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公开(公告)号：US08075950B2
公开(公告)日：2011-12-13
申请号：US12132319
申请日：2008-06-03
申请人： Jae-young Choi , Hyeon-Jin Shin , Seon-mi Yoon
发明人： Jae-young Choi , Hyeon-Jin Shin , Seon-mi Yoon
CPC分类号： C01B32/184 , B82Y30/00 , B82Y40/00 , C01B3/0015 , C01B2204/02 , C01B2204/04 , G02B6/032 , Y02E60/328 , Y10T428/2982 , Y10T428/2991
摘要： Provided are 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.
摘要翻译： 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和通过该方法制备的石墨烯壳。
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公开(公告)号：US07988941B2
公开(公告)日：2011-08-02
申请号：US12169114
申请日：2008-07-08
申请人： Jae-young Choi , Hyeon-Jin Shin , Seon-mi Yoon
发明人： Jae-young Choi , Hyeon-Jin Shin , Seon-mi Yoon
IPC分类号： C01B31/04
CPC分类号： C23C16/01 , B82Y30/00 , B82Y40/00 , C01B32/186 , C01B32/194 , C01B2204/02 , C01B2204/04 , C01B2204/32 , C23C16/0281 , C23C16/26 , C23C16/56 , Y02E60/324 , Y10T428/261
摘要： An economical method of preparing a large-sized graphene sheet having a desired thickness includes forming a film, the film comprising a graphitizing catalyst; heat-treating a gaseous carbon source in the presence of the graphitizing catalyst to form graphene; and cooling the graphene to form a graphene sheet. A graphene sheet prepared according to the disclosed method is also described.
摘要翻译： 制备具有所需厚度的大尺寸石墨烯片的经济方法包括形成膜，所述膜包含石墨化催化剂; 在石墨化催化剂的存在下热处理气态碳源以形成石墨烯; 并冷却石墨烯以形成石墨烯片。 还描述了根据所公开的方法制备的石墨烯片。
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23.发明授权公开(公告)号：US07851802B2
公开(公告)日：2010-12-14
申请号：US12219265
申请日：2008-07-18
申请人： Kyung-bae Park , Seon-mi Yoon , Sang-yoon Lee , Jae-young Choi , Hyeon-jin Shin , Myung-kwan Ryu , Tae-sang Kim , Jang-yeon Kwon , Kyung-seok Son , Ji-sim Jung
发明人： Kyung-bae Park , Seon-mi Yoon , Sang-yoon Lee , Jae-young Choi , Hyeon-jin Shin , Myung-kwan Ryu , Tae-sang Kim , Jang-yeon Kwon , Kyung-seok Son , Ji-sim Jung
IPC分类号： H01L31/036
CPC分类号： H01L21/02675 , H01L21/02532 , H01L29/66765 , Y10S977/762 , Y10S977/778
摘要： Example embodiments relate to a poly-crystalline silicon (Si) thin film, a thin film transistor (TFT) formed from a poly-crystalline silicon (Si) thin film and methods of manufacturing the same. The method of manufacturing the poly-crystalline Si thin film includes forming an active layer formed of amorphous Si on a substrate, coating a gold nanorod on the active layer, and irradiating infrared rays onto the gold nanorod to crystallize the active layer.
摘要翻译： 示例性实施例涉及由多晶硅（Si）薄膜形成的多晶硅（Si）薄膜，薄膜晶体管（TFT）及其制造方法。 多晶Si薄膜的制造方法包括在基板上形成由非晶Si形成的有源层，在有源层上涂覆金纳米棒，并将红外线照射到金纳米棒上以结晶活性层。
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公开(公告)号：US20090068471A1
公开(公告)日：2009-03-12
申请号：US12168440
申请日：2008-07-07
申请人： Jae-young CHOI , Hyeon-Jin Shin , Seon-mi Yoon
发明人： Jae-young CHOI , Hyeon-Jin Shin , Seon-mi Yoon
CPC分类号： C01B31/0446 , B82Y30/00 , B82Y40/00 , C01B32/184 , C01B32/20 , C01B2204/02 , C01B2204/04 , C01B2204/32 , Y10T428/24967 , Y10T428/26 , Y10T428/30
摘要： Provided are a graphene sheet and a process of preparing the same. Particularly, a process of economically preparing a large-area graphene sheet having a desired thickness and a graphene sheet prepared by the process are provided.
摘要翻译： 提供了石墨烯片及其制备方法。 特别地，提供了经济地制备具有所需厚度的大面积石墨烯片和通过该方法制备的石墨烯片的方法。
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25.发明申请CARBON NANOTUBE HAVING IMPROVED CONDUCTIVITY, PROCESS OF PREPARING THE SAME, AND ELECTRODE COMPRISING THE CARBON NANOTUBE 有权具有改善电导率的碳纳米管，其制备方法和包含碳纳米管的电极公开(公告)号：US20080296683A1
公开(公告)日：2008-12-04
申请号：US12043519
申请日：2008-03-06
申请人： Seon-mi Yoon , Seong-jae Choi , Hyeon-jin Shin , Jae-young Choi , Sung-jin Kim , Young-hee Lee
发明人： Seon-mi Yoon , Seong-jae Choi , Hyeon-jin Shin , Jae-young Choi , Sung-jin Kim , Young-hee Lee
IPC分类号： H01L29/786
CPC分类号： H01L51/002 , B82Y10/00 , H01L51/0021 , H01L51/0049 , H01L51/444 , H01L51/5206 , Y02E10/542 , Y02E10/549
摘要： Provided are a method of doping carbon nanotubes, p-doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes. Particularly, a method of doping carbon nanotubes having improved conductivity by reforming the carbon nanotubes using an oxidizer, doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes are provided
摘要翻译： 提供了使用该方法制备的掺杂碳纳米管，p掺杂碳纳米管的方法，以及包括碳纳米管的电极，显示装置或太阳能电池。 特别地，提供一种通过使用氧化剂重整碳纳米管，通过使用该方法制备的掺杂碳纳米管以及包括碳纳米管的电极，显示装置或太阳能电池来掺杂具有改善的导电性的碳纳米管的方法
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26.发明授权公开(公告)号：US07258721B2
公开(公告)日：2007-08-21
申请号：US10996387
申请日：2004-11-26
申请人： Jae-young Choi , Soon-ho Kim , Tae-Kyoung Kim , Hak-joon Lee , Seon-mi Yoon
发明人： Jae-young Choi , Soon-ho Kim , Tae-Kyoung Kim , Hak-joon Lee , Seon-mi Yoon
IPC分类号： B22F1/02
CPC分类号： H01B1/24 , Y10T428/12014 , Y10T428/12181
摘要： Carbon-containing nickel-particle powder is provided. The carbon-containing nickel-particle powder has improved shrinkage property when fired due to the presence of carbon. Also, the carbon-containing nickel-particle powder has a very restricted degree of forming agglomerates.
摘要翻译： 提供含碳的镍粒子粉末。 含碳的镍粒子粉末由于存在碳而烧成时的收缩性提高。 此外，含碳镍颗粒粉末的形成团聚体的程度非常有限。
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公开(公告)号：US09023221B2
公开(公告)日：2015-05-05
申请号：US13451775
申请日：2012-04-20
申请人： Yun-sung Woo , Jae-young Choi , Won-mook Choi , Hyeon-jin Shin , Seon-mi Yoon
发明人： Yun-sung Woo , Jae-young Choi , Won-mook Choi , Hyeon-jin Shin , Seon-mi Yoon
CPC分类号： B32B37/02 , B82Y30/00 , B82Y40/00 , C01B32/186 , C01B2204/02 , C01B2204/04 , H01L21/0272
摘要： A method of forming a multi-layer graphene includes forming a stack of a graphitizing metal catalyst layer and graphene by repeatedly performing a cycle of first forming the graphitizing metal catalyst layer on a substrate, and then forming the graphene on the graphitizing metal catalyst layer, and removing the graphitizing metal catalyst layer.
摘要翻译： 形成多层石墨烯的方法包括通过重复进行在基板上首先形成石墨化金属催化剂层，然后在石墨化金属催化剂层上形成石墨烯的循环来形成石墨化金属催化剂层和石墨烯的堆叠， 并除去石墨化金属催化剂层。
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28.发明授权Transparent electrode comprising graphene sheet, and display and solar cell including the electrode 有权包括石墨烯片的透明电极以及包括该电极的显示器和太阳能电池公开(公告)号：US08723024B2
公开(公告)日：2014-05-13
申请号：US12105738
申请日：2008-04-18
申请人： Jae-Young Choi , Hyeon-Jin Shin , Seon-mi Yoon , Young-hee Lee
发明人： Jae-Young Choi , Hyeon-Jin Shin , Seon-mi Yoon , Young-hee Lee
IPC分类号： H01L31/00 , G11B11/105
CPC分类号： H01L31/022466 , B82Y20/00 , G02F1/133305 , G02F1/13439 , G02F2202/36 , H01L31/1884 , H01L51/0037 , H01L51/0081 , H01L51/442 , H01L51/444 , H01L51/5206 , H05B33/28 , Y02E10/542 , Y02E10/549
摘要： Provided is a transparent electrode including a graphene sheet. A transparent electrode having high conductivity, low sheet resistance, and low surface roughness can be prepared by employing the graphene sheet.
摘要翻译： 提供了包括石墨烯片的透明电极。 可以通过使用石墨烯片来制备具有高导电性，低薄层电阻和低表面粗糙度的透明电极。
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29.发明授权Method of preparing graphene shell and graphene shell prepared using the method 有权使用该方法制备石墨烯壳和石墨烯壳的方法公开(公告)号：US08663591B2
公开(公告)日：2014-03-04
申请号：US12131703
申请日：2008-06-02
申请人： Seon-mi Yoon , Jae-young Choi , Hyeon-Jin Shin
发明人： Seon-mi Yoon , Jae-young Choi , Hyeon-Jin Shin
CPC分类号： B82Y40/00 , B82Y30/00 , C01B3/0021 , C01B32/15 , C01B32/18 , C01B32/184 , C01B2204/02 , C01B2204/04 , Y02E60/325
摘要： Provided are a method of preparing a graphene shell and a graphene shell prepared using the method. A first heat treatment is performed on a mixture of an organic solvent and a graphitization catalyst so as to carburize the graphitization catalyst with carbon decomposed from the organic solvent. The graphitization catalyst is in the form of particles. A second heat treatment process is performed on the carburized graphitization catalyst in an inert or reductive gas atmosphere to thereby form graphene shells on surfaces of the carburized graphitization catalyst.
摘要翻译： 提供了一种制备石墨烯壳和使用该方法制备的石墨烯壳的方法。 对有机溶剂和石墨化催化剂的混合物进行第一次热处理，以便用有机溶剂分解的碳对石墨化催化剂进行渗碳。 石墨化催化剂是颗粒的形式。 在惰性或还原性气体气氛中对渗碳石墨化催化剂进行第二热处理工艺，从而在渗碳石墨化催化剂的表面上形成石墨烯壳。
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公开(公告)号：US20120267041A1
公开(公告)日：2012-10-25
申请号：US13451775
申请日：2012-04-20
申请人： Yun-sung Woo , Jae-young Choi , Won-mook Choi , Hyeon-jin Shin , Seon-mi Yoon
发明人： Yun-sung Woo , Jae-young Choi , Won-mook Choi , Hyeon-jin Shin , Seon-mi Yoon
CPC分类号： B32B37/02 , B82Y30/00 , B82Y40/00 , C01B32/186 , C01B2204/02 , C01B2204/04 , H01L21/0272
摘要： A method of forming a multi-layer graphene includes forming a stack of a graphitizing metal catalyst layer and graphene by repeatedly performing a cycle of first forming the graphitizing metal catalyst layer on a substrate, and then forming the graphene on the graphitizing metal catalyst layer, and removing the graphitizing metal catalyst layer.
摘要翻译： 形成多层石墨烯的方法包括通过重复进行在基板上首先形成石墨化金属催化剂层，然后在石墨化金属催化剂层上形成石墨烯的循环来形成石墨化金属催化剂层和石墨烯的堆叠， 并除去石墨化金属催化剂层。
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