公开(公告)号：US08231965B2

公开(公告)日：2012-07-31

申请号：US12451043

申请日：2008-04-24

申请人： Kenji Hata ,  Hidekazu Nishino

发明人： Kenji Hata ,  Hidekazu Nishino

IPC分类号： B32B27/04

CPC分类号： C08J5/005 ,  B29B15/10 ,  B29C45/0013 ,  B29C70/14 ,  B29C70/504 ,  B29K2105/162 ,  B29K2105/167 ,  B29K2707/04 ,  B82Y30/00 ,  C08K7/24 ,  C08K9/08 ,  Y10S977/753 ,  Y10T156/1043 ,  Y10T428/24994 ,  Y10T428/249945

摘要： A carbon nanotubes (CNTs)-containing resin composite comprised of a synthetic resin-impregnated aligned CNTs aggregate to have a specific surface area of at least 600 m2/g. Its production method comprises a step of laying down an aligned CNTs aggregate having grown perpendicularly from a substrate, a step of impregnating the laid-down aligned CNTs aggregate with a resin, and a step of shaping the resin-impregnated aligned CNTs aggregate into a sheet. Accordingly, there are provided a CNTs-containing resin composite having a high CNT content and a high degree of alignment and having a desired shape capable of fully taking the advantages of anisotropy intrinsic to CNTs, and a production method capable of producing it with ease.

摘要翻译： 一种由合成树脂浸渍的对准的CNTs聚集体构成的具有至少600m 2 / g的比表面积的含碳纳米管（CNTs）的树脂复合材料。 其制造方法包括：将从基材垂直生长的对准的碳纳米管集合体进行放置的步骤，将树脂浸渍的碳纳米管凝集体用树脂浸渍的步骤， 。 因此，提供了具有高CNT含量和高取向度且具有能够充分发挥CNT的固有特性的优点的所需形状的含碳纳米管的树脂复合材料，以及能够容易地制造的制造方法。

公开(公告)号：US08202505B2

公开(公告)日：2012-06-19

申请号：US12461802

申请日：2009-08-25

申请人： Kenji Hata ,  Don N. Futaba ,  Motoo Yumura ,  Sumio Iijima

发明人： Kenji Hata ,  Don N. Futaba ,  Motoo Yumura ,  Sumio Iijima

IPC分类号： D01F9/12 ,  B32B9/00

CPC分类号： D01F9/1273 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B2202/08 ,  C01B2202/20 ,  C01B2202/32 ,  Y10S977/742 ,  Y10S977/843 ,  Y10T428/30

摘要： An aligned carbon nanotube bulk structure capable of attaining high density and high hardness not found so far. The aligned carbon nanotube bulk structure has a plurality of carbon nanotubes (CNTs) applied with a density-increasing treatment, and having alignment in a predetermined direction, the structure has a degree of anisotropy of 1:3 or more between the direction of alignment and the direction vertical to the direction of alignment, and the intensity by irradiating X-rays along the direction of alignment is higher than the intensity by irradiating X-rays from the direction vertical to the direction of alignment at a (002) peak in X-ray diffraction data, and the degree of alignment thereof satisfies predetermined conditions.

摘要翻译： 迄今尚未发现能够获得高密度和高硬度的排列碳纳米管块状结构。 对准的碳纳米管块结构具有多个施加增密处理的碳纳米管（CNT），并且在预定方向上具有对准，该结构在取向方向和/或对准方向之间具有1或3以上的各向异性程度 与取向方向垂直的方向以及沿着取向方向照射X射线的强度高于通过在X轴上的（002）峰处从垂直于取向方向的方向照射X射线的强度， 射线衍射数据，其取向度满足规定条件。

公开(公告)号：US08072733B2

公开(公告)日：2011-12-06

申请号：US11990600

申请日：2006-08-17

申请人： Hiroaki Hatori ,  Osamu Tanaike ,  Kenji Hata

发明人： Hiroaki Hatori ,  Osamu Tanaike ,  Kenji Hata

IPC分类号： H01G9/00

CPC分类号： H01G9/058 ,  H01G9/155 ,  H01G11/36 ,  Y02E60/13 ,  Y02T10/7022

摘要： An electrochemical capacitor comprising a nonaqueous electrolyte and a pair of polarizable electrodes, wherein carbon nanotubes are used as an electrode material for at least one of the positive electrode and the negative electrode, the carbon nanotubes have a specific surface area of at least 700 m2/g and contain semiconductive carbon nanotubes, and the electrode material exhibits a voltage dependency of differential capacity by electrochemical doping. The electrochemical capacitor solves the problems associated with activated carbon electrodes and, exploiting the excellent characteristics of carbon nanotubes, has increased capacitance and increased energy density, therefore realizing a reduced internal resistance and a prolonged service life.

摘要翻译： 一种包含非水电解质和一对可极化电极的电化学电容器，其中使用碳纳米管作为所述正极和负极中的至少一个的电极材料，所述碳纳米管的比表面积为至少700m 2 / g并含有半导体碳纳米管，并且电极材料通过电化学掺杂表现出差分电容的电压依赖性。 电化学电容器解决了与活性碳电极相关的问题，利用碳纳米管的优异特性，增加了电容和增加了能量密度，从而实现了内阻降低和使用寿命的延长。

公开(公告)号：US20110108395A1

公开(公告)日：2011-05-12

申请号：US12675377

申请日：2007-08-20

申请人： Kenji Hata ,  Takashi Kotaki ,  Narihiro Yoh

发明人： Kenji Hata ,  Takashi Kotaki ,  Narihiro Yoh

IPC分类号： B65G23/04

CPC分类号： B65G15/08 ,  B65G15/60

摘要： Belt reversing mechanisms configured to reverse a belt at an upstream portion and a downstream portion of a return belt of a belt conveyor, includes two sets of pinch rollers spaced apart from each other in a belt movement direction and configured to support the belt, and two sets of guide roller mechanisms spaced apart from each other in the belt movement direction and are configured to guide the belt in a tubular shape from outside between the pinch rollers such that the belt is reversed 180 degrees and twisted to cause a center portion of a span between the pinch rollers so as to form a tubular open cross-section with a dirty surface facing inward; and the belt between the two sets of pinch rollers forms a catenary curve or a curve close to the catenary curve.

摘要翻译： 带状反转机构，其构造成在带式输送机的返回带的上游部分和下游部分处反转皮带，包括两组彼此沿皮带移动方向彼此分开的夹送辊，并且构造成支撑皮带，两个 一组引导辊机构在带移动方向上彼此间隔开并且被构造成从夹送辊之间的外部将带引导成管状，使得带被反转180度并且扭曲以使得跨度的中心部分 在夹送辊之间形成具有朝向内侧的脏表面的管状开口横截面; 并且两组夹送辊之间的带形成接近曲线或靠近悬链曲线的曲线。

公开(公告)号：US20110008617A1

公开(公告)日：2011-01-13

申请号：US12318443

申请日：2008-12-30

申请人： Kenji HATA ,  Sumio IIJIMA ,  Motoo YUMURA ,  Don N. FUTABA

发明人： Kenji HATA ,  Sumio IIJIMA ,  Motoo YUMURA ,  Don N. FUTABA

IPC分类号： B32B9/00

CPC分类号： B82Y40/00 ,  B82Y30/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/08 ,  C01B2202/32 ,  Y10S977/742 ,  Y10S977/75 ,  Y10T428/273 ,  Y10T428/2918 ,  Y10T428/30

摘要： This invention provides an aligned single-walled CNT aggregate comprising a substrate, fine particles of iron catalyst with a density of 1×1011 to 1×1014/cm2 disposed on an alumina co-catalyst above the substrate, and a plurality of single-walled CNTs grown from the fine particles of the iron catalyst, in which the plurality of single-walled CNTs have a specific surface area of 600 m2/g to 2600 m2/g, and a weight density from 0.002 g/cm3 to 0.2 g/cm3, and the alignment degree which satisfies a few of specific conditions. This invention also provides a bulk aligned single-walled carbon nanotube aggregate and a powdered aligned single-walled carbon nanotube aggregate.

摘要翻译： 本发明提供了一种排列的单层CNT聚集体，其包含基材，设置在基材上方的氧化铝助催化剂上的密度为1×1011至1×1014 / cm2的铁催化剂的细颗粒，以及多个单壁 由铁催化剂的细颗粒生长的CNT，其中多个单壁CNT的比表面积为600m 2 / g至2600m 2 / g，重量密度为0.002g / cm 3至0.2g / cm 3 ，以及满足几个具体条件的取向度。 本发明还提供了体积比较的单壁碳纳米管集合体和粉末排列的单壁碳纳米管集合体。

公开(公告)号：US07854991B2

公开(公告)日：2010-12-21

申请号：US11658577

申请日：2005-07-27

申请人： Kenji Hata ,  Sumio Iijima ,  Motoo Yumura ,  Don N. Futaba

发明人： Kenji Hata ,  Sumio Iijima ,  Motoo Yumura ,  Don N. Futaba

IPC分类号： B32B9/00 ,  D01F9/12

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/17 ,  C01B32/178 ,  C01B2202/02 ,  C01B2202/08 ,  C01B2202/30 ,  C01B2202/34 ,  Y02E60/324 ,  Y10S977/742 ,  Y10S977/75 ,  Y10T428/2918 ,  Y10T428/30

摘要： This invention provides an aligned single-layer carbon nanotube bulk structure, which comprises an assembly of a plurality of aligned single-layer carbon nanotube and has a height of not less than 10 μm, and an aligned single-layer carbon nanotube bulk structure which comprises an assembly of a plurality of aligned single-layer carbon nanotubes and has been patterned in a predetermined form. This structure is produced by chemical vapor deposition (CVD) of carbon nanotubes in the presence of a metal catalyst in a reaction atmosphere with an oxidizing agent, preferably water, added thereto. An aligned single-layer carbon nanotube bulk structure, which has realized high purify and significantly large scaled length or height, its production process and apparatus, and its applied products are provided.

摘要翻译： 本发明提供了一种对准的单层碳纳米管块结构，其包括多个排列的单层碳纳米管的组件，其高度不小于10μm，并且排列的单层碳纳米管块结构包括 多个对准的单层碳纳米管的组件，并且已经以预定形式图案化。 该结构通过在金属催化剂的存在下在与添加有氧化剂，优选水的反应气氛中的碳纳米管的化学气相沉积（CVD）来制备。 提供了实现高净化和大尺寸长度或高度的对准单层碳纳米管块结构，其生产工艺和装置及其应用产品。

公开(公告)号：US20100196249A1

公开(公告)日：2010-08-05

申请号：US12461802

申请日：2009-08-25

申请人： Kenji Hata ,  Don N. Futaba ,  Motoo Yumura ,  Sumio Iijima

发明人： Kenji Hata ,  Don N. Futaba ,  Motoo Yumura ,  Sumio Iijima

IPC分类号： D01F9/12

CPC分类号： D01F9/1273 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B2202/08 ,  C01B2202/20 ,  C01B2202/32 ,  Y10S977/742 ,  Y10S977/843 ,  Y10T428/30

摘要： An aligned carbon nanotube bulk structure capable of attaining high density and high hardness not found so far. The aligned carbon nanotube bulk structure has a plurality of carbon nanotubes (CNTs) applied with a density-increasing treatment, and having alignment in a predetermined direction, the structure has a degree of anisotropy of 1:3 or more between the direction of alignment and the direction vertical to the direction of alignment, and the intensity by irradiating X-rays along the direction of alignment is higher than the intensity by irradiating X-rays from the direction vertical to the direction of alignment at a (002) peak in X-ray diffraction data, and the degree of alignment thereof satisfies predetermined conditions.

摘要翻译： 迄今尚未发现能够获得高密度和高硬度的排列碳纳米管块状结构。 对准的碳纳米管块结构具有多个施加增密处理的碳纳米管（CNT），并且在预定方向上具有对准，该结构在取向方向和/或对准方向之间具有1或3以上的各向异性程度 与取向方向垂直的方向以及沿着取向方向照射X射线的强度高于通过在X轴上的（002）峰处从垂直于取向方向的方向照射X射线的强度， 射线衍射数据，其取向度满足规定条件。

公开(公告)号：US20100062229A1

公开(公告)日：2010-03-11

申请号：US12457637

申请日：2009-06-17

申请人： Kenji HATA ,  Don N. FUTABA ,  Motoo YUMURA

发明人： Kenji HATA ,  Don N. FUTABA ,  Motoo YUMURA

IPC分类号： B32B5/02 ,  B05D5/00

CPC分类号： C30B29/602 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/08 ,  C01B2202/20 ,  C01B2202/30 ,  C01B2202/32 ,  C30B11/12 ,  C30B25/00 ,  C30B29/605 ,  Y10T428/24802

摘要： This invention intends to provide an aligned single-walled CNT aggregate and the like which can be produced easily and has a high specific surface area, in which individual CNTs are aligned and which has excellent shape processability due to low bulk density. The aligned single-walled CNT aggregate of this invention comprises a base material, catalyst particles with a density of 1×1010 to 5×1013N/cm2 disposed on the base material, and a plurality of single-walled carbon nanotubes (CNTs) grown from the fine particles of the catalyst, in which the plurality of single-walled CNTs have a specific surface area of 600 m2/g to 2600 m2/g, and a weight density from 0.002 g/cm3 to 0.2 g/cm3, and the alignment degree is defined by a specific condition or conditions.

摘要翻译： 本发明旨在提供一种可以容易地制造并且具有高比表面积的对准的单壁CNT骨料等，其中单个CNT对准并且由于低堆积密度而具有优异的形状加工性能。 本发明的排列的单壁CNT骨料包括基材，设置在基材上的密度为1×10 10至5×10 13 N / cm 2的催化剂颗粒，以及多个单壁碳纳米管（CNT），其由 多个单壁CNT的比表面积为600m 2 / g〜2600m 2 / g，重量密度为0.002g / cm 3〜0.2g / cm 3的催化剂的微粒， 程度由具体条件或条件定义。

公开(公告)号：US20100062157A1

公开(公告)日：2010-03-11

申请号：US12525719

申请日：2008-02-04

申请人： Kenji Hata ,  Satoshi Yasuda ,  Motoo Yumura

发明人： Kenji Hata ,  Satoshi Yasuda ,  Motoo Yumura

IPC分类号： C23C16/455 ,  C23C16/00 ,  C23C16/22

CPC分类号： B82Y40/00 ,  B82Y30/00 ,  C01B32/162 ,  C01B2202/08 ,  C23C16/0281 ,  C23C16/26 ,  C23C16/45565

摘要： An apparatus (CVD apparatus (1)) having a reaction chamber (3) for accommodating a substrate (2) formed with a metal catalyst film and means (gas supply pipes (5, 6)) for supplying a feedstock gas (9) and a catalyst activating material (10) into the reaction chamber (3) for manufacturing CNTs aligned in a direction perpendicular to the catalyst film surface (2a) of the substrate (2), wherein the means for supplying the feedstock gas (9) and the catalyst activating material (10) have a plurality of ejection holes placed at positions facing the catalyst film surface (2a) of the substrate (2), and the ejecting direction of the ejection holes is adjusted to the direction of alignment of CNTs grown from the metal catalyst film. This can provide a manufacturing technology for CNTs capable of mass-producing aligned CNTs at lower cost.

摘要翻译： 具有用于容纳形成有金属催化剂膜的基板（2）的反应室（3）和用于供给原料气体（9）的装置（气体供给管（5,6））的装置（CVD装置（1））和 催化剂活化材料（10）进入反应室（3），用于制造沿着与基板（2）的催化剂膜表面（2a）垂直的方向排列的CNT，其中用于供应原料气体（9）和 催化剂活化材料（10）在基板（2）的面向催化剂膜表面（2a）的位置处具有多个喷射孔，并且喷射孔的喷射方向被调整为从 金属催化剂膜。 这可以提供能够以更低成本批量生产对准的CNT的CNT的制造技术。

公开(公告)号：US20090272935A1

公开(公告)日：2009-11-05

申请号：US12087450

申请日：2007-01-05

申请人： Kenji Hata ,  Don N. Futaba ,  Motoo Yumura ,  Sumio Iijima

发明人： Kenji Hata ,  Don N. Futaba ,  Motoo Yumura ,  Sumio Iijima

IPC分类号： D01F9/12 ,  C23C16/00 ,  C09K5/00 ,  C09K3/00 ,  H01B1/04 ,  C01B31/08 ,  B32B9/00 ,  H01G9/042 ,  H01G9/058

CPC分类号： B01J20/205 ,  B01J20/20 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/06 ,  C01B2202/08 ,  H01G11/36 ,  H01M4/587 ,  H01M4/96 ,  Y02E60/13 ,  Y10T428/24802 ,  Y10T428/30

摘要： An aligned carbon nanotube bulk aggregate of the invention is characterized by consisting of plural carbon nanotubes aligned in a predetermined direction and having a density of 0.2 to 1.5 g/cm3. The carbon nanotube bulk aggregate can be produced by a process of growing carbon nanotubes by chemical vapor deposition (CVD) in the presence of a metal catalyst which comprises growing carbon nanotubes in aligned state in a reaction atmosphere, soaking the obtained carbon nanotubes with a liquid, and then drying the resulting nanotubes. Thus, an aligned carbon nanotube bulk aggregate having a density of 0.2 to 1.5 g/cm3 can be obtained. The invention provides a high density and a high hardness which were not attained in the prior art, and a process for the production of the same.

摘要翻译： 本发明的排列碳纳米管块状聚集体的特征在于由规定方向排列的多个碳纳米管组成，密度为0.2〜1.5g / cm 3。 碳纳米管块状聚集体可以通过在金属催化剂的存在下通过化学气相沉积（CVD）生长碳纳米管的方法来生产，该金属催化剂包括在反应气氛中以对准状态生长碳纳米管，将得到的碳纳米管与液体 ，然后干燥所得的纳米管。 因此，可以得到密度为0.2〜1.5g / cm 3的排列碳纳米管块状集料。 本发明提供了现有技术中未达到的高密度和高硬度及其制备方法。