Single, multi-walled, functionalized and doped carbon nanotubes and composites thereof
    1.
    发明授权
    Single, multi-walled, functionalized and doped carbon nanotubes and composites thereof 有权
    单层,多壁,功能化和掺杂的碳纳米管及其复合材料

    公开(公告)号:US09556032B2

    公开(公告)日:2017-01-31

    申请号:US14318726

    申请日:2014-06-30

    申请人: CANATU OY

    摘要: The present invention relates to single walled and multi-walled carbon nanotubes (CNTs), functionalized CNTs and carbon nanotube composites with controlled properties, to a method for aerosol synthesis of single walled and multi-walled carbon nanotubes, functionalized CNTs and carbon nanotube composites with controlled properties from pre-made catalyst particles and a carbon source in the presence of reagents and additives, to functional, matrix and composite materials composed thereof and structures and devices fabricated from the same in continuous or batch CNT reactors. The present invention allows all or part of the processes of synthesis of CNTs, their purification, doping, functionalization, coating, mixing and deposition to be combined in one continuous procedure and in which the catalyst synthesis, the CNT synthesis, and their functionalization, doping, coating, mixing and deposition can be separately controlled.

    摘要翻译: 本发明涉及具有受控性质的单壁和多壁碳纳米管(CNT),官能化CNT和碳纳米管复合材料,用于单壁和多壁碳纳米管的气溶胶合成方法,官能化CNT和碳纳米管复合材料,其具有 在试剂和添加剂存在下,预制催化剂颗粒和碳源的控制性质,由其组成的功能性,基质和复合材料以及在连续或间歇CNT反应器中由其制备的结构和器件。 本发明允许在一个连续的过程中组合CNT的全部或部分合成方法,其纯化,掺杂,官能化,涂覆,混合和沉积,其中催化剂合成,CNT合成及其官能化掺杂 ,涂层,混合和沉积可以单独控制。

    CATALYST FOR FORMING CARBON NANOTUBES
    2.
    发明申请
    CATALYST FOR FORMING CARBON NANOTUBES 有权
    用于形成碳纳米管的催化剂

    公开(公告)号:US20140378300A1

    公开(公告)日:2014-12-25

    申请号:US14376688

    申请日:2013-02-22

    IPC分类号: B01J23/78

    摘要: The present invention provides a catalyst for forming carbon nanotubes that improves a yield at the time of manufacturing carbon nanotubes and enables continuous mass production of carbon nanotubes with high purity. The catalyst for forming carbon nanotubes of the present invention includes a carrier that includes MgO and a metal catalyst that is supported by the carrier, and the concentration of the MgO in the carrier is set equal to 99 mass % or higher.

    摘要翻译: 本发明提供一种用于形成碳纳米管的催化剂,其提高制造碳纳米管时的产率,并能够连续批量生产具有高纯度的碳纳米管。 用于形成本发明的碳纳米管的催化剂包括载体,其包含MgO和由载体负载的金属催化剂,并且载体中的MgO的浓度设定为99质量%以上。

    Continuous Process for the Production of Nanostructures Including Nanotubes
    4.
    发明申请
    Continuous Process for the Production of Nanostructures Including Nanotubes 有权
    包括纳米管在内的纳米结构生产的连续工艺

    公开(公告)号:US20090311166A1

    公开(公告)日:2009-12-17

    申请号:US12227516

    申请日:2007-05-18

    IPC分类号: C01B31/02 B05D3/10

    摘要: The present invention provides methods for uniform growth of nanostructures such as nanotubes (e.g., carbon nanotubes) on the surface of a substrate, wherein the long axes of the nanostructures may be substantially aligned. The nanostructures may be further processed for use in various applications, such as composite materials. For example, a set of aligned nanostructures may be formed and transferred, either in bulk or to another surface, to another material to enhance the properties of the material. In some cases, the nanostructures may enhance the mechanical properties of a material, for example, providing mechanical reinforcement at an interface between two materials or plies. In some cases, the nanostructures may enhance thermal and/or electronic properties of a material. The present invention also provides systems and methods for growth of nanostructures, including batch processes and continuous processes.

    摘要翻译: 本发明提供了在衬底的表面上纳米结构例如纳米管(例如,碳纳米管)均匀生长的方法,其中纳米结构的长轴可以基本上对齐。 纳米结构可以进一步加工以用于各种应用中,例如复合材料。 例如,可以将一组对准的纳米结构体在本体或另一表面中形成并转移到另一种材料上以增强材料的性质。 在一些情况下,纳米结构可以增强材料的机械性能,例如在两个材料或层之间的界面处提供机械加强。 在一些情况下,纳米结构可以增强材料的热和/或电子性质。 本发明还提供用于生长纳米结构的系统和方法,包括间歇方法和连续方法。

    Continuous process for the production of nanostructures including nanotubes
    6.
    发明授权
    Continuous process for the production of nanostructures including nanotubes 有权
    用于生产包括纳米管在内的纳米结构的连续工艺

    公开(公告)号:US09394175B2

    公开(公告)日:2016-07-19

    申请号:US14858981

    申请日:2015-09-18

    IPC分类号: C01B31/02 D01F9/12 D01F9/127

    摘要: The present invention provides methods for uniform growth of nanostructures such as nanotubes (e.g., carbon nanotubes) on the surface of a substrate, wherein the long axes of the nanostructures may be substantially aligned. The nanostructures may be further processed for use in various applications, such as composite materials. For example, a set of aligned nanostructures may be formed and transferred, either in bulk or to another surface, to another material to enhance the properties of the material. In some cases, the nanostructures may enhance the mechanical properties of a material, for example, providing mechanical reinforcement at an interface between two materials or plies. In some cases, the nanostructures may enhance thermal and/or electronic properties of a material. The present invention also provides systems and methods for growth of nanostructures, including batch processes and continuous processes.

    摘要翻译: 本发明提供了在衬底的表面上纳米结构例如纳米管(例如,碳纳米管)均匀生长的方法,其中纳米结构的长轴可以基本上对齐。 纳米结构可以进一步加工以用于各种应用中,例如复合材料。 例如,可以将一组对准的纳米结构体在本体或另一表面中形成并转移到另一种材料上以增强材料的性质。 在一些情况下,纳米结构可以增强材料的机械性能,例如在两个材料或层之间的界面处提供机械加强。 在一些情况下,纳米结构可以增强材料的热和/或电子性质。 本发明还提供用于生长纳米结构的系统和方法,包括间歇方法和连续方法。

    METHOD FOR PRODUCING ALIGNED CARBON NANOTUBE ASSEMBLY
    7.
    发明申请
    METHOD FOR PRODUCING ALIGNED CARBON NANOTUBE ASSEMBLY 审中-公开
    生产对准碳纳米管组件的方法

    公开(公告)号:US20160075558A1

    公开(公告)日:2016-03-17

    申请号:US14949697

    申请日:2015-11-23

    摘要: Provided is a production apparatus (100) for continuously producing aligned carbon nanotube aggregates on a substrate supporting a catalyst while continuously transferring the substrate. The production apparatus (100) includes gas mixing prevention means (12, 13) for preventing gas present outside a growth furnace (3a) from flowing into the growth furnace (3a). The gas mixing prevention means (12, 13) includes a seal gas ejection section (12b, 13b) so that the seal gas does not flow into the growth furnace through the openings of the growth furnace. The production apparatus prevents the outside air from flowing into the production apparatus, uniformly controls, within a range suitable to production of CNTs, a concentration distribution(s) and a flow rate distribution(s) of a raw material gas and/or a catalyst activation material on the substrate, and does not disturb gas flow as much as possible in the growth furnace.

    摘要翻译: 提供一种用于在支撑催化剂的基板上连续生产排列的碳纳米管聚集体的生产设备(100),同时连续转移基板。 制造装置(100)包括用于防止存在于生长炉(3a)外的气体流入生长炉(3a)的气体混合防止装置(12,13)。 气体混合防止装置(12,13)包括密封气体喷射部分(12b,13b),使得密封气体不通过生长炉的开口流入生长炉。 制造装置防止外部空气流入制造装置,在适合于CNT的制造的范围内均匀地控制原料气体和/或催化剂的浓度分布和流量分布 活化材料,并且不会在生长炉中尽可能地扰乱气体流动。

    AUGMENTED REACTOR FOR CHEMICAL VAPOR DEPOSITION OF ULTRA-LONG CARBON NANOTUBES
    9.
    发明申请
    AUGMENTED REACTOR FOR CHEMICAL VAPOR DEPOSITION OF ULTRA-LONG CARBON NANOTUBES 有权
    化学蒸气沉积超长碳纳米管的增压反应器

    公开(公告)号:US20140212353A1

    公开(公告)日:2014-07-31

    申请号:US14219604

    申请日:2014-03-19

    IPC分类号: C01B31/02

    摘要: Apparatus to produce carbon nanotubes (CNTs) of arbitrary length using a chemical vapor deposition (CVD) process reactor furnace is described, where the CNTs are grown axially along a portion of the length of the furnace. The apparatus includes a spindle and a mechanism for rotating the spindle. The spindle located within a constant temperature region of the furnace and operable to collect the CNT around the rotating spindle as the CNT is grown within the furnace.

    摘要翻译: 描述了使用化学气相沉积(CVD)工艺反应器炉生产任意长度的碳纳米管(CNT)的装置,其中CNT沿炉长度的一部分轴向生长。 该装置包括主轴和用于旋转主轴的机构。 所述主轴位于所述炉的恒定温度区域内,并且当所述CNT在所述炉内生长时可操作以将CNT收集在所述旋转主轴周围。