专利检索 ap:("THE UNIVERSITY OF TOKYO" OR "SHOWA DENKO K.K.") AND inv:"Shohei Chiashi" 第 1 页

1.

发明授权
Film comprising single-layer carbon nanotubes and having dense portions and sparse portions, process for producing same, and material including said film and process for producing same 有权

公开(公告)号：US09847181B2

公开(公告)日：2017-12-19

申请号：US14771626

申请日：2014-03-03

申请人： THE UNIVERSITY OF TOKYO , SHOWA DENKO K.K.

发明人： Shigeo Maruyama , Shohei Chiashi , Kehang Cui

IPC分类号： H01G9/00 , H01G9/20 , H01L51/00 , C01B32/158 , C01B32/16 , C01B32/162 , H01L51/05 , B82Y20/00 , B82Y40/00 , B82Y30/00

CPC分类号： H01G9/2045 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C01B31/022 , C01B31/0226 , C01B31/0233 , C01B32/158 , C01B32/16 , C01B32/162 , C01B2202/02 , C01B2202/08 , C01B2202/34 , C01B2202/36 , H01G9/2022 , H01L51/0013 , H01L51/0048 , H01L51/0545 , H01L51/0587 , Y02E10/542 , Y02E10/549 , Y02P70/521 , Y10S977/751 , Y10S977/843 , Y10S977/846 , Y10S977/948

摘要： The present invention provides: a film that comprises single-layer carbon nanotubes having shapes which enable the characteristics thereof to be sufficiently exhibited; and a process for producing the film. The film, which comprises single-layer carbon nanotubes, has portions where single-layer carbon nanotubes are densely present and portions where single-layer carbon nanotubes are sparsely present, the dense portions forming a pseudo-honeycomb structure in a surface of the film.

2.

发明授权
Carbon nanotube array, material, electronic device, process for producing carbon nanotube array, and process for producing field effect transistor 有权

公开(公告)号：US11005046B2

公开(公告)日：2021-05-11

申请号：US16504882

申请日：2019-07-08

申请人： THE UNIVERSITY OF TOKYO , DENSO CORPORATION

发明人： Shigeo Maruyama , Shohei Chiashi , Keigo Ohtsuka , Taiki Inoue

IPC分类号： C01B32/168 , H01L51/00 , B82Y30/00 , H01L51/05 , B82Y10/00 , H01L51/56 , C01B32/16 , D04H1/4242 , D04H1/74 , B82Y40/00 , H01L29/06 , H01L29/775

摘要： In order to obtain a carbon nanotube array including no m-CNTs through simple steps using a mechanism that is different from thermocapillary flow, there are provided a process for producing a carbon nanotube array including (A) a step of preparing a carbon nanotube array in which m-CNTs and s-CNTs are horizontally aligned; (B) a step of forming an organic layer on the carbon nanotube array; (C) a step of applying voltage to the carbon nanotube array in a long axis direction of the carbon nanotubes constituting the carbon nanotube array in the air; and (D) a step of removing the organic layer, and a carbon nanotube array obtained by the process.