公开(公告)号：US20100159222A1

公开(公告)日：2010-06-24

申请号：US12461808

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： B32B7/02

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/168 ,  C01B32/176 ,  C01B2202/08 ,  C01B2202/26 ,  C01B2202/32 ,  C01B2202/34 ,  C01B2202/36 ,  Y10T428/24992

摘要： An aligned carbon nanotube bulk structure in which various properties such as density and hardness are controlled depending on the place is provided.An aligned carbon nanotube bulk structure having different density portions is an aligned carbon nanotube bulk structure provided with a high-density portion applied with a density-increasing treatment and an low-density portion and having a plurality of carbon nanotubes (CNT) aligned in a predetermined direction, in which the structure has 1:3 or more of the degree of anisotropy in the alignment direction and in the direction vertical to the alignment direction and, in the (002) peak of the X-ray diffraction data in the high density region, the intensity of X-ray incident along the orientation direction is higher than that of the X-ray intensity from the direction vertical to the alignment direction, and the degree of alignment is defined by specific conditions.

摘要翻译： 提供了其中根据位置控制诸如密度和硬度等各种性质的排列碳纳米管块状结构。 具有不同密度部分的排列碳纳米管块结构是排列的碳纳米管体结构，其具有施加增密处理和低密度部分的高密度部分，并且具有多个碳纳米管（CNT） 其结构在取向方向和垂直于取向方向的方向上具有1/3以上的各向异性程度，并且在高密度的X射线衍射数据的（002）峰中 沿着取向方向入射的X射线的强度高于从垂直于取向方向的方向的X射线强度的强度，并且取向度由具体条件限定。

公开(公告)号：US20100099551A1

公开(公告)日：2010-04-22

申请号：US12524057

申请日：2008-01-16

申请人： Ryota Yuge ,  Masako Yodasaka ,  Sumio Iijima

发明人： Ryota Yuge ,  Masako Yodasaka ,  Sumio Iijima

IPC分类号： B01J31/02 ,  B01J21/18 ,  B01J23/00

CPC分类号： B01J21/185 ,  B01J23/10 ,  B01J23/42 ,  B01J23/74 ,  B01J37/0203 ,  B01J37/14 ,  B82Y30/00 ,  H01M4/926 ,  Y10S977/742 ,  Y10S977/743 ,  Y10S977/744 ,  Y10S977/745 ,  Y10S977/746 ,  Y10S977/747 ,  Y10S977/748 ,  Y10S977/749 ,  Y10S977/75 ,  Y10S977/751 ,  Y10S977/752 ,  Y10S977/753 ,  Y10S977/754 ,  Y10S977/842 ,  Y10S977/843 ,  Y10S977/844 ,  Y10S977/845 ,  Y10S977/846 ,  Y10S977/847 ,  Y10S977/848 ,  Y10T428/2918

摘要： A carbon nanohorn (CNH) is oxidized to make an opening in the side of the CNH. A substance to be included, e.g., a metal, is introduced through the opening. The inclusion substance is moved to a tip part of the carbon nanohorn through heat treatment in vacuum or an inert gas. The CNH is further heat treated in an atmosphere containing oxygen in a low concentration to remove the carbon layer in the tip through catalysis of the inclusion substance. This exposes the inclusion substance. If the inclusion substance is a metal which is not moved to a tip part by the heat treatment in vacuum or an inert gas, the carbon part surrounding the fine catalyst particle is specifically burned by a heat treatment in an low oxygen concentration atmosphere, while utilizing the catalysis. Thus, the fine catalyst particle is fixed to the tip part of the CNH.

摘要翻译： 碳纳米角（CNH）被氧化以在CNH的侧面形成开口。 通过开口引入待包括的物质，例如金属。 通过在真空或惰性气体中的热处理将包合物移动到碳纳米角的尖端部分。 CNH在含有低浓度氧气的气氛中进一步热处理，以通过催化包涵物质除去尖端中的碳层。 这暴露了包含物质。 如果包含物质是通过真空或惰性气体中的热处理而不移动到尖端部分的金属，则在低氧浓度气氛中通过热处理将微细催化剂粒子周围的碳部分特别燃烧，同时利用 催化。 因此，细小的催化剂颗粒固定在CNH的末端部分。

公开(公告)号：US20100025222A1

公开(公告)日：2010-02-04

申请号：US12514727

申请日：2007-11-16

申请人： Sumio Iijima ,  Masako Yudasaka ,  Minfang Zhang

发明人： Sumio Iijima ,  Masako Yudasaka ,  Minfang Zhang

IPC分类号： B29C44/00 ,  C07C27/20

CPC分类号： D01F11/16 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  C01B32/18 ,  C04B38/02 ,  D01F11/12 ,  C04B35/522 ,  C04B38/0054 ,  C04B40/0222

摘要： Provided are a method of forming pores in a graphitic carbon nanomaterial and a method of introducing an oxygen-containing group into the pores, in which the rate of pore formation in the wall of a graphitic carbon nanomaterial can be heightened and the amount of the oxygen-containing group, especially the carboxyl group to be introduced can be significantly increased. The method of forming pores in a graphitic carbon nanomaterial of the invention is characterized by forming pores in the wall of a graphitic carbon nanomaterial in the presence of an oxidizing agent while the nanomaterial is irradiated with a light from a light source including a light having a wavelength at which the oxidizing agent is activated.

摘要翻译： 提供了一种在石墨碳纳米材料中形成孔的方法和将含氧基团引入到孔中的方法，其中可以提高石墨碳纳米材料壁的孔形成速率和氧气的量 特别是待引入的羧基可以显着增加。 在本发明的石墨碳纳米材料中形成孔的方法的特征在于在氧化剂存在下在石墨碳纳米材料的壁上形成孔，同时用来自包括具有 氧化剂被激活的波长。

公开(公告)号：US07501024B2

公开(公告)日：2009-03-10

申请号：US10556088

申请日：2004-05-19

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

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

IPC分类号： C30B25/06

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/18 ,  Y10T117/10 ,  Y10T117/1004 ,  Y10T117/1012

摘要： A plume (109) is generated by irradiating a side face of a graphite rod (101) with a laser beam (103) to vaporize carbon. The vaporized carbon is introduced to a carbon nanohorn recovery chamber (119) through a recovery pipe (155), and the vaporized carbon is recovered as a carbon nanohorn assembly (117). A cooling tank (150) including liquid nitrogen (151) is arranged in the recovery pipe (155). While the cooling tank (150) controls the plume (109) at a low temperature, the cooling tank (150) cools the carbon vapor when the carbon vapor passes through the recovery pipe (155). The cooled carbon vapor is recovered as the carbon nanohorn assembly (117) which is controlled in the desired shape and dimensions.

摘要翻译： 通过用激光束（103）照射石墨棒（101）的侧面来汽化碳而产生羽流（109）。 蒸发的碳通过回收管（155）引入到碳纳米角回收室（119）中，并且蒸发的碳作为碳纳米角组件（117）回收。 包括液氮（151）的冷却箱（150）布置在回收管（155）中。 当冷却箱（150）在低温下控制羽流（109）时，当碳蒸汽通过回收管（155）时，冷却罐（150）冷却碳蒸汽。 冷却的碳蒸汽作为碳纳米角组件（117）回收，其被控制在所需的形状和尺寸。

公开(公告)号：US20080152593A1

公开(公告)日：2008-06-26

申请号：US11793655

申请日：2005-12-21

申请人： Sumio Iijima ,  Jin Miyawaki ,  Masako Yudasaka ,  Eiichi Nakamura ,  Hiroyuki Isobe ,  Hideki Yorimitsu ,  Hideto Imai

发明人： Sumio Iijima ,  Jin Miyawaki ,  Masako Yudasaka ,  Eiichi Nakamura ,  Hiroyuki Isobe ,  Hideki Yorimitsu ,  Hideto Imai

IPC分类号： A61K49/06

CPC分类号： A61K49/189 ,  A61B5/055 ,  B82Y5/00 ,  G01R33/281

摘要： A contrast agent characterized in that each of carbon nanohorns forming a carbon nanohorn aggregate has an opening at the side wall or tip, wherein a metal M (at least one metal selected from among paramagnetic metals, ferromagnetic metals, and superparamagnetic metals) or a compound of the metal M is incorporated in or dispersed on each of the carbon nanohorns. A contrast agent characterized in that it contains a Gd oxide. There is provided a contrast agent, which can be mass-produced easily, and satisfies the requirement of low toxicity and enables microscopic diagnoses when used for MRI. A contrast agent characterized in that is contains a carbon nanohorn aggregate.

摘要翻译： 一种造影剂，其特征在于，形成碳纳米角骨料的每个碳纳米角具有在侧壁或尖端处的开口，其中金属M（选自顺磁金属，铁磁性金属和超顺磁金属中的至少一种金属）或化合物 的金属M掺入或分散在每个碳纳米角上。 一种造影剂，其特征在于其含有Gd氧化物。 提供了可以容易地批量生产的造影剂，并且满足低毒性的要求并且在用于MRI时能够进行显微诊断。 其特征在于含有碳纳米角骨料的造影剂。

公开(公告)号：US20070003468A1

公开(公告)日：2007-01-04

申请号：US10555064

申请日：2004-04-27

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

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

IPC分类号： C01B31/02 ,  B01J19/08 ,  D01F9/127

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/18 ,  C01P2004/64 ,  C09C1/48 ,  D01F9/12

摘要： A surface of a graphite target (139), irradiated with a laser beam (103), is formed in a plane. The graphite target (139) is held by a target holding unit (153) on a target supply plate (135). A plate holding unit (137) moves the target supply plate (135) in a translational manner, which allows an irradiation position of the laser beam (103) and the surface of the graphite target (139) to be relatively moved. A transportation pipe (141) communicated with a nanocarbon collecting chamber (119) is provided toward a direction in which a plume (109) is generated, and a generated carbon nanohorn aggregates (117) is collected in the nanocarbon collecting chamber (119).

摘要翻译： 在平面中形成用激光束（103）照射的石墨靶（139）的表面。 石墨靶（139）由目标保持单元（153）保持在目标供给板（135）上。 板保持单元（137）以平移方式移动目标供给板（135），这允许激光束（103）的照射位置和石墨靶（139）的表面相对移动。 沿着生成羽流（109）的方向设置与纳米碳收集室（119）连通的输送管（141），并将生成的碳纳米角集合体（117）收集在纳米碳收集室（119）中。

公开(公告)号：US20060133979A1

公开(公告)日：2006-06-22

申请号：US10544133

申请日：2004-02-10

申请人： Takeshi Azami ,  Takashi Manako ,  Tsutomu Yoshitake ,  Yoshimi Kubo ,  Sumio Iijima ,  Masako Yudasaka ,  Daisuke Kasuya

发明人： Takeshi Azami ,  Takashi Manako ,  Tsutomu Yoshitake ,  Yoshimi Kubo ,  Sumio Iijima ,  Masako Yudasaka ,  Daisuke Kasuya

IPC分类号： C01B31/02 ,  B01J19/08

CPC分类号： B82Y30/00 ,  B01J19/121 ,  B01J2219/0879 ,  B82Y40/00 ,  C01B32/18

摘要： A production method and a production apparatus for stable mass production of nanocarbon are provided. In a production chamber (107), a graphite rod (101) having a cylindrical shape is fixed to a rotation apparatus (115), and is made to be capable of rotating with the length direction of the graphite rod (101) serving as an axis, and also moving to the right or the left in the length direction. The side surface of the graphite rod (101) is irradiated with a laser beam (103) from a laser light source (111), and a nanocarbon collecting chamber (119) is disposed in the direction of generation of plumes (109). On the other hand, the surface irradiated with the laser beam (103) among the side surfaces of the graphite rod (101) is speedily rotated by the rotation apparatus (115) and is flattened by a cutting tool (105). Cut dusts of the graphite rod (101) generated by the cutting tool (105) are collected into a cut graphite collecting chamber (121) and separated from the generated carbon nanohorn aggregates (117).

摘要翻译： 提供了用于稳定批量生产纳米碳的生产方法和生产设备。 在制造室（107）中，将具有圆筒形状的石墨棒（101）固定在旋转装置（115）上，使其能够沿石墨棒（101）的长度方向旋转， 并且还在长度方向上向右或向左移动。 石墨棒（101）的侧表面从激光源（111）被激光束（103）照射，并且在产生羽流（109）的方向上设置有纳米碳收集室（119）。 另一方面，在石墨棒（101）的侧面中用激光（103）照射的表面通过旋转装置（115）快速旋转，并被切割工具（105）变平。 由切割工具（105）产生的石墨棒（101）的切割灰尘被收集到切割的石墨收集室（121）中并与生成的碳纳米角骨料（117）分离。

公开(公告)号：US20050277160A1

公开(公告)日：2005-12-15

申请号：US11098763

申请日：2005-04-04

申请人： Kiyotaka Shiba ,  Daisuke Kase ,  Sumio Iijima

发明人： Kiyotaka Shiba ,  Daisuke Kase ,  Sumio Iijima

IPC分类号： C12N15/09 ,  C07K7/06 ,  C07K7/08 ,  C07K17/14 ,  C07K19/00 ,  C12N7/00 ,  C12Q1/70 ,  C12Q1/68 ,  A61K38/10 ,  G01N33/53

CPC分类号： B82Y30/00 ,  C07K7/06 ,  C07K7/08 ,  C07K17/14

摘要： It is intended to provide a peptide or a phage recognizing nanographite structures and thus enabling efficient recognition, binding, separation and alignment of nanographite structures such as carbon nanohoms or carbon nanotubes, an artificial protein or a chimeric molecule comprising the above-described peptide bonded to a functional peptide, a protein, a labeling, etc., and a complex of the above-described peptide molecule, artificial protein or chimeric molecule with a nanographite structure. By panning peptide-presenting phages bonded to nanographite structures, a nanographite structure-binding peptide capable of specifically recognizing nanographite structures such as carbon nanohoms or carbon nanotubes is obtained.

摘要翻译： 本发明旨在提供一种识别纳米尺度结构的肽或噬菌体，从而能够有效地识别，结合，分离和取代纳米石墨结构如碳纳米管或碳​​纳米管，人造蛋白或包含上述肽的嵌合分子 功能性肽，蛋白质，标记等，以及上述肽分子，人造蛋白质或嵌合分子与纳米石墨结构的复合物。 通过淘选结合纳米尺度结构的肽呈递噬菌体，可以获得能够特异性识别纳米尺度结构如纳米碳纳米管或碳​​纳米管的纳米结构结合肽。

公开(公告)号：US09399579B2

公开(公告)日：2016-07-26

申请号：US12679766

申请日：2008-06-16

申请人： Ryota Yuge ,  Masako Yudasaka ,  Toshinari Ichihashi ,  Sumio Iijima

发明人： Ryota Yuge ,  Masako Yudasaka ,  Toshinari Ichihashi ,  Sumio Iijima

IPC分类号： C01B31/02 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： C01B31/0293 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/18

摘要： A substance-encapsulating carbon nanohorn aggregate which has improved chemical stability by isolating the encapsulated substance from outside and which is useful as a targeting material which can be led from the outside of the body or as a contrast medium by holding the encapsulated substance in an aggregated form, and a process for producing the same are provided. The substance-encapsulating carbon nanohorn aggregate is characterized in that the encapsulated substance is aggregated in a central part of the carbon nanohorn aggregate or a neighborhood thereof with being isolated from outside. The process includes aggregating a substance to be encapsulated in a central part or a neighborhood thereof by a heat treatment.

摘要翻译： 一种物质封装的碳纳米角骨料，其通过从外部分离包封的物质而具有改善的化学稳定性，并且其可用作靶向材料，其可以从身体外部或作为造影剂通过将包封的物质保持在聚集体 形式及其制造方法。 该物质封装的碳纳米角骨料的特征在于，将包封的物质聚集在碳纳米角骨料的中心部分或其附近，与外部隔离。 该方法包括通过热处理将待包封的物质聚集在中心部分或其附近。

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。