カーボンナノチューブの分離回収方法及びカーボンナノチューブ
    11.
    发明申请
    カーボンナノチューブの分離回収方法及びカーボンナノチューブ 审中-公开
    分离和收集碳纳米管和碳纳米管的方法

    公开(公告)号:WO2011108666A1

    公开(公告)日:2011-09-09

    申请号:PCT/JP2011/054968

    申请日:2011-03-03

    Abstract:  金属型CNTと半導体型CNTを含むCNT混合物から両者を効率的に分離し、なおかつ、半導体型のCNTを構造ごとに、高収率、短時間、安価な設備で、簡便に、大量処理、自動処理も可能な方法で分離する。 ゲルを充填したカラムを複数直列に接続し、過剰量のCNT分散液を通過させ、それぞれのカラムに特定の構造をもつCNTのみを吸着させ、それらを各々溶出液によって溶出することにより、異なる構造をもつCNTを高精度で分離する。本手法は、高収率、短時間、安価な設備で、簡便に、大量処理、自動処理も可能な方法である。

    Abstract translation: 金属CNT和半导体CNT从包括CNT的CNT混合物有效地分离。 此外,通过允许自动处理和大规模处理的方法,在短时间内以简单的方式使用低成本设施,以良好的收率,分离出各结构的半导体CNT。 填充有凝胶的多个柱串联连接。 使过量的CNT分散液通过柱,使得仅具有特定结构的CNT粘附到相应的柱上。 通过使用高精度的洗脱液洗脱CNT来分离具有不同结构的CNT。 该方法允许使用低成本设施的简单且高产量的自动处理以及在短时间内进行的大量处理。

    METHOD FOR SORTING CARBON NANOTUBES (CNTS) AND DEVICE FOR CNTS SORTING
    12.
    发明申请
    METHOD FOR SORTING CARBON NANOTUBES (CNTS) AND DEVICE FOR CNTS SORTING 审中-公开
    用于分配碳纳米管(CNTS)的方法和用于CNTS分选的装置

    公开(公告)号:WO2011062388A1

    公开(公告)日:2011-05-26

    申请号:PCT/KR2010/007781

    申请日:2010-11-05

    Inventor: LEE, Kwangyeol

    Abstract: 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.

    Abstract translation: 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的方法包括提供到基底的表面,用光异构化反应性重氮化合物的反式异构体修饰的表面,包含导电CNT和半导体CNT去除的混合物的分散体 与表面改性表面无关的CNT; 并照射修饰表面以分离与改性表面相关联的CNT。

    SEPARATION OF NANOSTRUCTURES
    13.
    发明申请
    SEPARATION OF NANOSTRUCTURES 审中-公开
    纳米结构的分离

    公开(公告)号:WO2009070240A3

    公开(公告)日:2009-07-16

    申请号:PCT/US2008012980

    申请日:2008-11-21

    Abstract: The present invention generally relates to the separation of one or more populations of nanostructures from one or more other populations of nanostructures based upon differences in density. An overall mixture of very similar or identical nanostructures may be exposed to a set of conditions under which one population of the nanostructures is affected differently than the other, allowing separating on the basis of differences in density.

    Abstract translation: 本发明总体上涉及基于密度差异从一个或多个纳米结构群体中分离一个或多个纳米结构群体。 非常相似或相同的纳米结构的整体混合物可以暴露于一组纳米结构受到不同影响的一组条件下,从而允许基于密度差异进行分离。

    APPLICATION OF STATIC LIGHT TO A FLUID FLOW OF CNTs FOR PURPOSES OF SORTING THE CNTs
    15.
    发明申请
    APPLICATION OF STATIC LIGHT TO A FLUID FLOW OF CNTs FOR PURPOSES OF SORTING THE CNTs 审中-公开
    将静态光应用于碳纳米管的流体流,用于分配CNT的用途

    公开(公告)号:WO2006135426A3

    公开(公告)日:2008-10-02

    申请号:PCT/US2005035403

    申请日:2005-09-30

    Abstract: A method is described that comprises sorting carbon nanotubes (CNTs) within a fluidic flow for a targeted subset of CNTs. The sorting comprises attracting at least a portion of the CNTs within the fluidic flow in a direction of increasing intensity of an electric field component of a substantially stationary beam of light. The electric field component has a frequency that is less than one or more resonant frequencies of the CNTs within the portion.

    Abstract translation: 描述了一种方法,其包括在CNT的靶向子集的流体流中分选碳纳米管(CNT)。 排序包括在基本上静止的光束的电场分量的强度增加的方向上吸引流体流中的至少一部分CNT 。 电场分量具有小于该部分内的CNT 的一个或多个谐振频率的频率。

    TYPE SEPARATION OF SINGLE-WALLED CARBON NANOTUBES VIA PHASE TRANSFER
    16.
    发明申请
    TYPE SEPARATION OF SINGLE-WALLED CARBON NANOTUBES VIA PHASE TRANSFER 审中-公开
    单壁碳纳米管类型分离通过相转移

    公开(公告)号:WO2008057070A3

    公开(公告)日:2008-07-17

    申请号:PCT/US2006036033

    申请日:2006-09-15

    Abstract: 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.

    Abstract translation: 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,当两相组合时 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。

    SYSTEMS AND METHODS FOR PRODUCTION OF CARBON NANOSTRUCTURES
    17.
    发明申请
    SYSTEMS AND METHODS FOR PRODUCTION OF CARBON NANOSTRUCTURES 审中-公开
    用于生产碳纳米管结构的系统和方法

    公开(公告)号:WO2006003482A2

    公开(公告)日:2006-01-12

    申请号:PCT/IB2004/004467

    申请日:2004-12-02

    Abstract: Methods, processes, and apparatuses for the large scale synthesis of carbon nanostructures are provided. Metal catalysts having small diameter and narrow distribution of particle sizes are prepared and continuously injected as aerosols into a reactor. The metal catalysts are supported on supports that are substantially free of carbon, and the reactor is configured to control the flow of the gases such that the reaction time and contact of the reactants with the reactor walls can be controlled. Single-walled carbon nanotubes can be synthesized at a large scale and with high yields.

    Abstract translation: 提供了大规模合成碳纳米结构的方法,工艺和装置。 制备具有小直径和窄粒度分布的金属催化剂,并将其作为气溶胶连续注入反应器。 金属催化剂负载在基本上不含碳的载体上,并且反应器构造成控制气体的流动,从而可以控制反应物与反应器壁的反应时间和接触。 单壁碳纳米管可以大规模合成,产率高。

    BULK SEPARATION OF SEMICONDUCTING AND METALLIC SINGLE WALL NANOTUBES
    18.
    发明申请
    BULK SEPARATION OF SEMICONDUCTING AND METALLIC SINGLE WALL NANOTUBES 审中-公开
    半导体和金属单壁纳米管的大块分离

    公开(公告)号:WO2004082794A3

    公开(公告)日:2005-03-17

    申请号:PCT/US2004003925

    申请日:2004-02-10

    Abstract: A method is described to bulk separate single wall nanotubes (SWNTs) by type ( metallic (met-) from semiconducting (sem-) and diameter. The separation is based on selective precipitation of either sem-SWNTs or met-SWNTs from a population of functionalized SWNTs. Surfactant N-alkyl-amines, for example, preferentially solubilize sem-SWNTs and precipitate met-SWNTs, while non-surfactant amines to selectively precipitate sem-SWNTs, leaving the met-SWNT fraction in suspension. In addition, the selective precipitation method can be used to separate enriched populations of sem-SWNTs or met-SWNTs by diameter.

    Abstract translation: 描述了一种通过半导体(半)和直径的类型(金属(met-))来分开单壁纳米管(SWNT)的方法,该分离基于来自一个群体的半SWNT或met-SWNT的选择性沉淀 表面活性剂N-烷基胺例如优先溶解半SWNTs并沉淀met-SWNT,而非表面活性剂胺选择性地沉淀sem-SWNT,留下met-SWNT馏分悬浮,此外,选择性 沉淀法可用于通过直径分离富含SW-SWNTs或met-SWNTs的富集群体。

    METHODS FOR SEPARATING CARBON NANOTUBES
    20.
    发明申请
    METHODS FOR SEPARATING CARBON NANOTUBES 审中-公开
    分离碳纳米管的方法

    公开(公告)号:WO2015130229A1

    公开(公告)日:2015-09-03

    申请号:PCT/SG2015/000060

    申请日:2015-02-27

    Abstract: In various embodiments, a method for separating semiconducting single-walled carbon nanotubes from metallic single-walled carbon nanotubes may be provided. The method may include the steps of (a) passing a carbon nanotube dispersion over a charged material. The dispersion may include a mixture of the semiconducting carbon nanotubes and the metallic single-walled carbon nanotubes. The method may further include (b) passing an eluent solution through the charged material after (a). The method may also include (c) collecting an eluate including semiconducting carbon nanotubes or a mixture of semiconducting carbon nanotubes and metallic carbon nanotubes.

    Abstract translation: 在各种实施方案中,可以提供从金属单壁碳纳米管分离半导体单壁碳纳米管的方法。 该方法可以包括以下步骤:(a)使碳纳米管分散体穿过带电材料。 分散体可以包括半导体碳纳米管和金属单壁碳纳米管的混合物。 该方法还可以包括(b)(a)之后使洗脱液通过带电材料。 该方法还可以包括(c)收集包括半导体碳纳米管或半导体碳纳米管和金属碳纳米管的混合物的洗脱液。

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