公开(公告)号：US20110033677A1

公开(公告)日：2011-02-10

申请号：US12815791

申请日：2010-06-15

Applicant: Hyeon-jin SHIN ,  Won-mook CHOI ,  Jae-young CHOI ,  Seon-mi YOON

Inventor： Hyeon-jin SHIN ,  Won-mook CHOI ,  Jae-young CHOI ,  Seon-mi YOON

IPC: H01B1/04 ,  B05D5/12 ,  B32B17/06 ,  B32B9/04 ,  B32B15/04 ,  B32B27/36

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。

公开(公告)号：US09315387B2

公开(公告)日：2016-04-19

申请号：US12815791

申请日：2010-06-15

Applicant: Hyeon-jin Shin ,  Won-mook Choi ,  Jae-young Choi ,  Seon-mi Yoon

Inventor： Hyeon-jin Shin ,  Won-mook Choi ,  Jae-young Choi ,  Seon-mi Yoon

IPC: B32B9/00 ,  C01B31/04 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  H01J1/304

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。

公开(公告)号：US20150206691A1

公开(公告)日：2015-07-23

申请号：US14599992

申请日：2015-01-19

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： PENG LIU ,  DE-JIE LI ,  CHUN-HAI ZHANG ,  DUAN-LIANG ZHOU ,  BING-CHU DU ,  SHOU-SHAN FAN

IPC: H01J29/02 ,  H01J31/12 ,  H01J29/18

CPC classification number: H01J29/18 ,  H01J1/308 ,  H01J1/312 ,  H01J31/127 ,  H01J2201/30461 ,  H01J2201/30469 ,  H01J2201/3125 ,  H01J2329/0449 ,  H01J2329/0455 ,  H01J2329/0478 ,  H01J2329/0484

Abstract: An electron emission device includes a number of second electrodes intersected with a number of first electrodes to define a number of intersections. The first electrode includes a carbon nanotube layer and a semiconductor layer coated on the carbon nanotube layer. An insulating layer is sandwiched between the first electrode and the second electrode at each of the number of intersections, wherein the semiconductor layer is sandwiched between the insulating layer and the carbon nanotube layer.

Abstract translation: 电子发射装置包括与多个第一电极相交的多个第二电极，以限定多个交点。 第一电极包括碳纳米管层和涂覆在碳纳米管层上的半导体层。 在每个交叉点的每一个处，绝缘层夹在第一电极和第二电极之间，其中半导体层夹在绝缘层和碳纳米管层之间。

公开(公告)号：US09005407B2

公开(公告)日：2015-04-14

申请号：US13317955

申请日：2011-10-31

Applicant: Jian-Min Jeng ,  Jyi-Tsong Lo ,  Wen-Ching Shih ,  Wei-Lung Tasi

Inventor： Jian-Min Jeng ,  Jyi-Tsong Lo ,  Wen-Ching Shih ,  Wei-Lung Tasi

IPC: C23C16/26 ,  H01J9/02 ,  C23C16/455 ,  H01J1/304

CPC classification number: H01J9/025 ,  C23C16/26 ,  C23C16/45523 ,  H01J1/304 ,  H01J2201/30403 ,  H01J2201/30461

Abstract: A method of fabricating a composite field emission source is provided. A first stage of film-forming process is performed by using RF magnetron sputtering, so as to form a nano structure film on a substrate, in which the nano structure film is a petal-shaped structure composed of a plurality of nano graphite walls. Afterward, a second stage of film-forming process is performed for increasing carbon accumulation amount on the nano structure film and thereby growing a plurality of nano coral-shaped structures on the petal-shaped structure. Therefore, the composite field emission source with high strength and nano coral-shaped structures can be obtained, whereby improving the effect and life of electric field emission.

Abstract translation: 提供了一种制造复合场致发射源的方法。 通过使用RF磁控溅射进行成膜处理的第一阶段，以在纳米结构膜为由多个纳米石墨壁构成的花瓣状结构的基板上形成纳米结构膜。 之后，进行第二阶段的成膜过程，以增加纳米结构膜上的碳积累量，从而在花瓣状结构上生长多个纳米珊瑚状结构。 因此，可以获得具有高强度和纳米珊瑚结构的复合场发射源，从而提高电场发射的效果和寿命。

公开(公告)号：US20150060758A1

公开(公告)日：2015-03-05

申请号：US14474213

申请日：2014-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggu LEE ,  Shanghyeun PARK ,  Yongchul KIM ,  Ilhwan KIM ,  Taewon JEONG

IPC: H01J1/308 ,  H01J9/02 ,  H01J1/304

CPC classification number: H01J9/025 ,  H01J1/3046 ,  H01J2201/30423 ,  H01J2201/30461

Abstract: A field emission device may comprise: an emitter comprising a cathode electrode and an electron emission source supported by the cathode electrode; an insulating spacer around the emitter, the insulating spacer forming an opening that is a path of electrons emitted from the electron emission source; and/or a gate electrode around the opening. The electron emission source may comprise a plurality of graphene thin films vertically supported in the cathode electrode toward the opening.

Abstract translation: 场发射器件可以包括：发射器，包括阴极电极和由阴极电极支撑的电子发射源; 围绕发射极的绝缘间隔物，绝缘间隔物形成作为从电子发射源发射的电子的路径的开口; 和/或围绕开口的栅电极。 电子发射源可以包括在阴极中朝向开口垂直支撑的多个石墨烯薄膜。

公开(公告)号：US20130334410A1

公开(公告)日：2013-12-19

申请号：US13847566

申请日：2013-03-20

Applicant: Brookhaven Science Associates, LLC

Inventor： Peter Werner Sutter ,  Eli Anguelova Sutter

IPC: H05H3/00 ,  H01J3/14 ,  G02B5/10

CPC classification number: H05H3/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/188 ,  C01B2204/04 ,  G02B1/105 ,  G02B1/14 ,  G02B5/10 ,  H01J3/14 ,  H01J2201/30461

Abstract: Disclosed is monolayer and/or few-layer graphene on metal or metal-coated substrates. Embodiments include graphene mirrors. In an example, a mirror includes a substrate that has a surface exhibiting a curvature operable to focus an incident beam onto a focal plane. A graphene layer conformally adheres to the substrate, and is operable to protect the substrate surface from degradation due to the incident beam and an ambient environment.

Abstract translation: 公开了在金属或金属涂覆的基底上的单层和/或几层石墨烯。 实施例包括石墨烯镜。 在一个示例中，反射镜包括具有表现出可操作以将入射光束聚焦到焦平面上的曲率的表面的基板。 石墨烯层保形地粘合到基底上，并且可操作以保护基底表面免受由于入射光束和周围环境的降解。

公开(公告)号：US20130224452A1

公开(公告)日：2013-08-29

申请号：US13407337

申请日：2012-02-28

Applicant: Sundara Ramaprabhu ,  Tessy Theres Baby

Inventor： Sundara Ramaprabhu ,  Tessy Theres Baby

IPC: B05D5/12 ,  B32B15/04 ,  B32B9/00 ,  C23C14/08 ,  C23C14/18

CPC classification number: H01J9/025 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/192 ,  H01J1/304 ,  H01J2201/30453 ,  H01J2201/30461 ,  Y10T428/24802 ,  Y10T428/24917 ,  Y10T428/30

Abstract: Methods of forming a metal nanoparticle-graphene composite are provided. The methods include providing a functionalized hydrogen exfoliated wrinkled graphene (f-HEG) substrate and dispersing metal nanoparticles on a first major surface of the f-HEG substrate to form the metal nanoparticle-graphene composite.

Abstract translation: 提供了形成金属纳米颗粒 - 石墨烯复合材料的方法。 所述方法包括提供功能化的氢剥离的起皱石墨烯（f-HEG）底物，并将金属纳米颗粒分散在f-HEG底物的第一主表面上以形成金属纳米颗粒 - 石墨烯复合物。

公开(公告)号：US20120090986A1

公开(公告)日：2012-04-19

申请号：US13317955

申请日：2011-10-31

Applicant: Jian-Min Jeng ,  Jyi-Tsong Lo ,  Wen-Ching Shih ,  Wei-Lung Tasi

Inventor： Jian-Min Jeng ,  Jyi-Tsong Lo ,  Wen-Ching Shih ,  Wei-Lung Tasi

IPC: C23C14/35 ,  B82Y40/00

CPC classification number: H01J9/025 ,  C23C16/26 ,  C23C16/45523 ,  H01J1/304 ,  H01J2201/30403 ,  H01J2201/30461

Abstract: A method of fabricating a composite field emission source is provided. A first stage of film-forming process is performed by using RF magnetron sputtering, so as to form a nano structure film on a substrate, in which the nano structure film is a petal-like structure composed of a plurality of nano graphite walls. Afterward, a second stage of film-forming process is performed for increasing carbon accumulation amount on the nano structure film and thereby growing a plurality of nano coral-like structures on the petal-like structure. Therefore, the composite field emission source with high strength and nano coral-like structures can be obtained, whereby improving the effect and life of electric field emission.

Abstract translation: 提供了一种制造复合场致发射源的方法。 通过使用RF磁控管溅射进行成膜处理的第一阶段，以在纳米结构膜为由多个纳米石墨壁构成的花瓣状结构的基板上形成纳米结构膜。 之后，进行第二阶段的成膜过程，以增加纳米结构膜上的碳积累量，从而在花瓣状结构上生长多个纳米珊瑚状结构。 因此，可以获得具有高强度和纳米珊瑚状结构的复合场发射源，从而提高电场发射的效果和寿命。