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公开(公告)号：US20200317511A1
公开(公告)日：2020-10-08
申请号：US16906214
申请日：2020-06-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyeon-jin SHIN , Jae-young CHOI , Yun-sung WOO , Seon-mi YOON
Abstract: A method of preparing crystalline graphene includes performing a first thermal treatment including supplying heat to an inorganic substrate in a reactor, introducing a vapor carbon supply source into the reactor during the first thermal treatment to form activated carbon, and binding of the activated carbon on the inorganic substrate to grow the crystalline graphene.
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公开(公告)号：US20130095305A1
公开(公告)日：2013-04-18
申请号：US13682425
申请日：2012-11-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae-Young CHOI , Hyeon-Jin SHIN , Seon-mi YOON
CPC classification number: C30B19/08 , B81B2207/056 , B81C1/00031 , B82Y30/00 , B82Y40/00 , C01B32/188 , C30B19/12 , C30B25/10 , C30B25/18 , C30B29/02 , C30B29/64 , H01L29/1606 , H01L29/43 , H05K3/105 , H05K2201/0323 , Y10S977/734 , Y10S977/842 , Y10S977/843 , Y10T428/24802 , Y10T428/24851 , Y10T428/24917
Abstract: Provided are a graphene pattern and a process of preparing the same. Graphene is patterned in a predetermined shape on a substrate to form the graphene pattern. The graphene pattern can be formed by forming a graphitizing catalyst pattern on a substrate, contacting a carbonaceous material with the graphitizing catalyst and heat-treating the resultant.
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公开(公告)号：US20140014970A1
公开(公告)日：2014-01-16
申请号：US13937563
申请日：2013-07-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yun-sung WOO , Seon-mi YOON , Hyeon-jin SHIN , Dong-wook LEE , Jae-young CHOI
CPC classification number: H01L21/02527 , H01L21/02378 , H01L21/02612 , H01L21/02664 , H01L21/8213 , H01L29/1606 , H01L29/7781 , Y10S977/734
Abstract: A method of fabricating a single-layer graphene on a silicon carbide (SiC) wafer includes forming a plurality of graphene layers on the SiC wafer such that the plurality of graphene layers are on a buffer layer of the SiC wafer, the buffer layer being formed of carbon; removing the plurality of graphene layers from the buffer layer; and converting the buffer layer to a single-layer graphene.
Abstract translation: 在碳化硅（SiC）晶片上制造单层石墨烯的方法包括在SiC晶片上形成多个石墨烯层，使得多个石墨烯层位于SiC晶片的缓冲层上，形成缓冲层 的碳; 从缓冲层去除多个石墨烯层; 并将缓冲层转化为单层石墨烯。
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公开(公告)号：US20140069277A1
公开(公告)日：2014-03-13
申请号：US14080972
申请日：2013-11-15
Applicant: Industry-University Cooperation Foundation Hanyang University , Samsung Electronics Co., Ltd.
Inventor： Jae-young CHOI , Ho-bum PARK , Seon-mi YOON , Hyo-won KIM , Byung-kook AHN , Byung-min YOO , Hee-wook YOON
CPC classification number: B01D71/021 , B01D53/228 , B01D67/0069 , B01D71/02
Abstract: A gas separation membrane including a porous support; and a gas separating active layer which is disposed on the porous support and includes a functionalized graphene.
Abstract translation: 一种气体分离膜，包括多孔载体; 以及气体分离活性层，其设置在所述多孔载体上并且包括官能化石墨烯。
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公开(公告)号：US20160160379A1
公开(公告)日：2016-06-09
申请号：US15042438
申请日：2016-02-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-young CHOI , Hyeon-Jin SHIN , Seon-mi YOON , Jai-yong HAN
CPC classification number: C30B1/10 , B82Y30/00 , B82Y40/00 , C01B32/188 , C01B2204/04 , C30B29/02
Abstract: A single-crystal graphene sheet includes a polycyclic aromatic molecule wherein a plurality of carbon atoms are covalently bound to each other, the single-crystal graphene sheet comprising between about 1 layer to about 300 layers; and wherein a peak ratio of a Raman D band intensity to a Raman G band intensity is equal to or less than 0.2. Also described is a method for preparing a single-crystal graphene sheet, the method includes forming a catalyst layer, which includes a single-crystal graphitizing metal catalyst sheet; disposing a carbonaceous material on the catalyst layer; and heat-treating the catalyst layer and the carbonaceous material in at least one of an inert atmosphere and a reducing atmosphere. Also described is a transparent electrode including a single-crystal graphene sheet.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20130309571A1
公开(公告)日：2013-11-21
申请号：US13893597
申请日：2013-05-14
Applicant: Industry-University Cooperation Foundation Hanyang University , Samsung Electronics Co., Ltd.
Inventor： Seon-mi YOON , Jae-young CHOI , Han-su KIM , Ho-bum PARK , Moon-seok KWON
IPC: H01M4/583
CPC classification number: H01M4/583 , H01M4/0404 , H01M4/0428 , H01M4/133 , H01M4/134 , H01M4/366 , H01M4/382 , H01M4/405 , H01M4/587 , H01M4/661 , H01M10/052 , H01M2004/027 , Y02E60/122 , Y02T10/7011
Abstract: A negative electrode including: a metal layer including lithium; and a platy carbonaceous material layer including a carbonaceous material having a plate structure and disposed on the metal layer.
Abstract translation: 一种负极，包括：包含锂的金属层; 以及包含具有板结构的碳质材料并设置在金属层上的板状碳质材料层。
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公开(公告)号：US20140263166A1
公开(公告)日：2014-09-18
申请号：US14288913
申请日：2014-05-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyeon-jin SHIN , Won-mook CHOI , Jae-young CHOI , Seon-mi YOON
IPC: C01B31/04
CPC classification number: C01B31/0446 , B82Y30/00 , B82Y40/00 , C01B32/15 , C01B32/182 , C01B32/184 , C01B32/194 , C01B2204/22 , H01J1/304 , H01J2201/30461 , H01J2329/0449 , Y10T428/24802 , Y10T428/24851 , Y10T428/265 , Y10T428/30 , Y10T428/31678 , Y10T428/31786
Abstract: A graphene base, including: graphene; and a substrate, wherein the graphene is formed directly on at least one surface of the substrate, and at least about 90 percent of an area of the surface of the substrate does not have a graphene wrinkle.
Abstract translation: 石墨烯基，包括：石墨烯; 以及基板，其中所述石墨烯直接形成在所述基板的至少一个表面上，并且所述基板的表面的至少约90％的面积不具有石墨烯皱纹。
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公开(公告)号：US20140220348A1
公开(公告)日：2014-08-07
申请号：US14246364
申请日：2014-04-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae-young CHOI , Hyeon- Jin SHIN , Seon-mi YOON
IPC: C01B31/04
CPC classification number: C01B32/184 , B82Y30/00 , B82Y40/00 , C01B3/0015 , C01B2204/02 , C01B2204/04 , G02B6/032 , Y02E60/328 , Y10T428/2982 , Y10T428/2991
Abstract: Provided is a process for economically preparing a graphene shell having a desired configuration which is applicable in various fields wherein in the process the thickness of the graphene shell can be controlled, and a graphene shell prepared by the process.
Abstract translation: 提供了一种用于经济地制备具有所需构造的石墨烯壳的方法，其可应用于各种领域，其中在该过程中可以控制石墨烯壳的厚度，以及通过该方法制备的石墨烯壳。
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9.发明申请DOPED GRAPHENE STRUCTURE COMPRISING HYDROPHOBIC ORGANIC MATERIAL, METHOD FOR PREPARING THE SAME, AND TRANSPARENT ELECTRODE, DISPLAY DEVICE AND SOLAR CELL COMPRISING THE ELECTRODE 有权包含疏水性有机材料的包覆石脑油结构，其制备方法和透明电极，显示装置和包含电极的太阳能电池公开(公告)号：US20140110670A1
公开(公告)日：2014-04-24
申请号：US13847772
申请日：2013-03-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seon-mi YOON , Hyeon-jin SHIN , Jae-young CHOI , Won-mook CHOI , Soo-min KIM , Young-hee LEE
CPC classification number: H01L29/1606 , H01G9/20 , H01G9/2022 , H01G9/2077 , H01L21/04 , H01L21/0405 , H01L29/16 , H01L51/0045 , H01L51/442 , H01L51/5203 , Y02E10/50 , Y02E10/542 , Y02E10/549
Abstract: A hydrophobic organic layer may be formed on a surface of a graphene doped with a dopant to improve stability of the doped graphene with respect to moisture and temperature. Thus, the transparent electrode having the doped graphene containing the hydrophobic organic layer may be usefully applied in solar cells or display devices.
Abstract translation: 可以在掺杂有掺杂剂的石墨烯的表面上形成疏水性有机层，以改善掺杂石墨烯相对于水分和温度的稳定性。 因此，具有含有疏水性有机层的掺杂石墨烯的透明电极可以有用地应用于太阳能电池或显示装置。
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公开(公告)号：US20130305927A1
公开(公告)日：2013-11-21
申请号：US13767323
申请日：2013-02-14
Applicant: Industry-University Cooperation Foundation Hanyang University , SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae-young CHOI , Ho-bum PARK , Seon-mi YOON , Hyo-won KIM , Byung-kook AHN , Byung-min YOO , Hee-wook YOON
IPC: B01D71/02
CPC classification number: B01D71/021 , B01D53/228 , B01D67/0048
Abstract: A gas separation membrane including a porous layered support; and a gas separating active layer which is disposed on the porous layered support and includes a functionalized graphene.
Abstract translation: 一种气体分离膜，包括多孔层状载体; 以及气体分离活性层，其设置在多孔层状载体上并且包括官能化石墨烯。
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