-
1.发明授权公开(公告)号：US11220432B2
公开(公告)日：2022-01-11
申请号：US16308141
申请日：2017-03-14
发明人： Takeshi Hikata , Soichiro Okubo , Ryusuke Nakai , Daisuke Tanioka
摘要： A method for producing a carbon nanostructure according to an aspect of the present invention is a method in which a carbon nanostructure is produced between a base body and a separable body while the separable body is relatively moved away from the base body, the base body including a carburizable metal that is a principal constituent, the separable body including a carburizable metal that is a principal constituent, the separable body being joined to or in contact with the base body in a linear or strip-like shape. The method includes a carburizing gas feed step, an oxidizing gas feed step, a heating step in which the portion of the base body at which the base body and the separable body are joined to or in contact with each other is heated, and a separation step in which the separable body is relatively moved away from the base body.
-
2.发明授权Method and apparatus for manufacturing carbon nanostructure, and carbon nanostructure assembly 有权制造碳纳米结构的方法和装置以及碳纳米结构组装公开(公告)号：US09096434B2
公开(公告)日：2015-08-04
申请号：US13875790
申请日：2013-05-02
发明人： Takeshi Hikata , Soichiro Okubo , Risa Utsunomiya , Yugo Higashi
CPC分类号： C01B31/0226 , B01J4/008 , B01J15/005 , B01J19/1887 , B01J2219/00058 , B01J2219/00135 , B82Y30/00 , B82Y40/00 , C01B32/16 , Y10T428/19
摘要： There is provided a method for manufacturing a carbon nanostructure with reduced occurrence of a bend and the like. The method for manufacturing a carbon nanostructure according to the present invention includes the steps of: preparing a base body formed of a catalyst member including a catalyst and a separation member that are in contact with or integral with each other (preparation step); oxidizing at least a part of a contact portion or integral portion of the catalyst member and the separation member (oxidation step); bringing a carbon-containing source gas into contact with the catalyst member and/or the separation member (CNT growth step); and growing a carbon nanostructure (CNT growth step). In the CNT growth step, the carbon nanostructure is grown in a separation interface region between the catalyst member and the separation member, by heating the base body while separating the separation member from the catalyst member.
摘要翻译： 提供了一种制造碳纳米结构的方法，其具有减少弯曲等的发生。 根据本发明的碳纳米结构体的制造方法包括以下步骤：制备由包括催化剂和分离构件的催化剂构件形成的基体，所述催化剂和分离构件彼此接触或一体（制备步骤）; 氧化催化剂构件和分离构件的接触部分或整体部分的至少一部分（氧化步骤）; 使含碳源气体与催化剂构件和/或分离构件接触（CNT生长步骤）; 并生长碳纳米结构（CNT生长步骤）。 在CNT生长步骤中，通过在分离构件与催化剂构件分离的同时加热基体，在催化剂构件和分离构件之间的分离界面区域中生长碳纳米结构。
-
3.发明授权Carbon nanostructure, and method and apparatus for manufacturing carbon nanostructure 有权碳纳米结构，以及用于制造碳纳米结构的方法和装置公开(公告)号：US09493354B2
公开(公告)日：2016-11-15
申请号：US14770630
申请日：2014-01-28
发明人： Takeshi Hikata , Soichiro Okubo , Risa Utsunomiya , Yugo Higashi , Jun-ichi Fujita , Katsuhisa Murakami
IPC分类号： C23C16/46 , C01B31/02 , B01J23/745 , B01J23/74 , B01J35/00 , C23C16/26 , C23C16/04 , B82Y40/00
CPC分类号： C01B31/0233 , B01J23/74 , B01J23/745 , B01J35/0013 , B82Y40/00 , C01B31/0206 , C01B32/15 , C01B32/162 , C23C16/04 , C23C16/26 , C23C16/46
摘要： A method for manufacturing a carbon nanostructure according to the present invention includes a preparation step of preparing a base body, an oxidization step and a step of growing a carbon nanostructure. In the step of preparing a base body, a base body with at least a part of a contact portion or an integral portion of a catalyst member and a separation member having been oxidized is prepared. In the step of growing a carbon nanostructure, a carbon nanostructure is grown in a separation interface region between the catalyst member and the separation member. The step of growing a carbon nanostructure includes at least one of a step of locally supplying a source gas to a portion of the catalyst member facing the separation interface region where the carbon nanostructure is being grown, and a step of locally heating the separation interface region.
摘要翻译： 本发明的碳纳米结构体的制造方法包括制备基体的准备工序，氧化工序和生长碳纳米结构体的工序。 在准备基体的步骤中，制备具有至少一部分接触部分或催化剂部件的整体部分和已被氧化的分离部件的基体。 在生长碳纳米结构的步骤中，在催化剂构件和分离构件之间的分离界面区域中生长碳纳米结构。 生长碳纳米结构的步骤包括以下步骤中的至少一种：将源气体局部供给到面向生长碳纳米结构的分离界面区域的催化剂构件的一部分的步骤，以及局部加热分离界面区域 。
-
4.发明授权公开(公告)号：US11939219B2
公开(公告)日：2024-03-26
申请号：US17418119
申请日：2019-12-26
IPC分类号： C01B32/16 , B01J23/745 , B01J35/02 , C01B32/168 , H01B1/06 , H01B1/16
CPC分类号： C01B32/16 , B01J23/745 , B01J35/023 , C01B32/168 , H01B1/06 , H01B1/16 , C01P2004/04 , C01P2004/13
摘要： The carbon nanotube assembled wire includes a plurality of carbon nanotubes oriented at a degree of orientation of 0.9 or more and 1 or less.
-
公开(公告)号：US10105683B2
公开(公告)日：2018-10-23
申请号：US14767077
申请日：2014-02-20
发明人： Soichiro Okubo , Takeshi Hikata , Risa Utsunomiya , Teruaki Matsuba , Hitoshi Matsumoto , Yugo Higashi
IPC分类号： B01J21/18 , B01J23/38 , B01J23/76 , B01J23/755 , B01J37/02 , B01J23/20 , B01J23/34 , C01B32/05 , C01B32/15 , B01J35/00 , B01J37/34 , B01J23/24 , B01J23/48 , B01J23/56 , B01J23/74
摘要： A porous member includes a base member and carbon nanostructures. The base member includes a porous body having a porosity of more than or equal to 80%. The carbon nanostructures are formed on a surface of the base member, and have a width of less than or equal to 100 nm. A catalyst member includes a catalyst arranged on surfaces of the carbon nano structures.
-
公开(公告)号：US11866330B2
公开(公告)日：2024-01-09
申请号：US17433019
申请日：2020-02-18
IPC分类号： C01B32/162
CPC分类号： C01B32/162 , C01P2004/61
摘要： A method for manufacturing a carbon nanotube includes: a mist generating step of generating a mist including a catalyst particle and a liquid carbon source; and a growing step of growing a carbon nanotube from the catalyst particle by heating the mist.
-
公开(公告)号：US11685655B2
公开(公告)日：2023-06-27
申请号：US16763343
申请日：2018-06-29
发明人： Takeshi Hikata , Soichiro Okubo , Ryusuke Nakai , Jun-ichi Fujita
IPC分类号： C01B32/18 , C01B32/162 , B82Y40/00 , B82Y30/00
CPC分类号： C01B32/18 , C01B32/162 , B82Y30/00 , B82Y40/00 , C01P2004/03
摘要： A carbon nanostructure producing method includes a growth step in which a plurality of catalyst particles in close contact with each other are separated in a flow of a carbon-containing gas so as to grow carbon nanotubes between the plurality of catalyst particles, and an elongation step in which the carbon nanotube is elongated by a wind pressure of the carbon-containing gas with at least one of the catalyst particles being retained.
-
公开(公告)号：US11673806B2
公开(公告)日：2023-06-13
申请号：US17272785
申请日：2019-08-29
IPC分类号： C01B32/168 , H01B1/04 , H01B13/00 , B82Y30/00 , B82Y40/00
CPC分类号： C01B32/168 , H01B1/04 , H01B13/0016 , B82Y30/00 , B82Y40/00 , C01B2202/22 , C01B2202/36 , C01P2002/82 , C01P2004/02
摘要： A carbon nanotube composite assembled wire is a carbon nanotube composite assembled wire including a plurality of carbon nanotube composites, each of the plurality of carbon nanotube composites including one carbon nanotube and an amorphous carbon-containing layer that coats the carbon nanotube, the carbon nanotube having a D/G ratio of 0.1 or less, the D/G ratio being a ratio of a peak intensity of a D band to a peak intensity of a G band in Raman spectroscopic analysis with a wavelength of 532 nm, each of the plurality of carbon nanotube composites being fibrous and having a diameter of 0.1 μm or more and 50 μm or less, the plurality of carbon nanotube composites being oriented in a longitudinal direction of the carbon nanotube composite assembled wire.
-
公开(公告)号：US11511996B2
公开(公告)日：2022-11-29
申请号：US17272802
申请日：2019-08-29
IPC分类号： C01B32/168 , B82Y40/00 , B82Y30/00
摘要： A carbon nanotube composite is a carbon nanotube composite including one carbon nanotube and an amorphous carbon-containing layer that coats the carbon nanotube, the carbon nanotube having a D/G ratio of 0.1 or less, the D/G ratio being a ratio of a peak intensity of a D band to a peak intensity of a G band in Raman spectroscopic analysis with a wavelength of 532 nm, the carbon nanotube composite being fibrous and having a diameter of 0.1 μm or more and 50 μm or less.
-
公开(公告)号：US10807908B2
公开(公告)日：2020-10-20
申请号：US16070808
申请日：2017-01-12
发明人： Ryota Yamaguchi , Soichiro Okubo
IPC分类号： G02B1/14 , C03C17/34 , C03C17/36 , G02B1/113 , C01G9/08 , C04B35/547 , C04B35/645 , C04B41/00 , C23C16/26 , C04B41/52 , C04B41/89 , C23C14/18 , C23C16/505 , C23C14/30 , C03C3/32 , C04B111/80
摘要： An optical component according to an embodiment of the present invention includes a translucent substrate, one or more intermediate layers stacked on at least one of an incident surface and an exit surface of the substrate, and a surface layer stacked on an outermost layer of the one or more intermediate layers, the surface layer containing diamond-like carbon as a main component. At least one intermediate layer among the one or more intermediate layers contains silicon as a main component, and the intermediate layer containing silicon as a main component has an oxygen content of 10 atomic % or less.
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.019 秒)
