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1.
公开(公告)号:US20180044819A1
公开(公告)日:2018-02-15
申请号:US15553745
申请日:2016-02-24
摘要: A method for manufacturing a carbon nanotube fiber, the method comprising: preparing a core material—extending in a predetermined direction; preparing a carbon nanotube array comprising a plurality of carbon nanotubes aligned on a substrate and oriented vertically to the substrate; preparing a carbon nanotube untwisted yarn comprising the plurality of continuously connected carbon nanotubes by drawing the carbon nanotube untwisted yarn from the carbon nanotube array; and winding the carbon nanotube untwisted yarn around the core material.
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公开(公告)号:US20190100435A1
公开(公告)日:2019-04-04
申请号:US15743128
申请日:2016-06-01
发明人: Tetsuya INOUE , Norifumi MORIHARA , Tomoya YAMASHITA , Katsunori SUZUKI , Yasuro OKUMIYA , Koji YATAKA
IPC分类号: C01B32/168 , D02G3/16
摘要: The method for producing a carbon nanotube web includes preparing a carbon nanotube array disposed on a substrate, the carbon nanotube array including a plurality of carbon nanotubes vertically aligned relative to the substrate; and drawing a carbon nanotube web from the carbon nanotube array so that the plurality of carbon nanotube single yarns are arranged in parallel, wherein in the step of drawing a carbon nanotube web, the carbon nanotube web is oscillated in a direction crossing both the thickness direction of the substrate and the drawing direction of the carbon nanotube web.
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公开(公告)号:US20180179064A1
公开(公告)日:2018-06-28
申请号:US15738284
申请日:2016-06-01
IPC分类号: C01B32/168 , D02G1/00 , D04H1/736 , D04H1/4242 , D04H1/4391 , H01B1/04 , H01B5/08 , H01B13/00 , H01B13/02
CPC分类号: C01B32/168 , C01B32/16 , C01B2202/08 , D02G1/006 , D02G3/16 , D04H1/4242 , D04H1/4391 , D04H1/736 , D10B2101/122 , H01B1/04 , H01B5/08 , H01B13/00 , H01B13/0221
摘要: A method for producing a carbon nanotube web includes a step of preparing a carbon nanotube array disposed on a substrate, the carbon nanotube array including a plurality of carbon nanotubes vertically aligned relative to the substrate; and a step of drawing a carbon nanotube web from the carbon nanotube array, the carbon nanotube web including a plurality of carbon nanotube single yarns arranged in parallel in a direction intersecting the direction carbon nanotube single yarns extend, and the carbon nanotube single yarns including a plurality of continuously connected carbon nanotubes. In the step of drawing a carbon nanotube web, the drawing position of the carbon nanotube web from the carbon nanotube array is kept at the same position in the drawing direction of the carbon nanotube web.
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