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1. 发明授权

US11884544B2 Covalent reinforcement of carbon nanotube assemblies 有权
公开(公告)号：US11884544B2
公开(公告)日：2024-01-30
申请号：US17844492
申请日：2022-06-20
申请人： Lawrence Livermore National Security, LLC
发明人： Xavier N. Lepro Chavez , Chantel M. Aracne-Ruddle , Leonardus Bimo Bayu Aji , Sergei O. Kucheyev , Michael Stadermann
IPC分类号： B32B9/00 , C01B32/168 , B01J19/08 , C01B32/16 , C01B32/164 , B82Y40/00 , B82Y30/00
CPC分类号： C01B32/168 , B01J19/084 , C01B32/16 , C01B32/164 , B01J2219/0879 , B82Y30/00 , B82Y40/00 , C01B2202/08 , Y10S977/748 , Y10S977/843 , Y10S977/847 , Y10T428/30
摘要： Disclosed here is a method of fabricating a covalently reinforced carbon nanotube (CNT) assembly. The method includes producing a CNT assembly by pulling entangled CNTs from a CNT array fabricated on a substrate, the CNT assembly including a plurality of CNTs that are aligned; and creating covalent bonding between the CNTs of the CNT assembly by applying a high energy ion irradiation to the CNT assembly.

2. 发明申请

US20180339904A1 STEM CELL, BONE, TISSUE AND NERVE SCAFFOLDING FROM DISCRETE CARBON NANOTUBES 审中-公开
公开(公告)号：US20180339904A1
公开(公告)日：2018-11-29
申请号：US15778444
申请日：2017-04-07
申请人： MOLECULAR REBAR DESIGN, LLC
发明人： Clive P. Bosnyak , Kurt W. Swogger , Nancy Henderson , Paul Everill
IPC分类号： C01B32/16 , C01B32/174
CPC分类号： C01B32/168 , A61K9/0019 , A61K9/0092 , A61K47/02 , A61L27/08 , A61L27/3675 , A61L27/3804 , A61P25/28 , B82Y5/00 , B82Y30/00 , B82Y35/00 , B82Y40/00 , C01B32/16 , C01B32/174 , C01B32/178 , C01B2202/06 , C01B2202/34 , C01B2202/36 , C02F1/283 , C02F2101/30 , C02F2101/36 , C02F2103/06 , C02F2305/08 , C08K3/04 , C08K7/24 , C12N5/0623 , Y10S977/744 , Y10S977/748 , Y10S977/752 , Y10S977/846 , Y10S977/847 , Y10S977/903 , Y10S977/906
摘要： Stem cell, bone and nerve scaffolding comprising discrete carbon nanotubes is disclosed. The discrete carbon nanotubes may be have targeted, or selective oxidation levels and/or content on the interior and exterior of the tube walls. The described scaffolding may be used to guide, target and protect stem cells upon injection into the body.

3. 发明申请

US20170240426A1 METHOD OF FUNCTIONALIZING SURFACES OF CARBON NANOMATERIALS 审中-公开
公开(公告)号：US20170240426A1
公开(公告)日：2017-08-24
申请号：US15505047
申请日：2015-09-16
申请人： Nanyang Technological University
发明人： Xiao Hu , Xuelong Chen
IPC分类号： C01B31/02 , C08K3/04
CPC分类号： C08K3/041 , B82B3/008 , B82Y30/00 , B82Y40/00 , C01B32/168 , C01B32/174 , C01B2202/06 , Y10S977/748 , Y10S977/752 , Y10S977/753 , Y10S977/847
摘要： The invention relates to a method of functionalizing surfaces of carbon nanomaterials using oxygen in the air. The method is clean and eco-friendly with virtually zero chemical usage and zero waste generation. The dispersion of the surface-functionalized carbon nanomaterials is excellent in organic solvents.

4. 发明授权

US09190185B2 Bulk purification and deposition methods for selective enrichment in high aspect ratio single-walled carbon nanotubes 有权
标题翻译：用于高纵横比单壁碳纳米管选择性富集的大量纯化和沉积方法
公开(公告)号：US09190185B2
公开(公告)日：2015-11-17
申请号：US13868381
申请日：2013-04-23
申请人： University of Georgia Research Foundation, Inc.
发明人： Marcus D. Lay , Pornnipa Vichchulada , Nidhi P. Bhatt
IPC分类号： H01B1/06 , H01B1/24 , H01B1/04 , H01B13/00 , C01B31/02 , B82Y30/00 , B82Y40/00
CPC分类号： H01B1/04 , B82Y40/00 , C01B32/17 , Y10S977/748 , Y10S977/847 , Y10S977/932
摘要： The present disclosure includes purification and deposition methods for single-walled carbon nanotubes (SWNTs) that allow for purification without damaging the SWNTs. The present disclosure includes methods for reducing electrical resistance in SWNT networks.
摘要翻译：本公开内容包括用于纯化而不损坏SWNT的单壁碳纳米管（SWNT）的纯化和沉积方法。本公开包括用于降低SWNT网络中的电阻的方法。

5. 发明授权

US09095876B2 Immobilized carbon nanotubes on various surfaces 有权
标题翻译：固定在各种表面的碳纳米管
公开(公告)号：US09095876B2
公开(公告)日：2015-08-04
申请号：US13521494
申请日：2011-01-11
申请人： Angel A. Marti-Arbona , Avishek Saha , Matteo Pasquali
发明人： Angel A. Marti-Arbona , Avishek Saha , Matteo Pasquali
IPC分类号： C01B31/02 , B82Y30/00 , B82Y40/00 , B05D3/10 , C01B31/00 , B05D1/18 , B05D5/00 , B05D7/24
CPC分类号： B05D3/107 , B05D1/18 , B05D5/00 , B05D7/24 , B82Y30/00 , B82Y40/00 , C01B32/00 , C01B32/166 , C01B32/174 , C01B2202/02 , C01B2202/04 , C01B2202/06 , C01B2202/30 , C01B2202/34 , C01B2202/36 , Y10S977/742 , Y10S977/743 , Y10S977/744 , Y10S977/745 , Y10S977/746 , Y10S977/748 , Y10S977/749 , Y10S977/75 , Y10S977/752 , Y10S977/842 , Y10S977/953 , Y10T428/249978 , Y10T428/25
摘要： In some embodiments, the present invention provides methods of immobilizing carbon nanotubes on a surface, wherein the method comprises: (1) mixing carbon nanotubes with a superacid to form a carbon nanotube solution; and (2) exposing the carbon nanotube solution to the surface. The exposing results in the immobilization of the carbon nanotubes on the surface. In some embodiments, the method occurs without the utilization of carbon nanotube wrapping molecules. Other embodiments of the present invention pertain to systems that comprise immobilized carbon nanotubes on a surface, as developed by the aforementioned methods.
摘要翻译：在一些实施方案中，本发明提供了将碳纳米管固定在表面上的方法，其中所述方法包括：（1）将碳纳米管与超强酸混合以形成碳纳米管溶液; 和（2）将碳纳米管溶液暴露于表面。曝光导致碳纳米管固定在表面上。在一些实施方案中，该方法在不利用碳纳米管包裹分子的情况下发生。本发明的其它实施方案涉及通过上述方法开发的在表面上包含固定碳纳米管的体系。

6. 发明授权

US08398950B2 Condensation polymers having covalently bound carbon nanotubes 有权
标题翻译：具有共价结合的碳纳米管的缩合聚合物
公开(公告)号：US08398950B2
公开(公告)日：2013-03-19
申请号：US12250831
申请日：2008-10-14
申请人： Valery N. Khabashesku
发明人： Valery N. Khabashesku
IPC分类号： D01F9/12
CPC分类号： C08J5/005 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/02 , C01B2202/22 , C01B2202/34 , C01B2202/36 , C08J2377/06 , C08L77/06 , Y10S977/748 , Y10S977/847 , Y10T428/2931
摘要： The present disclosure describes carbon nanotube materials and condensation polymers having at least one bridge between carbon nanotubes. Carbon nanotube materials comprise a plurality of functionalized single-wall carbon nanotubes linked to at least one other single-wall carbon nanotube by at least one bridge. The at least one bridge comprises at least one amine functionality bonded to the functionalized single-wall carbon nanotubes. The amine functionality may be alkyl or aryl. Carbon nanotube condensation polymers having at least one bridge between single-wall carbon nanotubes are also disclosed. The bridges in the condensation polymers comprise an amine functionality and a condensation agent.
摘要翻译：本公开描述了碳纳米管材料和在碳纳米管之间具有至少一个桥的缩聚物。碳纳米管材料包括通过至少一个桥连接到至少一个其它单壁碳纳米管的多个官能化单壁碳纳米管。所述至少一个桥包含至少一个键合到官能化单壁碳纳米管的胺官能团。胺官能团可以是烷基或芳基。还公开了在单壁碳纳米管之间具有至少一个桥的碳纳米管缩聚物。缩合聚合物中的桥包含胺官能团和缩合剂。

7. 发明授权

US08137652B2 Sidewall-functionalized carbon nanotubes, and methods for making the same 有权
标题翻译：侧壁官能化碳纳米管及其制造方法
公开(公告)号：US08137652B2
公开(公告)日：2012-03-20
申请号：US11475776
申请日：2006-06-27
申请人： Stanislaus S. Wong , Sarbajit Banerjee
发明人： Stanislaus S. Wong , Sarbajit Banerjee
IPC分类号： C01B31/00 , D01F9/12 , C09C1/56
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/174 , Y10S977/745 , Y10S977/748 , Y10S977/847
摘要： The invention provides a method of functionalizing the sidewalls of a plurality of carbon nanotubes with oxygen moieties, the method comprising: exposing a carbon nanotube dispersion to an ozone/oxygen mixture to form a plurality of ozonized carbon nanotubes; and contacting the plurality of ozonized carbon nanotubes with a cleaving agent to form a plurality of sidewall-functionalized carbon nanotubes.
摘要翻译：本发明提供了一种用氧部分官能化多个碳纳米管的侧壁的方法，所述方法包括：将碳纳米管分散体暴露于臭氧/氧混合物以形成多个臭氧化碳纳米管; 以及使所述多个臭氧化碳纳米管与切割剂接触以形成多个侧壁官能化的碳纳米管。

8. 发明授权

US08093174B2 Catalyst-supporting carbon nanohorn composite and process for producing same 有权
标题翻译：催化剂载体碳纳米复合材料及其制备方法
公开(公告)号：US08093174B2
公开(公告)日：2012-01-10
申请号：US12524057
申请日：2008-01-16
申请人： Ryota Yuge , Masako Yudasaka , Sumio Iijima
发明人： Ryota Yuge , Masako Yudasaka , Sumio Iijima
IPC分类号： B01J21/18 , D01F9/12 , D01C5/00 , B32B9/00 , D02G3/00
CPC分类号： B01J21/185 , B01J23/10 , B01J23/42 , B01J23/74 , B01J37/0203 , B01J37/14 , B82Y30/00 , H01M4/926 , Y10S977/742 , Y10S977/743 , Y10S977/744 , Y10S977/745 , Y10S977/746 , Y10S977/747 , Y10S977/748 , Y10S977/749 , Y10S977/75 , Y10S977/751 , Y10S977/752 , Y10S977/753 , Y10S977/754 , Y10S977/842 , Y10S977/843 , Y10S977/844 , Y10S977/845 , Y10S977/846 , Y10S977/847 , Y10S977/848 , Y10T428/2918
摘要： A carbon nanohorn (CNH) is oxidized to make an opening in the side of the CNH. A substance to be included, e.g., a metal, is introduced through the opening. The inclusion substance is moved to a tip part of the carbon nanohorn through heat treatment in vacuum or an inert gas. The CNH is further heat treated in an atmosphere containing oxygen in a low concentration to remove the carbon layer in the tip through catalysis of the inclusion substance. This exposes the inclusion substance. If the inclusion substance is a metal which is not moved to a tip part by the heat treatment in vacuum or an inert gas, the carbon part surrounding the fine catalyst particle is specifically burned by a heat treatment in an low oxygen concentration atmosphere, while utilizing the catalysis. Thus, the fine catalyst particle is fixed to the tip part of the CNH.
摘要翻译：碳纳米角（CNH）被氧化以在CNH的侧面形成开口。通过开口引入待包括的物质，例如金属。通过在真空或惰性气体中的热处理将包合物移动到碳纳米角的尖端部分。 CNH在含有低浓度氧气的气氛中进一步热处理，以通过催化包涵物质除去尖端中的碳层。这暴露了包含物质。如果包含物质是通过真空或惰性气体中的热处理而不移动到尖端部分的金属，则在低氧浓度气氛中通过热处理将微细催化剂粒子周围的碳部分特别燃烧，同时利用催化。因此，细小的催化剂颗粒固定在CNH的末端部分。

9. 发明授权

US08084345B2 Methods of forming dispersions of nanoparticles, and methods of forming flash memory cells 有权
标题翻译：形成纳米颗粒分散体的方法和形成闪存细胞的方法
公开(公告)号：US08084345B2
公开(公告)日：2011-12-27
申请号：US12871838
申请日：2010-08-30
申请人： Dan Millward
发明人： Dan Millward
IPC分类号： H01L21/3205 , H01L21/4763
CPC分类号： H01L21/28273 , B22F1/0022 , B22F3/22 , B22F2999/00 , B82Y10/00 , B82Y30/00 , H01L21/28282 , Y10S977/70 , Y10S977/74 , Y10S977/748 , B22F1/0062
摘要： Some embodiments include methods of forming dispersions of nanoparticles. The nanoparticles are incorporated into first coordination complexes in which the nanoparticles are coordinated to hydrophobic ligands, and the first coordination complexes are dispersed within a non-polar solvent. While the first coordination complexes are within the non-polar solvent, the ligands are reacted with one or more reactants to convert the first coordination complexes into second coordination complexes that contain hydrophilic ligands. The second coordination complexes are then extracted from the non-polar solvent into water, to form a mixture of the second coordination complexes and the water. In some embodiments, the mixture may be dispersed across a semiconductor substrate to form a uniform distribution of the nanoparticles across the substrate. In some embodiments, the nanoparticles may then be incorporated into flash memory devices as charge-trapping centers.
摘要翻译：一些实施方案包括形成纳米颗粒分散体的方法。将纳米颗粒掺入第一配位络合物中，其中纳米颗粒与疏水配体配位，第一配位络合物分散在非极性溶剂中。虽然第一配位络合物在非极性溶剂内，配体与一种或多种反应物反应，将第一配位络合物转化为含有亲水配体的第二配位络合物。然后将第二配位络合物从非极性溶剂中提取到水中，形成第二配位络合物和水的混合物。在一些实施方案中，混合物可以分散在半导体衬底上以形成纳米颗粒在衬底上的均匀分布。在一些实施例中，纳米颗粒然后可以作为电荷俘获中心并入闪存器件中。

10. 发明授权

US08034448B2 Fibrous composites comprising carbon nanotubes and silica 有权
标题翻译：包含碳纳米管和二氧化硅的纤维复合材料
公开(公告)号：US08034448B2
公开(公告)日：2011-10-11
申请号：US12229046
申请日：2008-08-19
申请人： Huisheng Peng , Yuntian Theodore Zhu , Dean E. Peterson , Quanxi Jia
发明人： Huisheng Peng , Yuntian Theodore Zhu , Dean E. Peterson , Quanxi Jia
IPC分类号： D02G3/00
CPC分类号： C08G77/26 , C08G77/16 , Y10S977/742 , Y10S977/748 , Y10S977/847 , Y10T428/2918 , Y10T428/2924
摘要： Fibrous composite comprising a plurality of carbon nanotubes; and a silica-containing moiety having one of the structures: (SiO)3Si—(CH2)n—NR1R2) or (SiO)3Si—(CH2)n—NCO; where n is from 1 to 6, and R1 and R2 are each independently H, CH3, or C2H5.
摘要翻译：包含多个碳纳米管的纤维复合材料; 和（SiO）3 Si（（CH 2）n -NR 11 R 2）或（SiO）3 Si-（CH 2）n -NCO的结构之一的含二氧化硅的部分; 其中n为1至6，并且R 1和R 2各自独立地为H，CH 3或C 2 H 5。

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