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    Device for manufacturing carbon nanotube fibers and method for manufacturing carbon nanotube fibers using same
    5.
    发明授权
    Device for manufacturing carbon nanotube fibers and method for manufacturing carbon nanotube fibers using same 有权
    碳纳米管纤维的制造装置及其制造方法

    公开(公告)号：US09556542B2

    公开(公告)日：2017-01-31

    申请号：US14421393

    申请日：2014-05-29

    Applicant: LG CHEM, LTD.

    Inventor： Eugene Oh ,  Dongchul Lee ,  KwangWoo Yoon

    IPC: C01B31/02 ,  D01F9/133 ,  D01F11/16 ,  C01B31/00

    CPC classification number: D01F11/16 ,  C01B31/00 ,  C01B31/0226 ,  C01B31/0233 ,  C01B31/024 ,  C01B32/00 ,  C01B32/16 ,  C01B32/162 ,  C01B32/164 ,  C01B2202/08 ,  D01F9/133

    Abstract: Provided is an apparatus for producing a carbon nanotube fiber. The apparatus includes: a vertical reactor having a reaction zone; an inlet through which a spinning solution is introduced into the bottom of the reaction zone of the reactor; an inlet through which a carrier gas is introduced into the bottom of the reaction zone of the reactor; heating means for heating the reaction zone; and a discharge unit disposed on the top of the reaction zone and through which a carbon nanotube fiber is discharged from the reactor. The spinning solution entering the reaction zone through the spinning solution inlet is carbonized and graphitized while ascending from the bottom of the reaction zone by the carrier gas entering through the carrier gas inlet, to form a carbon nanotube fiber consisting of continuous aggregates of carbon nanotubes. Further provided is a carbon nanotube fiber produced using the apparatus. The carbon nanotube fiber is long and exhibits high electrical conductivity, tensile strength, and elasticity. Due to these advantages, the carbon nanotube fiber is expected to find a variety of applications, including multifunctional composite materials, deformation/damage sensors, transmission cables, and electrochemical devices, for example, microelectrode materials for biological substance detection, supercapacitors, and actuators.

    Abstract translation: 提供一种碳纳米管纤维的制造装置。 该装置包括：具有反应区的立式反应器; 纺丝溶液通过该入口引入反应器的反应区的底部; 入口，其中载气被引入反应器的反应区的底部; 用于加热反应区的加热装置; 以及设置在反应区顶部并通过其从反应器排出碳纳米管纤维的放电单元。 通过纺丝溶液入口进入反应区的纺丝溶液被碳化并石墨化，同时通过载气进入反应区的底部，通过载气入口进入，形成由碳纳米管的连续聚集体组成的碳纳米管纤维。 还提供了使用该装置制造的碳纳米管纤维。 碳纳米管纤维长，表现出高导电性，拉伸强度和弹性。 由于这些优点，预计碳纳米管纤维可以发现多种应用，包括多功能复合材料，变形/损伤传感器，传输电缆和电化学装置，例如用于生物物质检测的微电极材料，超级电容器和致动器。

    DEVICE FOR MANUFACTURING CARBON NANOTUBE FIBERS AND METHOD FOR MANUFACTURING CARBON NANOTUBE FIBERS USING SAME
    9.
    发明申请
    DEVICE FOR MANUFACTURING CARBON NANOTUBE FIBERS AND METHOD FOR MANUFACTURING CARBON NANOTUBE FIBERS USING SAME 有权
    用于制造碳纳米管纤维的装置和使用其制造碳纳米管纤维的方法

    公开(公告)号：US20150240391A1

    公开(公告)日：2015-08-27

    申请号：US14421393

    申请日：2014-05-29

    Applicant: LG CHEM, LTD.

    Inventor： Eugene Oh ,  Dongchul Lee ,  KwangWoo Yoon

    IPC: D01F11/16 ,  C01B31/00

    CPC classification number: D01F11/16 ,  C01B31/00 ,  C01B31/0226 ,  C01B31/0233 ,  C01B31/024 ,  C01B32/00 ,  C01B32/16 ,  C01B32/162 ,  C01B32/164 ,  C01B2202/08 ,  D01F9/133

    Abstract: Provided is an apparatus for producing a carbon nanotube fiber. The apparatus includes: a vertical reactor having a reaction zone; an inlet through which a spinning solution is introduced into the bottom of the reaction zone of the reactor; an inlet through which a carrier gas is introduced into the bottom of the reaction zone of the reactor; heating means for heating the reaction zone; and a discharge unit disposed on the top of the reaction zone and through which a carbon nanotube fiber is discharged from the reactor. The spinning solution entering the reaction zone through the spinning solution inlet is carbonized and graphitized while ascending from the bottom of the reaction zone by the carrier gas entering through the carrier gas inlet, to form a carbon nanotube fiber consisting of continuous aggregates of carbon nanotubes. Further provided is a carbon nanotube fiber produced using the apparatus. The carbon nanotube fiber is long and exhibits high electrical conductivity, tensile strength, and elasticity. Due to these advantages, the carbon nanotube fiber is expected to find a variety of applications, including multifunctional composite materials, deformation/damage sensors, transmission cables, and electrochemical devices, for example, microelectrode materials for biological substance detection, supercapacitors, and actuators.

    Abstract translation: 提供一种碳纳米管纤维的制造装置。 该装置包括：具有反应区的立式反应器; 纺丝溶液通过该入口引入反应器的反应区的底部; 入口，其中载气被引入反应器的反应区的底部; 用于加热反应区的加热装置; 以及设置在反应区顶部并通过其从反应器排出碳纳米管纤维的放电单元。 通过纺丝溶液入口进入反应区的纺丝溶液被碳化并石墨化，同时通过载气进入反应区的底部，通过载气入口进入，形成由碳纳米管的连续聚集体组成的碳纳米管纤维。 还提供了使用该装置制造的碳纳米管纤维。 碳纳米管纤维长，表现出高导电性，拉伸强度和弹性。 由于这些优点，预计碳纳米管纤维可以发现多种应用，包括多功能复合材料，变形/损伤传感器，传输电缆和电化学装置，例如用于生物物质检测的微电极材料，超级电容器和致动器。

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