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11. 发明授权

US10226756B2 Catalytic composition for synthesizing carbon nanotubes 有权
公开(公告)号：US10226756B2
公开(公告)日：2019-03-12
申请号：US15628049
申请日：2017-06-20
申请人： Fang-Yue Chan , Julien Amadou , Cédric De Villepin
发明人： Fang-Yue Chan , Julien Amadou , Cédric De Villepin
IPC分类号： H01B1/04 , B82Y30/00 , B01J23/75 , C01B32/162 , C01B32/158 , B82Y40/00 , H01B1/24 , C01B32/164 , C01B31/02 , B01J21/18
摘要： The present invention relates to a catalytic composition for the synthesis of carbon nanotubes, comprising an active catalyst and a catalytic support, the active catalyst comprising a mixture of iron and cobalt in any oxidation form and the catalytic support comprising exfoliated vermiculite.

12. 发明授权

US10196269B1 Manufacturing of macroscopic nanomaterials using fluid under elevated temperature and pressure 有权
公开(公告)号：US10196269B1
公开(公告)日：2019-02-05
申请号：US15173151
申请日：2016-06-03
申请人： The Florida State University Research Foundation, Inc.
发明人： Changchun Zeng , Zhiyong Liang , Yan Li , Jin Gyu Park
IPC分类号： D01F9/12 , C01B31/02 , B82Y30/00 , B82Y40/00
摘要： A process is disclosed for removing impurities from a carbon nanotube structure and then orienting the nanotubes within the structure. The process may use environmentally benign materials and minimize damage to the carbon nanotubes. The process may provide a cost-effective way to manufacture nanomaterials based macroscopic parts and components, whose properties approach to those of the individual nanoparticles.

13. 发明授权

US10131544B2 Graphene/porous iron oxide nanorod composite and manufacturing method thereof 有权
公开(公告)号：US10131544B2
公开(公告)日：2018-11-20
申请号：US15536204
申请日：2015-09-14
申请人： SOOCHOW UNIVERSITY
发明人： Weiqin Sheng , Qiang Lv , Hesun Zhu
IPC分类号： H01B1/02 , C01G49/06 , C01B31/02 , C01B32/194 , C01B32/198 , B82Y30/00 , B82Y40/00
摘要： The present invention discloses a graphene/porous iron oxide nanorod composite and a method for preparing the same. The composite includes graphene and Fe2O3 nanoparticles loaded on the graphene. The Fe2O3 nanoparticles have a honeycomb porous structure. The synthesis method of the composite is simple and the raw materials are inexpensive.

14. 发明授权

US10099928B2 Scalable multiple-inverse diffusion flame burner for synthesis and processing of carbon-based and other nanostructured materials and films and fuels 有权
公开(公告)号：US10099928B2
公开(公告)日：2018-10-16
申请号：US15152920
申请日：2016-05-12
申请人： Rutgers, The State University of New Jersey
发明人： Stephen D. Tse , Nasir K. Memon , Bernard H. Kear
IPC分类号： C01B3/04 , C01B3/32 , F23D14/22 , F23D14/32 , F23D14/56 , F23D14/78 , F23D14/84 , F23D99/00 , C01B31/02 , C01B3/36 , F23D14/58
摘要： Apparatus and methods of use thereof for the production of carbon-based and other nanostructures, as well as fuels and reformed products, are provided.

15. 发明授权

US10093545B2 Method for making ferrocene-embedded multi-wall carbon nanotubes 有权
公开(公告)号：US10093545B2
公开(公告)日：2018-10-09
申请号：US15960109
申请日：2018-04-23
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Zuhair Omar Malaibari , Muataz Ali Atieh , Fahad Ali Rabbani
IPC分类号： C01B31/02 , C23C16/452 , C23C16/44 , C01B32/16
摘要： A method for preparing multi-wall carbon nanotubes comprising atomizing a precursor solution comprising an aromatic hydrocarbon and a carrier gas. The mixture is then injected through an ultrasonic atomization system to form atomized precursor droplets. Then by injecting the atomized precursor droplets from the top of a vertical chemical vapor deposition reactor, the droplets can then react with a reaction gas in the reactor vessel to form a film that adsorbs to a growth surface in the reactor vessel. Layer by layer multi-wall carbon nanotubes are formed. This method is repeated to form layers of the multi-wall carbon nanotubes. The nanotubes formed have an outer diameter of 10 nm-51 nm and a length to diameter aspect ratio of 7200-13200.

16. 发明授权

US10087078B2 Dispersing method of carbon nanotube, dispersing apparatus of carbon nanotube, and carbon nanotube dispersion obtained thereby 有权
公开(公告)号：US10087078B2
公开(公告)日：2018-10-02
申请号：US13364371
申请日：2012-02-02
申请人： Dong Hyun Lee , Seung Yong Son
发明人： Dong Hyun Lee , Seung Yong Son
IPC分类号： C01B32/166 , B01F3/08 , C01B31/02 , B82Y30/00 , B82Y40/00 , C01B32/174 , B01D71/46
摘要： The present disclosure relates to a dispersing method of a carbon nanotube comprising: the first step of mixing a carbon nanotube aggregate, a magnetic material and a dispersant; and the second step of applying a magnetic field to the mixture obtained in the first step to disperse the carbon nanotube aggregate, a dispersing apparatus of a carbon nanotube, and a carbon nanotube dispersion obtained thereby. A carbon nanotube aggregate can be more effectively dispersed without damaging a carbon nanotube by the dispersing method of a carbon nanotube according to the present disclosure.

17. 发明授权

US10087077B2 Method, system and injection subsystem for producing nanotubes 有权
公开(公告)号：US10087077B2
公开(公告)日：2018-10-02
申请号：US15022616
申请日：2014-09-15
申请人： FGV CAMBRIDGE NANOSYSTEMS LIMITED
发明人： Krzysztof Kazimierz Koziol , Jerome Yi-Zhe Joaug , Catharina Paukner , Lukasz Kurzepa
IPC分类号： C01B32/162 , C01B31/02 , C30B29/40 , D01F9/08 , D01F9/133 , C23C16/455 , C30B29/60 , C30B25/00 , C01B21/064 , C01B32/164 , B82Y30/00 , B82Y40/00
摘要： A floating catalyst chemical vapor deposition method for producing nanotubes, the method including: supplying a nanotube-material precursor and a catalyst precursor, heating said precursors and injecting said precursors into a heated reaction chamber containing a process gas; pyrolyzing the catalyst precursor within the reaction chamber to produce catalyst particles; and pyrolyzing the nanotube-material precursor within the reaction chamber in the presence of the catalyst particles in order to produce nanotubes; wherein the method further comprises controlling the size of the catalyst particles at the point of pyrolysis of the nanotube-material precursor by controlling the operational parameters of the reaction chamber and/or of the precursor supplies. A corresponding system for producing nanotubes is also provided. Further provided is an injector subsystem for attachment to a reaction chamber, the injector subsystem comprising: a first portion having a first set of injection pipes for receiving species for delivery into the reaction chamber; and an interface portion that is removably attachable between the first portion and the reaction chamber in use, the interface portion comprising at least one injection pipe arranged to receive the species provided by the first set of injection pipes and to inject said species into the reaction chamber in use; the injector subsystem being operable in use such that, with the interface portion removed, said first set of injection pipes are operable to individually inject their respective species into the reaction chamber, and with the interface portion attached, a pre-mixing chamber is defined by the interface portion in combination with the first portion, for pre-mixing the species provided by the first set of injection pipes prior to the species entering the at least one injection pipe of the interface portion.

18. 发明授权

US10087076B2 Porous carbon material 有权
公开(公告)号：US10087076B2
公开(公告)日：2018-10-02
申请号：US15318564
申请日：2015-06-16
申请人： TORAY INDUSTRIES, INC.
发明人： Takaaki Mihara , Kentaro Tanaka , Kosaku Takeuchi , Tomoyuki Horiguchi
IPC分类号： D01F9/12 , C01B31/02
摘要： Provided is a porous carbon material which has excellent electrical conductivity, thermal conductivity, pressure resistance, and strength against tension and compression. This porous carbon material at least partially includes a continuous porous structure, and exhibits excellent electrical conductivity, thermal conductivity, pressure resistance, and strength against tension and compression by containing carbon crystal grains therein.

19. 发明授权

US10084183B2 Silicon oxide-carbon composite and method of manufacturing the same 有权
公开(公告)号：US10084183B2
公开(公告)日：2018-09-25
申请号：US14109611
申请日：2013-12-17
申请人： LG CHEM, LTD.
发明人： Cheol Hee Park , Han Nah Jeong , Sang Yun Jung , Byung Kyu Lim , Yong Ju Lee
IPC分类号： H01M4/36 , C01B33/113 , C01B31/02 , H01M4/48 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/62 , C01B33/18 , H01M4/485 , H01M4/587 , H01M10/052
CPC分类号： H01M4/366 , C01B32/05 , C01B33/113 , C01B33/181 , H01M4/0421 , H01M4/0471 , H01M4/134 , H01M4/1395 , H01M4/386 , H01M4/483 , H01M4/485 , H01M4/587 , H01M4/625 , H01M10/052
摘要： Provided are a silicon oxide-carbon composite and a method of manufacturing the same. More particularly, the present invention provides a method of manufacturing a silicon oxide-carbon composite including mixing silicon and silicon dioxide to be included in a reaction chamber, depressurizing a pressure of the reaction chamber to obtain a high degree of vacuum while increasing a temperature in the reaction chamber to a reaction temperature, reacting the mixture of silicon and silicon dioxide in a reducing atmosphere, and coating a surface of silicon oxide manufactured by the reaction with carbon, and a silicon oxide-carbon composite manufactured thereby.

20. 发明授权

US10077191B2 Devices for carbon nanotube length control 有权
公开(公告)号：US10077191B2
公开(公告)日：2018-09-18
申请号：US14813687
申请日：2015-07-30
申请人： KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
发明人： Kwangyeol Lee
IPC分类号： C01B32/176 , C01B31/02 , H01J37/32 , B82Y30/00 , B82Y40/00 , H01J1/304 , H01J9/02
CPC分类号： C01B32/176 , B82Y30/00 , B82Y40/00 , C01B2202/34 , H01J1/304 , H01J9/025 , H01J37/32009 , H01J37/32568 , H01J2201/30469 , H01J2329/0455
摘要： A method for manufacturing a carbon nanotube (CNT) of a predetermined length is disclosed. The method includes generating an electric field to align one or more CNTs and severing the one or more aligned CNTs at a predetermined location. The severing each of the aligned CNTs may include etching the predetermined location of the one or more aligned CNTs and applying a voltage across the one or more etched CNTs.

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