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公开(公告)号：US10046972B2
公开(公告)日：2018-08-14
申请号：US15263948
申请日：2016-09-13
发明人： Hyoyoung Lee
IPC分类号： C01B31/00 , C01B31/04 , C07F5/02 , C07D493/22
摘要： Functionalized reduced graphene oxide (functionalized rGO), and a method of producing the same are provided. The functionalized reduced graphene oxide comprises reduced graphene oxide which is fluorinated and co-doped with at least one co-dopant selected from the group consisting of B, N and S.
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公开(公告)号：US10750613B2
公开(公告)日：2020-08-18
申请号：US14773139
申请日：2014-02-28
发明人： Hyoyoung Lee , Hanleem Lee
IPC分类号： H05K1/03 , H01L31/0224 , H01B1/08 , H01L21/265 , H05K3/12 , H05K3/38 , H05K1/02 , H05K1/09 , H01L51/44 , H05K3/28 , H05K3/22
摘要： The present application relates to a transparent electrode and a method for manufacturing the same. The transparent electrode includes a transparent substrate, a self-assembled monolayer on the transparent substrate, and a metal nanowire layer on the self-assembled monolayer. The method includes forming a self-assembled monolayer including a polar functional group on a transparent substrate and forming a metal nanowire layer on the self-assembled monolayer.
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公开(公告)号：US10407774B2
公开(公告)日：2019-09-10
申请号：US14689544
申请日：2015-04-17
发明人： Hyoyoung Lee , Yeoheung Yoon
IPC分类号： C23C18/16 , B29B15/00 , B29C39/12 , C23C18/44 , C09D5/24 , C09D11/037 , C09D11/52 , C01B32/194 , B29K27/00 , B29K55/00
摘要： The present disclosure relates to a metal-containing graphene hybrid composite, a preparing method of the metal-containing graphene hybrid composite, and a preparing method of a metal-containing graphene hybrid film.
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公开(公告)号：US10067064B2
公开(公告)日：2018-09-04
申请号：US14160880
申请日：2014-01-22
发明人： Hyoyoung Lee , Surajit Some
摘要： An optical fiber includes a graphene oxide and a reduced graphene oxide and a gas sensor includes the optical fiber. A method for manufacturing the optical fiber includes coating a graphene oxide layer and reducing a part of the graphene oxide layer, and a method for manufacturing the gas sensor includes coating a graphene oxide layer and reducing a part of the graphene oxide layer.
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5.发明授权公开(公告)号：US09284195B2
公开(公告)日：2016-03-15
申请号：US14168284
申请日：2014-01-30
发明人： Hyoyoung Lee , Yeo Heung Yoon , Chul Baik , Keun Sik Lee
IPC分类号： C01B31/04
CPC分类号： C01B31/0446 , C01B31/043 , C01B32/184 , C01B32/23 , C01B2204/32 , Y10T428/2982
摘要： Aggregated graphene oxide includes a range of specific surface area, and a method of preparing aggregated graphene oxide includes dispersing graphene oxide in an organic solvent and adding an anti-solvent. Aggregated graphene includes a range of specific surface area, and a method of preparing aggregated graphene includes dispersing graphene oxide in an organic solvent, adding an anti-solvent, and reducing the aggregated graphene oxide. Aggregated and nitrogen-doped includes a range of specific surface area, and a method of preparing aggregated and nitrogen-doped graphene includes dispersing graphene oxide in an organic solvent, adding an anti-solvent, and photo-reacting the aggregated graphene oxide.
摘要翻译： 聚合石墨烯氧化物包括一定范围的比表面积，并且制备聚集的石墨烯氧化物的方法包括将氧化石墨烯分散在有机溶剂中并加入抗溶剂。 聚集的石墨烯包括一定范围的比表面积，并且制备聚集的石墨烯的方法包括将氧化石墨烯分散在有机溶剂中，加入反溶剂和还原聚集的石墨烯氧化物。 聚集和氮掺杂包括一定范围的比表面积，并且制备聚集和掺杂氮的石墨烯的方法包括将氧化石墨烯分散在有机溶剂中，加入抗溶剂，并对聚集的石墨烯氧化物进行光反应。
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公开(公告)号：US09035075B1
公开(公告)日：2015-05-19
申请号：US14272780
申请日：2014-05-08
发明人： Hyoyoung Lee , Youngmin Kim , Surajit Some
IPC分类号： C07C201/12 , B01J21/18 , C07D333/22
CPC分类号： C07C201/12 , B01J21/18 , B01J23/02 , C07D333/22 , C07C205/45 , C07C205/53 , C07C205/55
摘要： A catalyst for an organic reaction and a method of using a catalyst in an organic reaction are provided. The catalyst for an addition or condensation reaction includes a graphene oxide including an oxygen functional group, and the catalyst is configured to promote the addition or condensation reaction by bonding the oxygen functional group with an alkali metal ion or alkali earth metal ion during the addition or condensation reaction.
摘要翻译： 提供有机反应的催化剂和在有机反应中使用催化剂的方法。 用于加成或缩合反应的催化剂包括含有氧官能团的氧化石墨烯，并且该催化剂被配置为通过在添加期间将氧官能团与碱金属离子或碱土金属离子键合而促进加成或缩合反应，或 缩合反应。
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公开(公告)号：US10793436B2
公开(公告)日：2020-10-06
申请号：US15805810
申请日：2017-11-07
发明人： Hyeonjin Shin , Meeree Kim , Hyoyoung Lee , Yunhee Cho
IPC分类号： C30B29/46 , C30B29/60 , C30B7/14 , C01B19/00 , B82Y30/00 , B82Y40/00 , B82Y10/00 , H01L29/06
摘要： Example embodiments relate to a method of preparing a two-dimensional (2D) transition metal chalcogenide nanostructure, the method including preparing a 2D transition metal chalcogenide nanostructure by a reaction between a transition metal precursor and a chalcogen precursor in a composition including a solvent, wherein the chalcogen precursor is a compound including a first bond connecting two neighboring chalcogen elements and the second bond connecting one of the two neighboring chalcogen elements and a hetero-element adjacent thereto, and binding energy of the second bond is 110% or less of the binding energy of the first bond, a 2D transition metal chalcogenide nanostructure prepared thereby, and a device including the 2D transition metal chalcogenide nanostructure.
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公开(公告)号：US20180148334A1
公开(公告)日：2018-05-31
申请号：US15805810
申请日：2017-11-07
发明人： Hyeonjin Shin , Meeree Kim , Hyoyoung Lee , Yunhee Cho
摘要： Example embodiments relate to a method of preparing a two-dimensional (2D) transition metal chalcogenide nanostructure, the method including preparing a 2D transition metal chalcogenide nanostructure by a reaction between a transition metal precursor and a chalcogen precursor in a composition including a solvent, wherein the chalcogen precursor is a compound including a first bond connecting two neighboring chalcogen elements and the second bond connecting one of the two neighboring chalcogen elements and a hetero-element adjacent thereto, and binding energy of the second bond is 110% or less of the binding energy of the first bond, a 2D transition metal chalcogenide nanostructure prepared thereby, and a device including the 2D transition metal chalcogenide nanostructure.
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9.发明授权公开(公告)号：US09284194B2
公开(公告)日：2016-03-15
申请号：US13963572
申请日：2013-08-09
发明人： Hyoyoung Lee , Peng Cui
CPC分类号： C01B31/0446 , B82Y30/00 , B82Y40/00 , C01B32/192
摘要： An agent for reducing graphene oxide and a method for preparing reduced graphene oxide or graphene are provided. An agent for reducing graphene oxide include a mixture of a reducing agent containing a halogen element with trifluoroacetic acid (CF3COOH).
摘要翻译： 提供了用于还原石墨烯氧化物的试剂和制备还原型石墨烯氧化物或石墨烯的方法。 用于还原石墨烯氧化物的试剂包括含有卤素元素与三氟乙酸（CF 3 COOH）的还原剂的混合物。
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10.发明申请LIGHT EMITTING DEVICE USING GRAPHENE QUANTUM DOT AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME 有权使用石墨量子点和包括其的有机发光装置的发光装置公开(公告)号：US20140145145A1
公开(公告)日：2014-05-29
申请号：US14091556
申请日：2013-11-27
发明人： Hyoyoung Lee , Jung Hyun Lee , Yong Hun Shin
IPC分类号： H01L33/04
CPC分类号： H01L51/5012 , H01L51/502 , H01L51/5056 , H01L51/5072
摘要： The present disclosure relates to a light emitting device using a graphene quantum dot, and an organic light emitting device including the same.
摘要翻译： 本公开涉及使用石墨烯量子点的发光器件和包括该发光器件的有机发光器件。
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