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1. 发明申请

US20190221849A1 GRAPHENE STRUCTURE, METHOD OF PRODUCING GRAPHENE AND LITHIUM-ION BATTERY ELECTRODE INCLUDING GRAPHENE 审中-公开
公开(公告)号：US20190221849A1
公开(公告)日：2019-07-18
申请号：US16166178
申请日：2018-10-22
申请人： Chung Yuan Christian University
发明人： Wei-Jen Liu , Jhao-Yi Wu , Pin-Chun Lin , Yen-Yu Yeh , Cheng-Yi Lin
IPC分类号： H01M4/62 , H01M10/0525 , C01B32/182 , C01B32/19
CPC分类号： H01M4/625 , C01B32/182 , C01B32/19 , C01B2204/20 , H01M10/0525 , H01M2004/028
摘要： A method of producing graphene including the following steps is provided. A graphite material is dispersed in a solution to form a graphite suspension solution. A first crushing process and a second crushing process are performed on the graphite suspension solution sequentially to crush the graphite material, so as to form the graphene. The first crushing process includes applying a first pressure to the graphite suspension solution, and the second crushing process includes applying a second pressure to the graphite suspension solution. The second pressure is greater than the first pressure.

2. 发明申请

US20180055976A1 METHOD OF USING CHEMICAL REACTION TRANSPARENCY OF GRAPHENE 审中-公开
公开(公告)号：US20180055976A1
公开(公告)日：2018-03-01
申请号：US15532666
申请日：2015-12-04
申请人： KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
发明人： Won Jin Choi , Jeong O Lee , Hyun Ju Chang , Ki Jeong Kong , Ki Seok An
IPC分类号： A61L27/56 , C01B32/23 , C01B32/186 , H01M4/86 , H01M4/1315
CPC分类号： A61L27/56 , C01B32/186 , C01B32/194 , C01B32/23 , C01B2204/20 , H01M4/13 , H01M4/1315 , H01M4/139 , H01M4/663 , H01M4/8615 , Y02E60/13
摘要： The present invention relates to a method using chemical reaction transparency of graphene, and more specifically to a method capable of forming a desired material by a catalytic reaction on a graphene surface using the graphene which inhibits oxygen diffusion without blocking electron delivery, and an applied method thereof.

3. 发明授权

US09440857B2 Process for high-yield production of graphene via detonation of carbon-containing material 有权
标题翻译：通过引燃含碳材料高产量生产石墨烯的方法
公开(公告)号：US09440857B2
公开(公告)日：2016-09-13
申请号：US14272924
申请日：2014-05-08
申请人： Kansas State University Research Foundation
发明人： Christopher Sorensen , Arjun Nepal , Gajendra Prasad Singh
IPC分类号： C01B31/04
CPC分类号： C01B31/0446 , C01B32/184 , C01B2204/20 , C01B2204/32
摘要： A method of producing pristine graphene particles through a one-step, gas-phase, catalyst-free detonation of a mixture of one or more carbon-containing compounds hydrocarbon compounds and one or more oxidizing agents is provided. The detonation reaction occurs very quickly and at relatively high temperature, greater than 3000 K, to generate graphene nanosheets that can be recovered from the reaction vessel, such as in the form of an aerosol. The graphene nanosheets may be stacked in single, double, or triple layers, for example, and may have an average particle size of between about 35 to about 250 nm.
摘要翻译：提供了通过一步，气相，无催化剂的一种或多种含碳化合物的混合物的烃类化合物和一种或多种氧化剂的混合物生成原始石墨烯颗粒的方法。爆炸反应非常快速地发生，并且在相对较高的温度下大于3000K，以产生可从反应容器中回收的石墨烯纳米片，例如以气溶胶的形式。石墨烯纳米片可以例如以单层，双层或三层层叠，并且可以具有约35至约250nm的平均粒度。

4. 发明申请

US20140335010A1 PROCESS FOR HIGH-YIELD PRODUCTION OF GRAPHENE VIA DETONATION OF CARBON-CONTAINING MATERIAL 有权
标题翻译：通过含碳材料的爆炸来高效生产石墨的方法
公开(公告)号：US20140335010A1
公开(公告)日：2014-11-13
申请号：US14272924
申请日：2014-05-08
申请人： Kansas State University Research Foundation
发明人： Christopher Sorensen , Arjun Nepal , Gajendra Prasad Singh
IPC分类号： C01B31/04
CPC分类号： C01B31/0446 , C01B32/184 , C01B2204/20 , C01B2204/32
摘要： A method of producing pristine graphene particles through a one-step, gas-phase, catalyst-free detonation of a mixture of one or more carbon-containing compounds hydrocarbon compounds and one or more oxidizing agents is provided. The detonation reaction occurs very quickly and at relatively high temperature, greater than 3000 K, to generate graphene nanosheets that can be recovered from the reaction vessel, such as in the form of an aerosol. The graphene nanosheets may be stacked in single, double, or triple layers, for example, and may have an average particle size of between about 35 to about 250 nm.
摘要翻译：提供了通过一步，气相，无催化剂的一种或多种含碳化合物的混合物的烃类化合物和一种或多种氧化剂的混合物生成原始石墨烯颗粒的方法。爆炸反应非常快速地发生，并且在相对较高的温度下大于3000K，以产生可从反应容器中回收的石墨烯纳米片，例如以气溶胶的形式。石墨烯纳米片可以例如以单层，双层或三层层叠，并且可以具有约35至约250nm的平均粒度。

5. 发明申请

US20180269465A1 GRAPHENE DISPERSION, PROCESS FOR PRODUCING SAME, PROCESS FOR PRODUCING PARTICLES OF GRAPHENE/ACTIVE MATERIAL COMPOSITE, AND PROCESS FOR PRODUCING ELECTRODE PASTE 审中-公开
公开(公告)号：US20180269465A1
公开(公告)日：2018-09-20
申请号：US15760562
申请日：2016-09-09
申请人： TORAY INDUSTRIES, INC.
发明人： Yoshihide HIRAI , Eiichiro TAMAKI , Manabu KAWASAKI
IPC分类号： H01M4/04 , H01M4/1393 , H01M4/36 , H01M4/583 , H01M10/0525 , H01M4/133
CPC分类号： H01M4/0428 , B82Y30/00 , B82Y40/00 , C01B32/184 , C01B32/194 , C01B2204/04 , C01B2204/20 , C01B2204/32 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/364 , H01M4/583 , H01M4/625 , H01M10/0525
摘要： A graphene material has a specific form that has a high dispersibility and can maintain a high electric conductivity and ion conductivity when used as material for electrode manufacturing. A graphene dispersion liquid is provided including graphene dispersed in an organic solvent and meeting both 0.5 μm≤S≤15 μm and 1.0≤D/S≤3.0 wherein D is the median diameter (μm) of the graphene measured by the laser diffraction/scattering type particle size distribution measurement method and S is the average size (μm) in the planar direction of the graphene calculated from the arithmetic mean of the longest diameter and shortest diameter of the graphene observed by a laser microscope.

6. 发明授权

US09834855B2 Method for manufacturing monocrystalline graphene 有权
公开(公告)号：US09834855B2
公开(公告)日：2017-12-05
申请号：US15103368
申请日：2014-12-26
申请人： KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
发明人： Chanyong Hwang
IPC分类号： C30B25/02 , C30B1/08 , C23C16/26 , C01B31/04 , C30B29/02
CPC分类号： C30B1/08 , C01B32/186 , C01B32/194 , C01B2204/20 , C23C16/26 , C30B29/02
摘要： The present invention provides a method for manufacturing a monocrystalline graphene layer, comprising the steps of: forming polycrystalline graphene on a substrate by using a hydrocarbon gas to grow a graphene layer aligned on a wafer-scale insulator substrate in one direction like a monocrystal; forming a catalyst on the polycrystalline graphene; and recrystallizing the polycrystalline graphene to monocrystalline graphene by heat-treating the polycrystalline graphene and the catalyst.

7. 发明申请

US20170312374A1 MAGNETIC GRAPHENE-LIKE NANOPARTICLES OR GRAPHITIC NANO- OR MICROPARTICLES AND METHOD OF PRODUCTION AND USES THEREOF 审中-公开
公开(公告)号：US20170312374A1
公开(公告)日：2017-11-02
申请号：US15644172
申请日：2017-07-07
申请人： The Research Foundation for The State University of New York
发明人： Balaji Sitharaman , Bhavna S. Paratala
IPC分类号： A61K49/10 , B82Y40/00 , B82Y30/00 , B82Y15/00 , A61K49/00
CPC分类号： A61K49/10 , A61K49/0095 , B82Y15/00 , B82Y30/00 , B82Y40/00 , C01B32/184 , C01B32/192 , C01B2204/20
摘要： The present invention provides a magnetic graphene-like nanoparticle or graphitic nano- or microparticle. The magnetic graphene-like nanoparticle or graphitic nano- or microparticle of the invention exhibits a high relaxivity, and is useful as a MRI contrast agent. The present invention also provides a composition for use with MRI imaging, comprising a sufficient amount of the magnetic graphene-like nanoparticles or graphitic nano- or microparticles and one or more physiologically acceptable carriers or excipients. The present invention also provides methods of using the magnetic graphene-like nanoparticles or graphitic nano- or microparticles as MRI contrast agents. The present invention further provides methods of producing the magnetic graphene-like nanoparticle or graphitic nano- or microparticle.

8. 发明授权

US09090826B2 Light emitting body 有权
标题翻译：发光体
公开(公告)号：US09090826B2
公开(公告)日：2015-07-28
申请号：US13824830
申请日：2011-08-24
申请人： Hiroyuki Tetsuka
发明人： Hiroyuki Tetsuka
IPC分类号： C09K11/06 , C09K11/65 , C01B31/04 , H01L33/02 , H01L33/34 , B82Y30/00 , B82Y40/00
CPC分类号： C09K11/65 , B82Y30/00 , B82Y40/00 , C01B32/192 , C01B2204/04 , C01B2204/20 , C01B2204/30 , C09K2211/1416 , H01L33/02 , H01L33/34
摘要： A light emitting body has a base material containing a graphene structure and a covering material for covering a surface of the base material. The graphene structure preferably includes a sheet portion made of a monolayer or multilayer graphene nanosheet and having, at an edge portion thereof, an armchair edge-face portion; and a terminal six-membered ring bound to the armchair edge-face portion while sharing only one side therewith. Further, the graphene structure preferably includes a nitrogen-containing functional group bound to any one or more carbon atoms selected from (a) carbon atoms constituting the terminal six-membered ring but not bound to the armchair edge-face portion, and (b) carbon atoms constituting the sheet portion (including carbon atom on the side shared with the terminal six-membered ring).
摘要翻译：发光体具有包含石墨烯结构的基材和覆盖基材表面的覆盖材料。石墨烯结构优选包括由单层或多层石墨烯纳米片制成的薄片部分，并且在其边缘部分处具有扶手椅边缘面部分; 以及结合到扶手椅边缘面部分上的端子六元环，同时仅具有一侧。此外，石墨烯结构优选包含与选自（a）构成末端六元环但未结合到扶手椅边缘面部的碳原子上的任何一个或多个碳原子结合的含氮官能团，（b）构成片状部分的碳原子（包括与末端六元环共有的一侧上的碳原子）。

9. 发明申请

US20120298289A1 METHOD FOR MAKING GRAPHENE/CARBON NANOTUBE COMPOSITE STRUCTURE 有权
标题翻译：制备石墨/碳纳米管复合结构的方法
公开(公告)号：US20120298289A1
公开(公告)日：2012-11-29
申请号：US13303310
申请日：2011-11-23
申请人： KAI-LI JIANG , XIAO-YANG LIN , LIN XIAO , SHOU-SHAN FAN
发明人： KAI-LI JIANG , XIAO-YANG LIN , LIN XIAO , SHOU-SHAN FAN
IPC分类号： B44C1/165 , B32B37/00
CPC分类号： C01B31/0469 , B82Y30/00 , B82Y40/00 , C01B32/19 , C01B2204/02 , C01B2204/04 , C01B2204/20 , C01B2204/24
摘要： The present disclosure relates to a method for making a graphene/carbon nanotube composite structure. In the method, at least one graphene film is located on a substrate. At least one carbon nanotube layer is combined with the at least one graphene film located on the substrate to form a substrate/graphene/carbon nanotube composite structure. The at least one graphene film is in contact with the at least one carbon nanotube layer in the substrate/graphene/carbon nanotube composite structure. The substrate is removed from the substrate/graphene/carbon nanotube composite structure, thereby forming a graphene/carbon nanotube composite structure.
摘要翻译：本公开涉及一种制造石墨烯/碳纳米管复合结构的方法。在该方法中，至少一个石墨烯膜位于基底上。至少一个碳纳米管层与位于衬底上的至少一个石墨烯膜组合以形成衬底/石墨烯/碳纳米管复合结构。所述至少一个石墨烯膜与所述基板/石墨烯/碳纳米管复合结构中的所述至少一个碳纳米管层接触。从衬底/石墨烯/碳纳米管复合结构去除衬底，从而形成石墨烯/碳纳米管复合结构。

10. 发明申请

US20180029889A1 PREPARATION METHOD OF GRAPHENE 审中-公开
公开(公告)号：US20180029889A1
公开(公告)日：2018-02-01
申请号：US15730751
申请日：2017-10-12
申请人： SHENZHEN CANTONNET ENERGY SERVICES CO. , LTD.
发明人： Linde ZHANG , Mingdong ZHANG
IPC分类号： C01B31/02
CPC分类号： C01B32/182 , C01B32/184 , C01B32/192 , C01B32/198 , C01B32/20 , C01B2204/20
摘要： The invention relates to a preparation method of graphene using graphene oxide. The method consists of the following steps. (1). Preparation of graphene oxide-dispersant solution; (2). Reduction of graphene oxide; (3). Obtaining graphene by suction filtration and drying process. Based on the preparation of anthracite, the invention could reduce production costs effectively comparing to traditional preparation methods of graphene, and make the reaction more fast and complete, facilitating the achievement of large scale industrial production.

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