公开(公告)号：US20050081983A1

公开(公告)日：2005-04-21

申请号：US10504867

申请日：2002-07-15

申请人： Yoshikazu Nakayama ,  Chikashi Inazumi ,  Hideki Shiozaki ,  Daisuke Fujita

发明人： Yoshikazu Nakayama ,  Chikashi Inazumi ,  Hideki Shiozaki ,  Daisuke Fujita

IPC分类号： B82Y30/00 ,  B82Y99/00 ,  C01B31/02 ,  H01B1/04 ,  H01B1/24 ,  H01B13/00 ,  H01G9/00 ,  H01G11/22 ,  H01G11/36 ,  H01G11/86 ,  H01M4/96 ,  B44C1/165

CPC分类号： B82Y40/00 ,  B82Y30/00 ,  C01B32/162 ,  H01B1/24 ,  H01G11/36 ,  H01M4/96 ,  Y02E60/13

摘要： An object of the invention is to provide a carbon nanotube electrode which is suited to quantity production and advantageous in cost, and a process for producing the same. When carbon nanotubes on respective catalyst particles 12 on an endless belt 3 gradually fall down to a horizontal position while moving around a driven drum 2 after traveling from a CVD zone to a transfer zone with the movement of the belt, the carbon nanotubes 11 have their outer ends pressed against a conductive film 8. The conductive film 8 is sent out from a film feeder 9 downward and heated by a heater 10 to a temperature not lower than the softening temperature of the film to below the melting temperature thereof. The carbon nanotubes 11 are transferred from the catalyst particles 12 to the conductive film 8 substantially perpendicular to the film surface by being pressed against the conductive film 8 in this way.

摘要翻译： 本发明的目的是提供一种适合于数量生产并且成本有利的碳纳米管电极及其制造方法。 当循环带3上的各个催化剂颗粒12上的碳纳米管随着带的移动而从CVD区域移动到转移区域时，随着从动滚筒2移动而逐渐下降到水平位置时，碳纳米管11具有它们 外端压靠导电膜8。 导电膜8从薄膜馈送器9向下送出，并通过加热器10加热至不低于薄膜软化温度的温度，使其低于其熔融温度。 以这种方式将碳纳米管11从基板垂直于膜表面的催化剂颗粒12转移到导电膜8。

公开(公告)号：US08530374B2

公开(公告)日：2013-09-10

申请号：US13224115

申请日：2011-09-01

申请人： Yoshikazu Nakayama ,  Toru Sakai ,  Takeshi Nagasaka

发明人： Yoshikazu Nakayama ,  Toru Sakai ,  Takeshi Nagasaka

IPC分类号： B01J23/70

CPC分类号： B01J37/0244 ,  B01J21/08 ,  B01J23/745 ,  B01J35/006 ,  B01J35/023 ,  B01J37/0238 ,  B01J37/14 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/34 ,  Y10S502/524

摘要： It is intended to highly efficiently produce a high-density brush shaped carbon nanostructure useful in the production of CNT assembly, such as rope-shaped CNTs, and provide a catalyst body for production of brush-shaped carbon nanostructure that enables the production. The catalyst body for production of brush-shaped carbon nanostructure is one comprising a substrate (32), an aggregation suppressive layer (34) superimposed on a surface thereof and a catalyst layer superimposed on the aggregation suppressive layer (34). The catalyst layer is a catalyst particle layer (44) consisting of metallic catalyst particles (42) composed mainly of a catalytic metal. The metallic catalyst particles (42) have an average particle diameter, D, satisfying the relationship 0.5 nm≦D≦80 nm, and individual particles of the metallic catalyst particles (42) have a diameter, d, falling within the range of the above average particle diameter (D). Further, there are disclosed a process for producing the catalyst body, a brush-shaped carbon nanostructure and a process for producing the same.

摘要翻译： 旨在高效地生产可用于生产CNT组件（例如绳状CNT）的高密度刷状碳纳米结构，并且提供用于生产能够生产的刷状碳纳米结构的催化剂体。 用于生产刷状碳纳米结构的催化剂体是包括基板（32），叠加在其表面上的聚集抑制层（34）和叠加在聚集抑制层（34）上的催化剂层的催化剂体。 催化剂层是由主要由催化金属组成的金属催化剂颗粒（42）组成的催化剂颗粒层（44）。 金属催化剂颗粒（42）的平均粒径D满足关系为0.5nm @ D @ 80nm，金属催化剂颗粒（42）的单个颗粒的直径d落在上述范围内 平均粒径（D）。 此外，公开了一种催化剂体的制造方法，刷状碳纳米结构体及其制造方法。

公开(公告)号：US08481158B2

公开(公告)日：2013-07-09

申请号：US11578782

申请日：2005-04-19

申请人： Yoshikazu Nakayama ,  Toshikazu Nosaka ,  Osamu Suekane ,  Takeshi Nagasaka ,  Toshiki Goto ,  Hiroyuki Tsuchiya ,  Keisuke Shiono

发明人： Yoshikazu Nakayama ,  Toshikazu Nosaka ,  Osamu Suekane ,  Takeshi Nagasaka ,  Toshiki Goto ,  Hiroyuki Tsuchiya ,  Keisuke Shiono

IPC分类号： D01F9/12

CPC分类号： C01B31/00 ,  B82B1/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/00 ,  C01B32/158 ,  C01B32/162 ,  C01B2202/08 ,  Y10S977/742 ,  Y10T428/24372 ,  Y10T428/2918 ,  Y10T428/292

摘要： An aggregate of carbon-based fine structures in which a plurality of carbon-based fine structures are collected, wherein respective carbon-based fine structures are oriented in the same direction. The above aggregate of carbon-based fine structures is an aggregate of a plurality of carbon-based fine structures in a state they are pulled by one another with strong interaction, and has such a length that allows the improvement of the handleability and workability thereof.

摘要翻译： 其中收集多个碳基微细结构的碳基微细结构的集合体，其中各个碳基微结构在相同方向上取向。 上述碳系精细结构体的集合体是多个碳系微细结构体以彼此相互拉伸的状态相互作用的状态的集合体，并且具有允许提高其操作性和加工性的长度。

公开(公告)号：US20110318256A1

公开(公告)日：2011-12-29

申请号：US13256614

申请日：2010-03-12

申请人： Yoshikazu Nakayama ,  Toru Sakai ,  Takeru Yajima ,  Yoichi Urakawa ,  Kenichi Kon ,  Takeshi Nagasaka

发明人： Yoshikazu Nakayama ,  Toru Sakai ,  Takeru Yajima ,  Yoichi Urakawa ,  Kenichi Kon ,  Takeshi Nagasaka

IPC分类号： D01F9/12 ,  B01J19/00 ,  B82Y40/00

CPC分类号： B82Y40/00 ,  B82Y30/00 ,  C01B32/162 ,  C01B32/164 ,  C01B2202/08

摘要： A method and apparatus for continuously synthesizing oriented carbon nanotubes, with which oriented carbon nanotubes can be stably synthesized in large quantities, is presented.The method and apparatus for continuously synthesizing oriented carbon nanotubes comprise: a coating and drying step in which a catalyst liquid is applied and dried to form a catalyst layer on a substrate surface; a catalyst substrate formation step in which the catalyst layer is heated to form a catalyst substrate having a catalyst particle layer on the substrate surface; a synthesis step in which a raw material gas heated to a temperature equal to or higher than a synthesis temperature for the oriented carbon nanotubes is brought into contact with the surface of the catalyst substrate to synthesize oriented carbon nanotubes; and a collection step in which the oriented carbon nanotubes are collected. In the synthesis step, a carrier gas having a temperature equal to or higher than the synthesis temperature is supplied to the periphery of the raw material gas which is in contact with the surface of the catalytic substrate, or to its front and rear stages. Thus, oriented carbon nanotubes are continuously or intermittently synthesized.

摘要翻译： 提出了一种用于连续合成定向碳纳米管的方法和装置，其中定向碳纳米管可以大量稳定地合成。 用于连续合成定向碳纳米管的方法和装置包括：涂覆和干燥步骤，其中施加和干燥催化剂液体以在基材表面上形成催化剂层; 催化剂基板形成步骤，其中催化剂层被加热以形成在基板表面上具有催化剂颗粒层的催化剂基材; 将加热到等于或高于取向碳纳米管的合成温度的原料气体与催化剂基板的表面接触以合成定向碳纳米管的合成步骤; 以及其中收集定向碳纳米管的收集步骤。 在合成步骤中，将具有等于或高于合成温度的温度的载气供给到与催化剂基材的表面接触的原料气体的周边或其前后级。 因此，定向碳纳米管是连续或间歇合成的。

公开(公告)号：US08034738B2

公开(公告)日：2011-10-11

申请号：US12450171

申请日：2008-03-13

申请人： Yoshikazu Nakayama ,  Toru Sakai ,  Takeshi Nagasaka

发明人： Yoshikazu Nakayama ,  Toru Sakai ,  Takeshi Nagasaka

IPC分类号： B01J23/70

CPC分类号： B01J37/0244 ,  B01J21/08 ,  B01J23/745 ,  B01J35/006 ,  B01J35/023 ,  B01J37/0238 ,  B01J37/14 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/34 ,  Y10S502/524

摘要： It is intended to highly efficiently produce a high-density brush-shaped carbon nanostructure useful in the production of CNT assembly, such as rope-shaped CNTs, and provide a catalyst body for production of brush-shaped carbon nanostructure that enables the production. The catalyst body for production of brush-shaped carbon nanostructure is one comprising a substrate (32), an aggregation suppressive layer (34) superimposed on a surface thereof and a catalyst layer superimposed on the aggregation suppressive layer (34). The catalyst layer is a catalyst particle layer (44) consisting of metallic catalyst particles (42) composed mainly of a catalytic metal. The metallic catalyst particles (42) have an average particle diameter, D, satisfying the relationship 0.5 nm≦D≦80 nm, and individual particles of the metallic catalyst particles (42) have a diameter, d, falling within the range of the above average particle diameter (D). Further, there are disclosed a process for producing the catalyst body, a brush-shaped carbon nanostructure and a process for producing the same.

摘要翻译： 旨在高效地生产用于生产CNT组件如绳状CNT的高密度刷状碳纳米结构体，并且提供一种用于生产能够生产的刷状碳纳米结构的催化剂体。 用于生产刷状碳纳米结构的催化剂体是包括基板（32），叠加在其表面上的聚集抑制层（34）和叠加在聚集抑制层（34）上的催化剂层的催化剂体。 催化剂层是由主要由催化金属组成的金属催化剂颗粒（42）组成的催化剂颗粒层（44）。 金属催化剂粒子（42）的平均粒径D满足0.5nm＆nlE; D＆nlE; 80nm的关系，金属催化剂粒子（42）的各个粒子的直径d落在上述范围内 平均粒径（D）。 此外，公开了一种催化剂体的制造方法，刷状碳纳米结构体及其制造方法。

公开(公告)号：US20100291297A1

公开(公告)日：2010-11-18

申请号：US12733771

申请日：2008-09-19

申请人： Takeshi Nagasaka ,  Masahiro Yamamura ,  Yoshito Watanabe ,  Masaki Kondo ,  Yoshikazu Nakayama

发明人： Takeshi Nagasaka ,  Masahiro Yamamura ,  Yoshito Watanabe ,  Masaki Kondo ,  Yoshikazu Nakayama

IPC分类号： C23C16/26 ,  B01J31/00

CPC分类号： C01B31/0233 ,  B01J23/745 ,  B01J35/002 ,  B01J37/0215 ,  B01J37/0219 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/20 ,  C01B2202/34

摘要： This invention provides a method for forming a catalyst layer for carbon nanostructure growth, which can eliminate the influence of water in a liquid for catalyst layer formation, can grow homogeneous and highly oriented carbon nanostructures over the whole area of a substrate and can realize mass production of the carbon nanostructures, and a liquid for catalyst layer formation for use in the method, and a process for producing carbon nanostructures using the catalyst layer formed by the method. The catalyst layer for use in the production of CNTs is formed by preparing a catalyst metal salt solution of a catalyst metal-containing metal compound (a catalyst metal salt) dispersed or dissolved in a solvent having an ample wettability towards the substrate and coating the catalyst metal salt solution onto the substrate to a form a thin film. The thin film is then heat treated to form a catalyst layer. The substrate with the dried catalyst layer formed thereon is introduced into a carbon nanostructure synthetic device, and CNTs are grown by a thermal CVD method.

摘要翻译： 本发明提供一种用于形成碳纳米结构生长催化剂层的方法，其可以消除用于催化剂层形成的液体中的水的影响，可以在基材的整个区域上生长均匀且高度取向的碳纳米结构，并且可以实现批量生产 的碳纳米结构体，以及用于该方法的催化剂层形成用液体，以及使用该方法形成的催化剂层制造碳纳米结构体的方法。 用于生产CNT的催化剂层是通过制备分散或溶解在具有充分润湿性的溶剂中的含催化剂金属的金属化合物（催化剂金属盐）的催化剂金属盐溶液形成于底物上并涂覆催化剂 金属盐溶液形成薄膜。 然后将该薄膜热处理以形成催化剂层。 将其上形成有干燥催化剂层的基板引入碳纳米结构合成装置中，并通过热CVD法生长CNT。

公开(公告)号：US07561987B2

公开(公告)日：2009-07-14

申请号：US10598201

申请日：2005-02-10

申请人： Yoshikazu Nakayama ,  Takeshi Tanabe

发明人： Yoshikazu Nakayama ,  Takeshi Tanabe

IPC分类号： G06F3/00

CPC分类号： G01R35/005 ,  G01R27/28

摘要： Errors of a measuring system are corrected by acquiring the phases of transmission tracking errors. A network analyzer includes a measuring system error factor recording unit which records measuring system error factors generated independently of frequency conversion carried out by a DUT, and an error factor acquiring unit which measures first coefficients and second coefficients of a correction mixer where a signal output from a terminal is a sum of a product of a signal input to the terminal and the first coefficient, and a product of a signal input to the other terminal and the second coefficient, and the ratio of magnitudes of the second coefficients is constant, and acquires the transmission tracking errors caused by the frequency conversion based on the measuring system error factors recorded in the measuring system error factor recording unit, the first coefficients, and the second coefficients.

摘要翻译： 通过获取传输跟踪误差的相位来校正测量系统的错误。 网络分析器包括测量系统误差因子记录单元，其记录独立于DUT进行的频率转换的测量系统误差因子，以及误差因子获取单元，其测量校正混合器的第一系数和第二系数，其中从 终端是输入到终端的信号与第一系数的乘积的和，以及输入到另一个终端的信号与第二系数的乘积，并且第二系数的大小的比率是恒定的，并且获取 基于记录在测量系统误差因子记录单元中的测量系统误差因子的频率变换引起的传输跟踪误差，第一系数和第二系数。

公开(公告)号：US07511270B2

公开(公告)日：2009-03-31

申请号：US10570525

申请日：2004-09-08

申请人： Yoshikazu Nakayama ,  Takashi Okawa ,  Shigenobu Yamanaka ,  Akio Harada

发明人： Yoshikazu Nakayama ,  Takashi Okawa ,  Shigenobu Yamanaka ,  Akio Harada

IPC分类号： G21K7/00

CPC分类号： G01Q70/12

摘要： The present invention realizes a nanotube probe with high durability that can be manufactured in short time with less impurities adhered to the holder sustaining the nanotube. The nanotube probe according to this invention is constructed by fastening a nanotube 8 on the protruded portion 4 of a cantilever by way of at least two partial coating films 12a and 12b. One or more additional partial coating films may be formed in the intermediate area between these two partial coating films. Each partial coating film is formed by irradiating electron beam 10 on the position where the nanotube 8 is in contact with the protruded portion 4 of the cantilever. The partial coating films are separated not to overlap each other. By minimizing the size of partial coating film as well as by narrowing down the beam diameter, coating time may be further shortened. With the beam diameter narrowed down, excessive deposit of impurities can be put under control.

摘要翻译： 本发明实现了具有高耐久性的纳米管探针，其可以在短时间内制造，而较少的杂质附着在支撑纳米管的支架上。 根据本发明的纳米管探针通过至少两个部分涂膜12a和12b将纳米管8紧固在悬臂的突出部分4上而构成。 可以在这两个部分涂膜之间的中间区域中形成一个或多个附加的部分涂膜。 每个部分涂膜通过在纳米管8与悬臂的突出部分4接触的位置上照射电子束10而形成。 将部分涂膜分离成不重叠。 通过最小化部分涂膜的尺寸以及通过使光束直径变窄，可以进一步缩短涂布时间。 随着光束直径变窄，可以控制杂质沉积过多。

公开(公告)号：US20080213138A1

公开(公告)日：2008-09-04

申请号：US11663451

申请日：2005-09-21

申请人： Yoshikazu Nakayama ,  Hiroyuki Tsuchiya ,  Yugo Higashi ,  Toshiki Goto ,  Keisuke Shiono ,  Takeshi Nagasaka ,  Nobuharu Okazaki

发明人： Yoshikazu Nakayama ,  Hiroyuki Tsuchiya ,  Yugo Higashi ,  Toshiki Goto ,  Keisuke Shiono ,  Takeshi Nagasaka ,  Nobuharu Okazaki

IPC分类号： F27B15/16 ,  C01B31/02

CPC分类号： B82Y40/00 ,  B01J8/008 ,  B01J8/1818 ,  B01J8/1836 ,  B01J23/825 ,  B01J23/835 ,  B01J2208/00212 ,  B01J2208/00548 ,  B01J2219/00006 ,  B82Y30/00 ,  C01B32/05 ,  C01B32/162

摘要： A material gas and a catalyst are introduced through a material supplying tube path and a catalyst supplying tube path together with a carrier gas into a reactor equipped on its outer periphery with a heat applicator for thermally decomposing the material gas. The reactor has a convention regulator fitted to the discharge end of the catalyst supplying tube path. The convection regulator covers an edge side of the reactor to regulate gas flow in the reactor so that the flow does not reach the edge side. Due to this, a convection state can be efficiently produced in a reaction region. Consequently, it becomes possible to prevent contamination defect caused by accumulation/adherence of concretion of catalyst, which was generated by aggregation of cooled catalyst in the low-temperature region of the reactor and a decomposition product of the material gas. Thus the efficiency of carbon nanostructure production can be improved.

摘要翻译： 将材料气体和催化剂通过材料供给管路和催化剂供给管路与载气一起引入装配在其外周的反应器中，并具有用于热分解原料气体的热施加器。 反应器具有安装在催化剂供给管路径的排出端的惯性调节器。 对流调节器覆盖反应器的边缘侧，以调节反应器中的气流，使得流不到达边缘侧。 由此，可以在反应区域中有效地产生对流状态。 因此，可以防止由反应器的低温区域中的冷却的催化剂的聚集产生的催化剂的凝结的累积/粘附引起的污染缺陷和原料气体的分解产物。 因此，可以提高碳纳米结构生产的效率。

公开(公告)号：US20080153693A1

公开(公告)日：2008-06-26

申请号：US10328105

申请日：2002-12-23

申请人： Xu Li ,  Youchang Wang ,  Takashi Okawa ,  Akio Harada ,  Yoshikazu Nakayama

发明人： Xu Li ,  Youchang Wang ,  Takashi Okawa ,  Akio Harada ,  Yoshikazu Nakayama

IPC分类号： B01J23/70

CPC分类号： B82Y40/00 ,  B01J23/825 ,  B01J23/835 ,  B01J37/0219 ,  B01J37/082 ,  B82Y30/00 ,  C01B32/162 ,  C01B32/18 ,  C01B2202/36

摘要： A catalyst for manufacturing carbon substances, such as carbon nanotube that has a diameter of 1000 nm or less, the catalyst containing at least iron, cobalt or nickel of a first element group and tin or indium of a second element group. The catalyst can be formed by at least tin and indium in addition to cobalt or nickel. The former catalyst provides a 2-component type catalyst and a multi-component type catalyst that is composed on the basis of the 2-component type catalyst, and the later catalyst provides a 3-component type catalyst and a multi-component type catalyst that is composed on the basis of the 3-component type catalyst.

摘要翻译： 用于制造直径为1000nm以下的碳纳米管等碳材料的催化剂，所述催化剂至少含有第一元素基团的铁，钴或镍，以及第二元素基团的锡或铟。 除了钴或镍之外，催化剂可以至少由锡和铟形成。 前一种催化剂提供基于2-组分型催化剂组成的2-组分型催化剂和多组分型催化剂，后催化剂提供一种3-组分型催化剂和多组分型催化剂， 是基于3组分型催化剂组成的。