单元的上表面并通过开放表面暴露。
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Patent Agency Ranking
6.发明申请POROUS SILICON CARBIDE NANOCOMPOSITE STRUCTURE COMPRISING NANOWIRES AND METHOD OF PREPARING THE SAME 有权包含纳米微粒的多孔硅碳纳米管结构及其制备方法公开(公告)号：US20140194278A1
公开(公告)日：2014-07-10
申请号：US13975861
申请日：2013-08-26
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sang Woo KIM , In Ho KIM , Dong Ju MOON
IPC: B01J27/224
CPC classification number: B01J23/42 , B01J23/44 , B01J23/464 , B01J23/50 , B01J23/52 , B01J23/72 , B01J23/745 , B01J23/75 , B01J23/755 , B01J35/06 , B01J35/1014 , B01J35/1038 , B01J35/1061 , B01J37/0009 , B82Y30/00 , B82Y40/00
Abstract: Provided are a porous silicon carbide nanocomposite structure comprising nanowires that are self-formed, a preparation method thereof, and a catalyst comprising the same, in which the catalyst with excellent activity may be prepared by uniformly supporting a catalytically active component in meso-macro pores and nanowires.
Abstract translation: 提供一种包含自形成纳米线的多孔碳化硅纳米复合结构，其制备方法和包含该纳米线的催化剂，其中具有优异活性的催化剂可以通过均匀地将催化活性组分均匀地支撑在中大孔中 和纳米线。
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公开(公告)号：US20230192959A1
公开(公告)日：2023-06-22
申请号：US18051729
申请日：2022-11-01
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sang Woo KIM , Jun Ho LIM
CPC classification number: C08G75/24 , C08L81/08 , C08K5/17 , C08J3/24 , C08K2201/001 , C08J2381/08
Abstract: Provided is an electrically conductive elastomer with high stretchability and high durability. A method of synthesizing an electrically conductive elastomer includes (a) preparing a eutectic solvent by mixing quaternary ammonium salt and organic acid, and (b) adding and blending the eutectic solvent with poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS), a photocuring agent, and a crosslinker and performing photopolymerization.
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公开(公告)号：US20210170443A1
公开(公告)日：2021-06-10
申请号：US16805842
申请日：2020-03-02
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sang Woo KIM , Seong Jun KIM
IPC: B05D5/08 , B05D3/00 , B05D7/00 , C01B33/158
Abstract: The present invention relates to a superhydrophobic coating film in which an aerogel nanocomposite is coated on a substrate to maximize water-repellent properties and durability, and a producing method thereof. According to one embodiment of the present invention, the method of producing the superhydrophobic coating film using the aerogel nanocomposite includes (a) preparing a hydrophobic aerogel, (b) preparing a water-repellent solution by dissolving the hydrophobic aerogel in a hydrophobic inorganic nano-sol, (c) applying the water-repellent solution on at least one surface of a substrate, and (d) drying the substrate.
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公开(公告)号：US20220064070A1
公开(公告)日：2022-03-03
申请号：US17396186
申请日：2021-08-06
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sang Woo KIM , Jun Ho LIM
IPC: C04B35/16 , C04B35/624 , C04B35/622 , C04B35/626 , C04B35/64
Abstract: The present invention relates to a high heat-resistant/oxidation-resistant/flame retardant□non-flammable liquid ceramic coating film for protecting an exterior of an apparatus in an extreme environment. Provided are a method of forming a high heat-resistant coating film including: (a) preparing a liquid ceramic filling agent by mixing a ceramic filler including iron (III) oxide (Fe3O4) powder, a diluent, and an inorganic nanosol; (b) applying the liquid ceramic filling agent to at least one surface of a substrate to form a coating film; and (c) curing the coating film by drying the substrate, and a high heat-resistant coating film prepared thereby.
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公开(公告)号：US20180352611A1
公开(公告)日：2018-12-06
申请号：US15987136
申请日：2018-05-23
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sang Woo KIM , Dong Gyu KIM
Abstract: Provided is a method of fabricating a metal nanowire heater, the method including a coating step of coating, on a substrate, a coating film containing laser-etchable and low-melting-point metal nanowires, a thermal joining step of enhancing connection between contact parts of the metal nanowires due to a chemical and physical action occurring when an ionic liquid is phase-changed, by supplying the ionic liquid onto the coating film and applying heat from outside, and an electrode forming step of forming electrodes on the coating film.
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