专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20140286852A1 SYNTHESIS OF LENGTH-SELECTED CARBON NANOTUBES 有权
标题翻译：长期选择的碳纳米管的合成
公开(公告)号：US20140286852A1
公开(公告)日：2014-09-25
申请号：US14219859
申请日：2014-03-19
申请人： NanoLab, Inc.
发明人： Nolan Nicholas , David Carnahan
IPC分类号： C01B31/02
CPC分类号： C01B31/028 , B82Y30/00 , B82Y40/00 , C01B32/16 , C01B32/176 , C01B2202/34 , C01B2202/36 , Y10S977/742 , Y10S977/842 , Y10S977/847
摘要： A method for producing carbon nanotubes having specific lengths, said method comprising: producing carbon nanotubes having at least two types of zones along their lengths, wherein each zone type has a characteristic structure that confers specific properties; and processing said carbon nanotubes to selectively attack one zone type more aggressively than another zone type.
摘要翻译：一种生产具有特定长度的碳纳米管的方法，所述方法包括：制备沿其长度具有至少两种类型的区域的碳纳米管，其中每个区域类型具有赋予特定性质的特征结构; 并且处理所述碳纳米管以比另一种类型更积极地选择性地攻击一个区域类型。

22. 发明申请

US20100284898A1 BULK CUTTING OF CARBON NANOTUBES USING ELECTRON BEAM IRRADIATION 失效
标题翻译：使用电子束辐照的碳纳米管的切割
公开(公告)号：US20100284898A1
公开(公告)日：2010-11-11
申请号：US12299634
申请日：2007-05-07
申请人： Kirk J. Ziegler , Urs Rauwald , Robert H. Hauge , Howard K. Schmidt , Irene Morin Marek , Zhenning Gu , W. Carter Kittrell
发明人： Kirk J. Ziegler , Urs Rauwald , Robert H. Hauge , Howard K. Schmidt , Irene Morin Marek , Zhenning Gu , W. Carter Kittrell
IPC分类号： D01F9/12
CPC分类号： C01B32/176 , C01B32/174 , C01B2202/02 , C01B2202/28 , C01B2202/34
摘要： According to some embodiments, the present invention provides a method for attaining short carbon nanotubes utilizing electron beam irradiation, for example, of a carbon nanotube sample. The sample may be pretreated, for example by oxonation. The pretreatment may introduce defects to the sidewalls of the nanotubes. The method is shown to produces nanotubes with a distribution of lengths, with the majority of lengths shorter than 100 tun. Further, the median length of the nanotubes is between about 20 nm and about 100 nm.
摘要翻译：根据一些实施方案，本发明提供了利用电子束照射来获得例如碳纳米管样品的短碳纳米管的方法。样品可以进行预处理，例如通过氧化。预处理可能在纳米管的侧壁上引入缺陷。该方法显示产生具有长度分布的纳米管，其大部分长度短于100μm。此外，纳米管的中值长度在约20nm和约100nm之间。

23. 发明申请

US20090220408A1 METHOD OF CUTTING CARBON NANOTUBES AND CARBON NANOTUBES PREPARED BY THE SAME 审中-公开
标题翻译：切割碳纳米管及其制备的碳纳米管的方法
公开(公告)号：US20090220408A1
公开(公告)日：2009-09-03
申请号：US12040846
申请日：2008-02-29
申请人： CHEOL JIN LEE , KYOUNG YONG CHUN
发明人： CHEOL JIN LEE , KYOUNG YONG CHUN
IPC分类号： C01B31/02
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/162 , C01B32/174 , C01B32/176 , C01B2202/06 , C01B2202/28 , C01B2202/36
摘要： A method of cutting carbon nanotubes and carbon nanotubes prepared by the same are disclosed. The cutting method includes preparing a π-stacking complex including a doping metal, a non-polar molecule, and a bipolar solvent, adding carbon nanotubes to the π-stacking complex, followed by stirring at room temperature to prepare a metal-doped carbon nanotube solution, washing and drying the metal-doped carbon nanotube solution to prepare a metal-doped carbon nanotube powder, and performing nitric acid treatment to the metal-doped carbon nanotube powder, followed by cutting and washing with distilled water. Carbon nanotubes having a short and uniform length and open terminals can be produced in mass via a simple process, thereby expanding the uses and applications of carbon nanotubes.
摘要翻译：公开了一种切割由其制备的碳纳米管和碳纳米管的方法。切割方法包括制备包括掺杂金属，非极性分子和双极性溶剂的π-叠层复合物，向π-叠层复合物中加入碳纳米管，然后在室温下搅拌以制备掺杂金属的碳纳米管溶液，洗涤和干燥金属掺杂的碳纳米管溶液以制备掺杂金属的碳纳米管粉末，并对金属掺杂的碳纳米管粉末进行硝酸处理，然后用蒸馏水切割和洗涤。具有短且均匀长度和开口端子的碳纳米管可以通过简单的工艺大量生产，从而扩大了碳纳米管的用途和应用。

24. 发明申请

US20060257564A1 Systems and methods for producing single-walled carbon nanotubes (SWNTs) on a substrate 审中-公开
标题翻译：在基板上制备单壁碳纳米管（SWNT）的系统和方法
公开(公告)号：US20060257564A1
公开(公告)日：2006-11-16
申请号：US11342557
申请日：2006-01-31
申请人： Jie Liu , Shaoming Huang , Qiang Fu
发明人： Jie Liu , Shaoming Huang , Qiang Fu
IPC分类号： C23C16/00 , B05D3/10 , B05D3/02
CPC分类号： B82Y30/00 , B01J23/88 , B01J23/8906 , B01J35/0013 , B01J37/086 , B01J37/344 , B82Y10/00 , B82Y40/00 , C01B32/162 , C01B32/176 , C01B2202/02 , C01B2202/08 , C01B2202/34 , C01B2202/36 , C23C16/04 , C23C16/26 , C30B11/12 , C30B29/605 , D01F9/12
摘要： According to one embodiment, a method of fabricating a nanotube on a substrate is provided. The method can include a step for attaching a catalyst to a substrate. The method can also include a step for heating the catalyst to a predetermined temperature such that a nanotube grows from the catalyst. Further, the method can include a step for directing a feeding gas over the catalyst in a predetermined direction such that the nanotube grows in the predetermined direction.
摘要翻译：根据一个实施例，提供了一种在衬底上制造纳米管的方法。该方法可以包括将催化剂附着到基底上的步骤。该方法还可以包括将催化剂加热到预定温度使得纳米管从催化剂生长的步骤。此外，该方法可以包括在预定方向上将进料气体引导到催化剂上使得纳米管沿预定方向生长的步骤。

25. 发明申请

US20060017191A1 Method for mechanically chopping carbon nanotube and nanoscale fibrous materials 有权
标题翻译：机械切割碳纳米管和纳米纤维材料的方法
公开(公告)号：US20060017191A1
公开(公告)日：2006-01-26
申请号：US11185317
申请日：2005-07-20
申请人： Zhiyong Liang , Zhi Wang , Ben Wang , Chun Zhang
发明人： Zhiyong Liang , Zhi Wang , Ben Wang , Chun Zhang
IPC分类号： B28B1/00
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/174 , C01B32/176 , C01B2202/02 , C01B2202/28 , Y10S264/913 , Y10S264/916 , Y10S977/842
摘要： Methods are provided for mechanically chopping nanotubes and other nanoscale fibrous materials. The method includes forming a macroscale article which include the nanoscale fibers, and then mechanically cutting the macroscale article into a finely divided form. In one embodiment, these steps are repeated. The nanoscale fibers may be carbon nanotubes, which optionally are aligned in the macroscale article. The macroscale article may be in the form of or include one or more buckypapers. In one embodiment, the macroscale article further includes a solid matrix material in which the nanoscale fibers are contained or dispersed. The forming step can include making a suspension of nanoscale fibers dispersed in a liquid medium and then solidifying the liquid medium to form the macroscale article. After the mechanical cutting step, the medium can be dissolved or melted to enable separation of the chopped nanoscale fibers from the medium.
摘要翻译：提供了用于机械切割纳米管和其他纳米级纤维材料的方法。该方法包括形成包括纳米尺度纤维的宏观制品，然后将宏观物品机械地切割成细碎的形式。在一个实施例中，重复这些步骤。纳米尺度纤维可以是碳纳米管，其可选地在宏观尺寸制品中对准。宏观文章可以是或包括一个或多个克隆纸的形式。在一个实施例中，宏观制品还包括其中纳米级纤维被包含或分散的固体基质材料。形成步骤可以包括将纳米尺度纤维的悬浮液分散在液体介质中，然后固化液体介质以形成大尺度物品。在机械切割步骤之后，可以将介质溶解或熔化，以使切碎的纳米级纤维与介质分离。

26. 发明公开

EP2958853A1 FUNCTIONALIZED GRAPHITIC MATERIALS 审中-公开
标题翻译： FUNKTIONALISIERTE GRAPHITMATERIALIEN
公开(公告)号：EP2958853A1
公开(公告)日：2015-12-30
申请号：EP13723603.0
申请日：2013-04-30
申请人： Tesla Nanocoatings, Inc.
发明人： VIRTANEN, Jorma
IPC分类号： C01B31/02 , C01B31/04
CPC分类号： C01B32/176 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B32/194
摘要： One or more techniques are disclosed for a method of functionalizing graphitic material, comprising the steps of: 1) providing a graphitic material; 2) cutting the graphitic material; 3) providing a catalyst comprising at least one catalyst of a metal atom, metal cation, metal alcoholates, metal alkanoates, metal sulfonates, and metal powder; 4) providing a reagent; 5) binding the catalyst to the reagent; 6) binding the reagent to the graphitic material; and 7) recovering the catalyst. Also disclosed is a composition prepared from the methods described herein.
摘要翻译：公开了用于官能化石墨材料的方法的一种或多种技术，包括以下步骤：1）提供石墨材料; 2）切割石墨材料; 3）提供包含至少一种金属原子的催化剂，金属阳离子，金属醇化物，金属链烷酸酯，金属磺酸盐和金属粉末的催化剂; 4）提供试剂; 5）将催化剂与试剂结合; 6）将试剂与石墨材料结合; 和7）回收催化剂。还公开了由本文所述的方法制备的组合物。

27. 发明公开

EP2716672A4 HIGHLY BRANCHED POLYMER AND DIEPSERSANT FOR CARBON NANOTUBES 有权
标题翻译：高和支聚合物分散剂碳纳米管
公开(公告)号：EP2716672A4
公开(公告)日：2015-09-09
申请号：EP12790303
申请日：2012-05-25
申请人： NISSAN CHEMICAL IND LTD
发明人： SAITO DAIGO , HATANAKA TATSUYA
IPC分类号： C08G12/08 , B82Y30/00 , C01B31/02 , C08G12/00 , C08L61/00 , H01B1/00 , H01B1/24 , H01B5/14 , H01B13/00
CPC分类号： C08G12/08 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B32/176 , C08G12/40 , C08G73/026 , C08K3/041 , C08L61/32 , H01B1/24 , C08L79/02
摘要： A highly branched polymer comprising repeating units which each have an acid group such as sulfo group, said repeating units being represented by formula [1] or the like, and a dispersant for carbon nanotubes (CNTs) which comprises the highly branched polymer can disperse CNTs in a medium such as an organic solvent to the individual sizes and can yield thin films having improved conductivity. In formula [1], any one of A 1 to A 5 is a sulfo group, and the others are each a hydrogen atom.

28. 发明公开

EP2685479A4 CARBON NANOSTRUCTURES, CAPACITOR, METHOD FOR PROCESSING CARBON NANOSTRUCTURES, AND PRODUCTION PROCESS 审中-公开
标题翻译：碳纳米结构，电容器，一种用于处理碳纳米结构及其制造方法
公开(公告)号：EP2685479A4
公开(公告)日：2015-01-28
申请号：EP12754349
申请日：2012-03-08
申请人： SUMITOMO ELECTRIC INDUSTRIES , UNIV TSUKUBA
发明人： FUJITA JUN-ICHI , HIKATA TAKESHI , OKUBO SOICHIRO , UTSUNOMIYA RISA , MATSUBA TERUAKI
IPC分类号： C01B31/02 , B82Y40/00 , B82Y99/00 , H01G9/048 , H01G11/36
CPC分类号： H01G9/048 , B82Y30/00 , B82Y40/00 , B82Y99/00 , C01B32/168 , C01B32/176 , C01B2202/02 , C01B2202/22 , C01B2202/34 , C01B2202/36 , H01G11/36 , Y02E60/13
摘要： A carbon nanostructure's geometry and electrical characteristics can be controlled. A method for processing a carbon nanostructure according to the present invention includes the steps of: preparing a carbon nanostructure (e.g., a carbon nanotube (1)) (a CNT preparation step); and exposing the carbon nanotube (1) to an energy beam (e.g., an electron beam) while vibrating the carbon nanotube (1) (an exposure step). This facilitates modifying the carbon nanotube (1) in length and electrical characteristics.

29. 发明公开

EP2277824A3 Modified carbon nanotube arrays 审中-公开
标题翻译：修饰的碳纳米管阵列
公开(公告)号：EP2277824A3
公开(公告)日：2013-10-02
申请号：EP10167670.8
申请日：2010-06-29
申请人： Lockheed Martin Corporation
发明人： Slinker, Keith A , Coulter, Kent , Wei, Ronghua
IPC分类号： C01B31/02 , B82B3/00 , B82Y30/00 , B82Y40/00
CPC分类号： B82B3/00 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B32/176 , C01B2202/08 , H01J1/304 , H01J9/025 , H01J2201/30469 , Y10T428/23957
摘要： The invention relates to carbon nanotube arrays and methods for the preparation and modification of carbon nanotube arrays. The method includes synthesizing a plurality of carbon nanotubes on a substrate such that the carbon nanotubes are substantially vertically aligned and exposing the array to a plasma to change the topography of the array, change the structure or chemical nature of the individual nanotubes, remove at least a portion of the carbon nanotubes, and/or removing nanotubes to expose monodispserse groupings of nanotubes.

30. 发明专利

JP2005522340A How to prepare the nano-structure of uniform length 审中-公开
公开(公告)号：JP2005522340A
公开(公告)日：2005-07-28
申请号：JP2003583930
申请日：2003-04-04
申请人：イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company
发明人：オノア，ビビアナ , ガーク，テイモシー , ジヤゴタ，アナンド , ハーマー，マーク・アンドリユー , ヒートパス，ポーラ・ビヤー , フレンチ，ロジヤー・ハークエイル , メータ，ラケシユ , ラステイグ，ステイーブン・レイモンド
IPC分类号： B82B3/00 , B82B1/00 , C01B31/02
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/174 , C01B32/176 , C01B2202/34 , Y10S977/84 , Y10S977/856 , Y10S977/889
摘要：本発明は、ナノテクノロジーの分野に関する。とくに、本発明は、長さ、長さおよび幅、もしくは面積が均一な寸法になるように、または長さもしくは面積が特定の分布になるように、種々のカッティング技術を用いて、複数のナノ構造体をカッティングする方法を記載する。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式