公开(公告)号：US10105683B2

公开(公告)日：2018-10-23

申请号：US14767077

申请日：2014-02-20

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

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：US09493354B2

公开(公告)日：2016-11-15

申请号：US14770630

申请日：2014-01-28

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

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 。

公开(公告)号：US09096434B2

公开(公告)日：2015-08-04

申请号：US13875790

申请日：2013-05-02

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. ,  Risa Utsunomiya ,  Yugo Higashi

发明人： Takeshi Hikata ,  Soichiro Okubo ,  Risa Utsunomiya ,  Yugo Higashi

IPC分类号： C01B31/02 ,  B01J19/00 ,  B01J15/00 ,  B01J19/18 ,  B01J4/00 ,  B82Y40/00 ,  B82Y30/00

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。