公开(公告)号：US20140343210A1

公开(公告)日：2014-11-20

申请号：US14363826

申请日：2012-12-07

申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE- CNRS- ,  ÉCOLE CENTRALE DE PARIS

发明人： Jinbo Bai ,  Anthony Dichiara ,  Jinkai Yuan

IPC分类号： H01B3/12 ,  H01B3/44 ,  C01B31/02

CPC分类号： H01B3/12 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/162 ,  C01B32/164 ,  C01B2202/22 ,  C01B2202/26 ,  H01B3/445 ,  Y10S977/742 ,  Y10T428/292

摘要： The present invention relates to a process for synthesizing carbon nanotubes by continuous chemical vapour deposition at the surface of reinforcements, said reinforcements constituting a mixture A (i) of particles and/or fibres of a material comprising at least one oxygen atom and (ii) of particles and/or fibres of a material chosen from carbides and/or of a material comprising at least one silicon atom, said process comprising the following steps, carried out under a stream of inert gas(es) optionally as a mixture with hydrogen: (i) heating of said mixture of reinforcements A in a reaction chamber at a temperature ranging from 400° C. to 900° C.; (ii) introducing into said chamber a source of carbon consisting of acetylene and/or xylene, and a catalyst comprising ferrocene; (iii) exposing said heated mixture A to the source of carbon and to the catalyst comprising ferrocene for a sufficient time to obtain carbon nanotubes at the surface of the reinforcements constituting said mixture A; (iv) recovering a mixture B at the end of step (iii), optionally after a cooling step, said mixture B consisting of the mixture (A) of reinforcements comprising carbon nanotubes at their surface; (v) optionally, separation (a) of the particles and/or fibres of a material comprising at least one oxygen atom, (b) of the particles and/or fibres of a material chosen from carbides and/or of a material comprising at least one silicon atom.

摘要翻译： 本发明涉及通过连续化学气相沉积合成碳纳米管的方法，所述增强材料构成包含至少一个氧原子的材料的颗粒和/或纤维的混合物A（i）和（ii） 的选自碳化物和/或包含至少一个硅原子的材料的材料的颗粒和/或纤维，所述方法包括以下步骤：在惰性气体流下，任选地与氢气的混合物： （i）在400℃至900℃的温度下，在反应室中加热所述增强材料A的混合物; （ii）将由乙炔和/或二甲苯构成的碳源和包含二茂铁的催化剂引入所述​​室中; （iii）将所述加热的混合物A暴露于碳源和包含二茂铁的催化剂足够的时间以在构成所述混合物A的增强材料的表面获得碳纳米管; （iv）任选地在冷却步骤之后，在步骤（iii）结束时回收混合物B，所述混合物B由其表面包含碳纳米管的增强剂混合物（A）组成; （v）任选地，包含至少一个氧原子的材料的颗粒和/或纤维的分离（a），（b）选自碳化物和/或材料的颗粒和/或纤维的材料，包括在 至少一个硅原子。

公开(公告)号：US08789705B2

公开(公告)日：2014-07-29

申请号：US12967637

申请日：2010-12-14

申请人： James Cooper Wainerdi ,  Robert Reid Doering ,  Luigi Colombo

发明人： James Cooper Wainerdi ,  Robert Reid Doering ,  Luigi Colombo

IPC分类号： B03C1/30

CPC分类号： C01B31/0266 ,  B03C1/005 ,  B03C1/0335 ,  B03C1/035 ,  B03C2201/20 ,  B03C2201/22 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/172 ,  C01B2202/02 ,  C01B2202/22 ,  Y10S977/751 ,  Y10S977/845

摘要： A process of sorting metallic single wall carbon nanotubes (SWNTs) from semiconducting types by disposing the SWNTs in a dilute fluid, exposing the SWNTs to a dipole-inducing magnetic field which induces magnetic dipoles in the SWNTs so that a strength of a dipole depends on a conductivity of the SWNT containing the dipole, orienting the metallic SWNTs, and exposing the SWNTs to a magnetic field with a spatial gradient so that the oriented metallic SWNTs drift in the magnetic field gradient and thereby becomes spatially separated from the semiconducting SWNTs. An apparatus for the process of sorting SWNTs is disclosed.

摘要翻译： 通过将SWNTs置于稀释流体中来分离来自半导体类型的金属单壁碳纳米管（SWNT）的过程，将SWNT暴露于偶极诱导磁场，其诱导SWNT中的磁偶极子，使得偶极子的强度取决于 包含偶极子的SWNT的导电性，定向金属SWNT，并将SWNT暴露于具有空间梯度的磁场，使得定向金属SWNT在磁场梯度中漂移，从而与半导体SWNT空间分离。 公开了一种用于排序SWNT的过程的设备。

公开(公告)号：US08703092B2

公开(公告)日：2014-04-22

申请号：US12066301

申请日：2006-09-15

申请人： Kirk Jeremy Ziegler

发明人： Kirk Jeremy Ziegler

IPC分类号： B01D11/02 ,  C01B31/02 ,  B82Y40/00

CPC分类号： B01D11/0492 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/172 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/22 ,  G01N21/82

摘要： The subject invention provides a two-phase liquid-liquid extraction process that enables sorting and separation of single-walled carbon nanotubes based on (n, m) type and/or diameter. The two-phase liquid extraction method of the invention is based upon the selective reaction of certain types of nanotubes with electron withdrawing functional groups as well as the interaction between a phase transfer agent and ionic moieties on the functionalized nanotubes when combined in a two-phase liquid solution. Preferably, the subject invention enables efficient, bulk separation of metallic/semi-metallic nanotubes from semi-conducting nanotubes. More preferably, the subject invention enables efficient, bulk separation of specific (n, m) types of nanotubes.

摘要翻译： 本发明提供了一种两相液 - 液萃取方法，其能够分选和分离基于（n，m）型和/或直径的单壁碳纳米管。 本发明的两相液体提取方法是基于某些类型的纳米管与吸电子官能团的选择性反应以及相转移剂和官能化纳米管上的离子部分之间的相互作用，当两相 液体溶液。 优选地，本发明使金属/半金属纳米管与半导体纳米管的有效的大体分离成为可能。 更优选地，本发明能够有效地，大量分离特定（n，m）类型的纳米管。

公开(公告)号：US20140106257A1

公开(公告)日：2014-04-17

申请号：US14106364

申请日：2013-12-13

申请人： YAZAKI CORPORATION

发明人： Satyabrata RAYCHAUDHURI ,  Yongan YAN ,  Leonid GRIGORIAN

IPC分类号： H01G11/36 ,  H01G9/00 ,  H01G11/68 ,  H01M4/88 ,  H01M4/90 ,  H01M4/66 ,  C01B31/02 ,  H01M4/04

CPC分类号： H01M4/133 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/158 ,  C01B32/168 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/22 ,  H01G11/28 ,  H01G11/36 ,  H01G11/38 ,  H01G11/68 ,  H01G11/86 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1393 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/625 ,  H01M4/661 ,  H01M4/663 ,  H01M4/8605 ,  H01M4/8807 ,  H01M4/8878 ,  H01M4/9083 ,  H01M8/0234 ,  H01M8/1004 ,  H01M8/1007 ,  H01M10/0525 ,  H01M2004/027 ,  H01M2008/1095 ,  H01M2220/20 ,  H01M2220/30 ,  H01M2250/20 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T90/32 ,  Y10S977/75 ,  Y10S977/842 ,  Y10S977/892 ,  Y10S977/948

摘要： Cohesive carbon assemblies are prepared by obtaining a carbon starting material in the form of powder, particles, flakes, or loose agglomerates, dispersing the carbon in a selected organic solvent by mechanical mixing and/or sonication, and substantially removing the organic solvent, typically by evaporation, whereby the cohesive assembly of carbon is formed. The method is suitable for preparing free-standing, monolithic assemblies of carbon nanotubes in the form of films, wafers, or discs, having high carbon packing density and low electrical resistivity. The method is suitable for preparing adherent cohesive carbon assemblies on substrates comprising various materials. The assemblies have various potential applications, such as electrodes or current collectors in electrochemical capacitors, fuel cells, and batteries, or as electromagnetic interference shielding materials.

摘要翻译： 通过获得粉末，颗粒，薄片或松散的聚集体形式的碳起始材料，通过机械混合和/或超声处理将碳分散在选定的有机溶剂中，并通常通过 蒸发，从而形成碳的内聚组合物。 该方法适用于制备具有高碳填充密度和低电阻率的薄膜，晶片或圆片形式的碳纳米管的独立式整体式组件。 该方法适用于在包含各种材料的基材上制备粘附的内聚碳组件。 组件具有各种潜在的应用，例如电化学电容器中的电极或集电器，燃料电池和电池，或者作为电磁干扰屏蔽材料。

公开(公告)号：US08697026B2

公开(公告)日：2014-04-15

申请号：US12451607

申请日：2008-05-21

申请人： Takeshi Tanaka ,  Hiromichi Kataura ,  Hehua Jin ,  Yasumitsu Miyata

发明人： Takeshi Tanaka ,  Hiromichi Kataura ,  Hehua Jin ,  Yasumitsu Miyata

IPC分类号： D01F9/12 ,  D01C5/00 ,  B01J19/08 ,  B04B15/02 ,  B01D11/02 ,  B32B9/00

CPC分类号： H01L51/0048 ,  B01D57/02 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/172 ,  C01B2202/22 ,  H01L51/0025 ,  Y10T428/2918

摘要： Provided is a method of electrophoresis of carbon nanotube for separating them into metallic carbon nanotubes and semiconducting carbon nanotubes, and the method comprises a step of electrifying a carbon nanotube sealed gel in which carbon nanotubes are dispersed in a gel.According to the separation method, metallic CNT and semiconducting CNT may be efficiently and heavily separated and purified from each other in CNT containing both the two within a short period of time and in a simplified manner by the use of inexpensive facilities and according to a simple process, and the method can be readily scaled up, in which CNT can be separated industrially extremely advantageously.

摘要翻译： 提供了一种碳纳米管的电泳方法，用于将它们分离成金属碳纳米管和半导体碳纳米管，该方法包括使碳纳米管密封凝胶充电的步骤，其中将碳纳米管分散在凝胶中。 根据分离方法，金属CNT和半导体CNT可以在短时间内在含有两者的CNT中彼此有效且高度地分离和纯化，并且通过使用廉价的设备并且简单地 工艺，并且该方法可以容易地放大，其中CNT可以在工业上非常有利地分离。

公开(公告)号：US20130277277A1

公开(公告)日：2013-10-24

申请号：US13657630

申请日：2012-10-22

申请人： EMPIRE TECHNOLOGY DEVELOPMENT LLC

发明人： Seth Adrian Miller

IPC分类号： C01B31/02

CPC分类号： C01B31/0266 ,  B01D11/0207 ,  B01D11/0288 ,  B01D11/0484 ,  B01J13/0052 ,  B01J13/0065 ,  B01J13/0069 ,  B01J19/1806 ,  B01J19/28 ,  B01J20/28047 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/17 ,  C01B32/172 ,  C01B32/174 ,  C01B2202/22

摘要： Embodiments described herein generally relate to the separation of carbon nanotubes by reversible gelation.

公开(公告)号：US08535635B2

公开(公告)日：2013-09-17

申请号：US12457726

申请日：2009-06-19

申请人： Yuji Awano ,  Akio Kawabata ,  Shozo Fujita

发明人： Yuji Awano ,  Akio Kawabata ,  Shozo Fujita

IPC分类号： D01F9/127

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/06 ,  C01B2202/22 ,  C01B2202/36 ,  C23C14/48 ,  C23C16/042 ,  C23C16/26 ,  C30B25/02 ,  C30B29/605 ,  G01N33/54373

摘要： A method of manufacturing carbon cylindrical structures, as represented by carbon nanotubes, by growing them on a substrate using a chemical vapor deposition (CVD) method, comprising the steps of implanting metal ions to the substrate surface and then growing the carbon cylindrical structures using the metal ions as a catalyst. A method of manufacturing carbon nanotubes comprising a step of using nano-carbon material as seed material for growing carbon nanotubes is also disclosed. A biopolymer detection device comprising vibration inducing part for inducing vibration, binding part capable of resonating with the vibration induced by the vibration inducing part and capable of binding or interacting with a target biopolymer, and detection part for detecting whether or not the binding part have bound or interacted with the target biopolymer, is also disclosed.

摘要翻译： 通过使用化学气相沉积（CVD）方法在碳衬底上生长碳素圆柱形结构的方法，其包括以下步骤：将金属离子注入到衬底表面，然后使用 金属离子作为催化剂。 还公开了一种制造碳纳米管的方法，其包括使用纳米碳材料作为用于生长碳纳米管的种子材料的步骤。 一种生物聚合物检测装置，包括用于引起振动的振动诱发部分，能够与由所述振动诱发部引起的振动共振并能够与目标生物聚合物结合或相互作用的结合部分，以及用于检测所述结合部分是否结合的检测部分 或与靶生物聚合物相互作用。

公开(公告)号：US20130224934A1

公开(公告)日：2013-08-29

申请号：US13416820

申请日：2012-03-09

申请人： David A. ROBERTS ,  Rahul SEN ,  Peter SITES ,  J. Thomas KOCAB ,  Billy Smith ,  Feng GU

发明人： David A. ROBERTS ,  Rahul SEN ,  Peter SITES ,  J. Thomas KOCAB ,  Billy Smith ,  Feng GU

IPC分类号： H01B1/04 ,  H01B1/00 ,  H01L21/208 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： C09D5/24 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/026 ,  C01B31/0273 ,  C01B32/17 ,  C01B2202/02 ,  C01B2202/22 ,  C09D1/00 ,  H01L21/02532 ,  H01L21/02606 ,  H01L21/02628 ,  H01L51/0003 ,  H01L51/0048 ,  Y10S977/75 ,  Y10S977/845 ,  Y10S977/932

摘要： The present disclosure provides a nanotube solution being treated with a molecular additive, a nanotube film having enhanced adhesion property due to the treatment of the molecular additive, and methods for forming the nanotube solution and the nanotube film. The nanotube solution includes a liquid medium, nanotubes in the liquid medium, and a molecular additive in the liquid medium, wherein the molecular additive includes molecules that provide source elements for forming a group IV oxide within the nanotube solution. The molecular additive can introduce silicon (Si) and/or germanium (Ge) in the liquid medium, such that nominal silicon and/or germanium concentrations of the nanotube solution ranges from about 5 ppm to about 60 ppm.

摘要翻译： 本公开内容提供了用分子添加剂处理的纳米管溶液，由于分子添加剂的处理而具有增强的粘合性能的纳米管膜以及形成纳米管溶液和纳米管膜的方法。 纳米管溶液包括液体介质，液体介质中的纳米管和液体介质中的分子添加剂，其中分子添加剂包括提供用于在纳米管溶液内形成IV族氧化物的源元素的分子。 分子添加剂可以在液体介质中引入硅（Si）和/或锗（Ge），使得纳米管溶液的标称硅和/或锗浓度范围为约5ppm至约60ppm。

公开(公告)号：US08470256B2

公开(公告)日：2013-06-25

申请号：US13495266

申请日：2012-06-13

申请人： Kwangyeol Lee

发明人： Kwangyeol Lee

IPC分类号： B01J19/12 ,  B01J19/08 ,  B82Y40/00

CPC分类号： B82Y40/00 ,  B82Y30/00 ,  C01B32/172 ,  C01B2202/22 ,  Y10S977/845

摘要： A method for sorting carbon nanotubes (CNTs) is disclosed. In one embodiment, a method for sorting CNTs of the present disclosure comprises providing to a surface of a substrate, the surface modified with a trans isomer of photo-isomerization-reactive diazo compound, a dispersion containing a mixture of conducting CNTs and semiconducting CNTs; removing CNTs which are not associated with the modified surface from the surface; and irradiating the modified surface to detach the CNTs associated with the modified surface.

摘要翻译： 公开了一种用于分选碳纳米管（CNT）的方法。 在一个实施方案中，用于分选本公开的CNT的方法包括向基材的表面提供用光异构化反应性重氮化合物的反式异构体修饰的表面，含有导电CNT和半导体CNT的混合物的分散体; 从表面除去与改性表面不相关的CNT; 并照射修饰的表面以分离与改性表面相关联的CNT。

公开(公告)号：US08454924B2

公开(公告)日：2013-06-04

申请号：US13225353

申请日：2011-09-02

申请人： Leonid Grigorian ,  Steven Colbern ,  Sean Imtiaz Brahim

发明人： Leonid Grigorian ,  Steven Colbern ,  Sean Imtiaz Brahim

IPC分类号： C01B31/00 ,  C09C1/44 ,  B82Y40/00

CPC分类号： B82Y40/00 ,  B82Y30/00 ,  C01B32/05 ,  C01B32/174 ,  C01B32/20 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/22 ,  C01B2202/28

摘要： Cohesive assemblies comprising carbon are prepared by obtaining carbon in the form of powder, particles, flakes, or loose agglomerates, dispersing the carbon in a liquid halogen by mechanical mixing and/or sonication, and substantially removing the liquid halogen, typically by evaporation, whereby the cohesive assembly of carbon is formed. The method is especially suitable for preparing free-standing, monolithic assemblies of carbon nanotubes in the form of films, wafers, or discs, having high carbon packing density and low electrical resistivity. The assemblies have various potential applications, such as electrodes in batteries or supercapacitors or as electromagnetic interference shielding materials.

摘要翻译： 通过获得粉末，颗粒，薄片或松散的聚集体形式的碳，通过机械混合和/或超声处理将碳分散在液体卤素中，并通常通过蒸发基本上除去液体卤素来制备包含碳的粘合组件，由此 形成碳的内聚组合物。 该方法特别适用于制备具有高碳填充密度和低电阻率的薄膜，晶片或圆盘形式的碳纳米管的独立式整体式组件。 组件具有各种潜在的应用，例如电池或超级电容器中的电极或电磁干扰屏蔽材料。