公开(公告)号：US08835006B2

公开(公告)日：2014-09-16

申请号：US13484916

申请日：2012-05-31

Applicant: Sumio Iijima ,  Masako Yudasaka ,  Jin Miyawaki

Inventor： Sumio Iijima ,  Masako Yudasaka ,  Jin Miyawaki

IPC: B32B5/16 ,  B82Y30/00 ,  B01J37/02 ,  B01J21/18 ,  B82Y40/00 ,  C01B31/02 ,  B01J23/745 ,  B01J23/42 ,  B01J23/24 ,  B01J23/74

CPC classification number: C01B31/0233 ,  B01J21/185 ,  B01J23/24 ,  B01J23/42 ,  B01J23/74 ,  B01J23/745 ,  B01J37/0207 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/06 ,  C01P2004/13 ,  Y10S977/773 ,  Y10T428/2991

Abstract: A carbon nanohorn carried material for producing a carbon nanotube by a chemical vapor deposition (CVD) method, including a catalytic metal or a compound thereof contained inside carbon nanohorns or supported on exterior walls of the carbon nanohorns is provided. A carbon nanotube is produced by a CVD reaction using the carbon nanohorn carried material. A novel technical means for producing a carbon nanotube which does not use any noncarbon type carrier, can easily collect and purify the carbon nanotube and can control the length of the carbon nanotube can be provided.

Abstract translation: 提供了一种用于通过化学气相沉积（CVD）方法制造碳纳米管的碳纳米角，其包括碳纳米角内包含的催化金属或其化合物或负载在碳纳米角的外壁上。 使用碳纳米角载体材料通过CVD反应制造碳纳米管。 可以提供用于生产不使用任何非碳类载体的碳纳米管的新技术手段，可以容易地收集和净化碳纳米管并且可以控制碳纳米管的长度。

公开(公告)号：US08202817B2

公开(公告)日：2012-06-19

申请号：US12523373

申请日：2008-01-29

Applicant: Ryota Yuge ,  Masako Yudasaka ,  Sumio Iijima

Inventor： Ryota Yuge ,  Masako Yudasaka ,  Sumio Iijima

IPC: B01J21/18 ,  C01B31/00 ,  C01B31/02

CPC classification number: B01J21/185 ,  B01J23/42 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/18 ,  H01M4/9083 ,  H01M4/926 ,  Y10S977/734 ,  Y10S977/738 ,  Y10S977/844 ,  Y10S977/847 ,  Y10S977/878 ,  Y10S977/879

Abstract: A nanocarbon aggregate including a graphite aggregate including a graphene sheet having a petal shape and a nanohorn. The petal-shaped graphite aggregate achieves a reduction in the particulate size and a higher dispersibility by allowing the edge of the petal shape to locally absorb a metal, a metal complex and a metal oxide. The nanocarbon aggregate is used for a catalyst support.

Abstract translation: 一种纳米碳骨料，其包括石墨聚集体，其包括具有花瓣形状和纳米角的石墨烯片。 花瓣状石墨骨料通过使花瓣形状的边缘局部吸收金属，金属络合物和金属氧化物，实现了颗粒尺寸的降低和较高的分散性。 纳米碳骨料用于催化剂载体。

公开(公告)号：US08178203B2

公开(公告)日：2012-05-15

申请号：US12318443

申请日：2008-12-30

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

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

IPC: B32B9/00 ,  D01F9/12

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

Abstract: 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.

Abstract translation: 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：US08114518B2

公开(公告)日：2012-02-14

申请号：US12945073

申请日：2010-11-12

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

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

IPC: B32B9/00 ,  D01F9/12

CPC classification number: 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

Abstract: 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.

公开(公告)号：US07910888B2

公开(公告)日：2011-03-22

申请号：US12343364

申请日：2008-12-23

Applicant: Keiichi Tanaka ,  Akikazu Odawara ,  Satoshi Nakayama ,  Sumio Iijima ,  Shunji Bandow

Inventor： Keiichi Tanaka ,  Akikazu Odawara ,  Satoshi Nakayama ,  Sumio Iijima ,  Shunji Bandow

IPC: H01L27/18

CPC classification number: G01T1/1606

Abstract: Provided is an X-ray analyzer capable of significantly suppressing an influence of an external magnetic field on a transition edge sensor (TES). The X-ray analyzer includes: a TES (7) for detecting energy of a received X-ray as a temperature change and outputting the temperature change as a current signal; a superconducting magnetic shield (8) which contains the TES (7) and enters a superconducting state; and a room temperature magnetic shield (9) which covers the superconducting magnetic shield (8) and performs external magnetic field shielding until the superconducting magnetic shield (8) enters the superconducting state, in which the superconducting magnetic shield (8) and the room temperature magnetic shield (9) are concentrically arranged to have a cylindrical shape.

Abstract translation: 提供能够显着抑制外部磁场对过渡边缘传感器（TES）的影响的X射线分析装置。 X射线分析仪包括：TES（7），用于检测接收到的X射线的能量作为温度变化，并输出温度变化作为电流信号; 包含TES（7）并进入超导状态的超导磁屏蔽（8）; 和覆盖超导磁屏蔽（8）的室温磁屏蔽（9），并执行外部磁场屏蔽，直到超导磁屏蔽（8）进入超导状态，其中超导磁屏蔽（8）和室温 磁屏蔽（9）同心地布置成具有圆柱形形状。

公开(公告)号：US07384520B2

公开(公告)日：2008-06-10

申请号：US10469172

申请日：2002-02-27

Applicant: Sumio Iijima ,  Shunji Bandow ,  Kazutomo Suenaga ,  Kaori Hirahara

Inventor： Sumio Iijima ,  Shunji Bandow ,  Kazutomo Suenaga ,  Kaori Hirahara

IPC: H05F3/00 ,  C25B1/00 ,  C25B7/00 ,  C01B31/00 ,  C09C1/56

CPC classification number: B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  Y10S977/744

Abstract: The invention of present application relates to a method for enabling a hybrid carbon nanotube having an arbitrary composition ratio to be readily manufactured, and the hybrid carbon nanotube. A method for manufacturing a hybrid carbon nanotube, which comprises immersing a carbon nanotube having open pores in a solution having a dopant substance dissolved therein to effect a doping reaction, thereby preparing a hybrid carbon nanotube comprising a carbon nanotube and a dopant substance introduced therein.

Abstract translation: 本申请的发明涉及能够容易地制造具有任意组成比的混合碳纳米管的方法和混合碳纳米管。 一种混合碳纳米管的制造方法，其特征在于，在具有溶解有掺杂剂的溶液的溶液中浸渍具有开孔的碳纳米管进行掺杂反应，由此制备包含碳纳米管和引入其中的掺杂物质的混合碳纳米管。

公开(公告)号：US07323246B2

公开(公告)日：2008-01-29

申请号：US10506798

申请日：2003-02-21

Applicant: Sumio Iijima ,  Masako Yudasaka

Inventor： Sumio Iijima ,  Masako Yudasaka

IPC: B32B9/00

CPC classification number: B82Y30/00 ,  B01J20/205 ,  B82Y40/00 ,  C01B32/18 ,  Y10S977/742 ,  Y10T428/30

Abstract: A nano horn carrier capable of effectively and conveniently utilizing the tip shape of a carbon nano horn and a method of manufacturing the carrier, the carrier wherein carbon nano horn aggregates (1) are dispersed in dispersion liquid, the dispersion liquid is fed onto a base material (3) and only the dispersion liquid is removed to dispose the carbon nano horn aggregates (1) thereon and a part of all of the carbon nano horn aggregates (1) are covered by fixing material (2) to carry on the fixing material (2), whereby the part or all of the carbon nano horn aggregates (1) can be carried on the fixing material (2).

Abstract translation: 能够有效且方便地利用碳纳米角的尖端形状的纳米角载体和制造载体的方法，其中将碳纳米角聚集体（1）分散在分散液中的载体，将分散液供给到基底 材料（3），仅去除分散液体，将碳纳米角聚集体（1）放置在其上，并且所有碳纳米角聚集体（1）的一部分被固定材料（2）覆盖以承载固定材料 （2），由此部分或全部碳纳米角聚集体（1）可以承载在固定材料（2）上。

公开(公告)号：US20070025905A1

公开(公告)日：2007-02-01

申请号：US10560593

申请日：2004-06-22

Applicant: Takeshi Azami ,  Tsutomu Yoshitake ,  Yoshimi Kubo ,  Daisuke Kasuya ,  Sumio Iijima ,  Masako Yudasaka

Inventor： Takeshi Azami ,  Tsutomu Yoshitake ,  Yoshimi Kubo ,  Daisuke Kasuya ,  Sumio Iijima ,  Masako Yudasaka

IPC: D01F9/12

CPC classification number: B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/18

Abstract: In a nanocarbon-producing device (173), a plane mirror (169) and a parabolic mirror (171) are arranged in a production chamber (107). Light, emitted from a laser light source (111), transmitted through a ZnSe window (133) is reflected at the plane mirror (169) and the parabolic mirror (171), collected at the parabolic mirror (171), and then irradiated onto the surface of a graphite rod (101).

Abstract translation: 在纳米碳制造装置（173）中，平面镜（169）和抛物面镜（171）布置在生产室（107）中。 透射通过ZnSe窗口（133）的从激光源（111）发射的光在平面镜（169）和抛物面反射镜（171）被反射，被收集在抛物面镜（171）处，然后照射到 石墨棒（101）的表面。

公开(公告)号：US20050013935A1

公开(公告)日：2005-01-20

申请号：US10892484

申请日：2004-07-16

Applicant: Sumio Iijima ,  Zhu Jin ,  Zhang Minfang ,  Masako Yudasaka

Inventor： Sumio Iijima ,  Zhu Jin ,  Zhang Minfang ,  Masako Yudasaka

IPC: B82B3/00 ,  B05D1/18 ,  C01B31/02 ,  C01B33/18 ,  B05D3/02

CPC classification number: B82Y30/00 ,  B05D1/185 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/18 ,  C01B2202/02 ,  Y10T428/30

Abstract: The object of the present invention is to provide a pattern-arranged carbon nano material structure applicable of evaluation of properties of materials and a variety of application such as field emission display, gas storage, biological recognition, drug delivery and the like, and a manufacturing method thereof. The structure is constituted so that carbon nano material is secured to aromatic polycyclic molecule fixed on a substrate surface and cation with a graphite structure in a single layer and also in a specific pattern arrangement.

Abstract translation: 本发明的目的是提供一种可用于材料性质评估和场致发射显示，气体储存，生物识别，药物递送等各种应用的图案排列的碳纳米材料结构，以及制造 方法。 该结构构成为使得碳纳米材料固定在固定在基板表面上的芳族多环分子和具有单层的石墨结构的阳离子以及特定图案布置中。

公开(公告)号：US5747161A

公开(公告)日：1998-05-05

申请号：US735140

申请日：1996-10-22

Applicant: Sumio Iijima

Inventor： Sumio Iijima

IPC: C01B31/04 ,  B32B1/08 ,  B32B9/00 ,  C01B31/02 ,  D01F9/12 ,  D01F9/127 ,  D02G3/00

CPC classification number: B32B1/08 ,  B32B9/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/0226 ,  D01F9/12 ,  C01B2202/36 ,  Y10T428/13 ,  Y10T428/2918 ,  Y10T428/2975

Abstract: A graphite filament which has carbon as a basic structural unit and which have a tubular shape being formed with a helical structure with the carbon hexagons as a main structure and with an outer diameter of 30 nm or less. The tubular lattices a.sub.1 to a.sub.3 are a multiple structure and the interval between inner and outer adjacent tubules is about 0.34 nm, which is similar to the interval between basal planes of graphitic structure. The graphite filament is a new carbon filament material having a structure that is different from a normal graphite filament.