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公开(公告)号：US20230088084A1
公开(公告)日：2023-03-23
申请号：US17869360
申请日：2022-07-20
发明人： Hyoyoung LEE , Sohyeon SEO , Jungsue CHOI
摘要： Disclosed is a method for preparing a graphyne including: supplying a precursor represented by the following Chemical Formula 1 to a chamber including a first zone and a second zone; vaporizing or subliming the precursor in the first zone; and depositing the precursor vaporized or sublimed in the second zone on a metal substrate to form the graphyne: (in Chemical Formula 1, X is carbon or nitrogen, and R1 to R3 may be selected from the group consisting of hydrogen, bromine, fluorine, chlorine, and iodine, respectively).
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公开(公告)号：US20220259748A1
公开(公告)日：2022-08-18
申请号：US17588597
申请日：2022-01-31
发明人： Hyoyoung LEE , Jadhav Amol
IPC分类号： C25B11/053 , C25B1/04
摘要： The present application relates to an electrode catalyst for water electrolysis including a first transition metal foam, a metal layered double hydroxide (LDH)/metal oxide mixed layer which contains a second transition metal and a third transition metal that are formed on the surface of the first transition metal foam, and fourth transition metal oxyhydroxide nanoparticles formed on the surface of the mixed layer, in which the mixed layer surface contains the metal layered double hydroxide.
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公开(公告)号：US20220243343A1
公开(公告)日：2022-08-04
申请号：US17585021
申请日：2022-01-26
发明人： Hyoyoung LEE , Yang LIU
IPC分类号： C25B11/093 , C25B1/04 , C25B9/17
摘要： Summary
The present application relates to a catalyst for hydrogen evolution reaction (HER) including a transition metal matrix and noble metal atoms formed in the transition metal matrix, in which the noble metal atoms have oxygen adsorbed thereto, and oxygen is derived from the transition metal matrix.-
公开(公告)号：US20220205118A1
公开(公告)日：2022-06-30
申请号：US17560979
申请日：2021-12-23
发明人： Hyoyoung LEE , Jinsun LEE , Ashwani KUMAR
IPC分类号： C25B11/073 , C25B1/04 , C25B11/054
摘要： The present disclosure relates to a water splitting catalyst including a porous carbon layer, a bimetallic metal alloy core dispersed on the porous carbon layer, and a single-atom precious metal dispersed on the bimetallic metal alloy core, in which oxygen is adsorbed on the surface of the bimetallic metal alloy core.
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公开(公告)号：US20220177416A1
公开(公告)日：2022-06-09
申请号：US17536383
申请日：2021-11-29
发明人： Hyoyoung LEE , Suresh VASIMALLA , Seungeun LEE
IPC分类号： C07C231/10 , C01G23/08 , B01J21/06 , B01J35/00 , B01J37/16 , C07C233/65 , C07D295/192 , C07D401/04
摘要： Provided is a preparing method of an amide directly from a tertiary amine by using a reduced titanium dioxide (Blue TiO2), which is formed by mixing a titanium dioxide having an anatase phase and a rutile phase with a reducing agent and selectively reducing any one of the anatase phase and the rutile phase, as a photocatalyst.
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公开(公告)号：US20220235476A1
公开(公告)日：2022-07-28
申请号：US17582409
申请日：2022-01-24
发明人： Hyoyoung LEE , Yang LIU
IPC分类号： C25B11/093 , C25B1/04
摘要： Disclosed is a catalyst for hydrogen evolution reaction (HER) including: a first transition metal matrix; and a second transition metal oxide formed on the first transition metal matrix; wherein a hydroxyl group is introduced on the second transition metal oxide.
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公开(公告)号：US20220169591A1
公开(公告)日：2022-06-02
申请号：US17534789
申请日：2021-11-24
发明人： Hyoyoung LEE , Thi Kim Chau NGUYEN , Jinsun LEE
摘要： Provided is a preparing method of linear carbonate compounds, including performing a coupling reaction of carbon dioxide in the presence of a titanium dioxide complex. The titanium dioxide complex includes an anatase phase and a rutile phase, a reduced titanium dioxide which is formed by selectively reducing any one of the anatase phase and the rutile phase, and a metallic oxide bound to the reduced titanium dioxide.
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公开(公告)号：US20160236175A1
公开(公告)日：2016-08-18
申请号：US15041591
申请日：2016-02-11
发明人： Hyoyoung LEE , Luyang WANG , Youngmin KIM
CPC分类号： B01J21/063 , B01J35/0033 , B01J35/004 , B01J37/06 , B01J37/16 , C01G23/08 , C01P2002/72 , C01P2002/84 , C01P2004/04
摘要： The following description related to a reduced titanium dioxide, which is formed by reducing rutile titanium dioxide and includes a disordered surface, a preparing method the same, and a photocatalyst including the reduced titanium dioxide.
摘要翻译： 以下的描述涉及通过还原金红石型二氧化钛形成还原二氧化钛并且包括无序表面，其制备方法和包含还原二氧化钛的光催化剂。
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9.发明申请METAL-CONTAINING GRAPHENE HYBRID COMPOSITE, AND PREPARING METHOD OF THE SAME 审中-公开含金属的石墨混合复合材料及其制备方法公开(公告)号：US20150368804A1
公开(公告)日：2015-12-24
申请号：US14689544
申请日：2015-04-17
发明人： Hyoyoung LEE , Yeoheung YOON
CPC分类号： C23C18/1639 , B29B15/00 , B29C39/123 , B29K2027/16 , B29K2055/00 , B29K2995/0005 , B29K2995/0046 , C01B32/194 , C09D5/24 , C09D11/037 , C09D11/52 , C23C18/1646 , C23C18/1676 , C23C18/1692 , C23C18/44 , Y10T428/31678
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.
摘要翻译： 本发明涉及含金属的石墨烯混合复合材料，含金属的石墨烯混合复合材料的制备方法以及含金属的石墨烯混合薄膜的制备方法。
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公开(公告)号：US20180208468A1
公开(公告)日：2018-07-26
申请号：US15926261
申请日：2018-03-20
发明人： Hyoyoung LEE
IPC分类号： C01B32/198 , C07F5/02 , C01B32/194 , C01B32/192 , C07D493/22
CPC分类号： C01B32/198 , C01B32/192 , C01B32/194 , C01B32/23 , C07D493/22 , C07F5/027
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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