Invention Grant
- Patent Title: Fabrication method of composite carbon nanotube fibers/yarns
- Patent Title (中): 复合碳纳米管纤维/纱线的制造方法
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Application No.: US13814448Application Date: 2011-08-11
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Publication No.: US09340904B2Publication Date: 2016-05-17
- Inventor: Duck Joo Yang , Abdelaziz Rahy , Soon Hyung Hong , Seong Woo Ryu
- Applicant: Duck Joo Yang , Abdelaziz Rahy , Soon Hyung Hong , Seong Woo Ryu
- Applicant Address: US TX Austin KR Daejeon
- Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM,KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM,KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: US TX Austin KR Daejeon
- Agency: Chalker Flores, LLP
- Agent Chainey P. Singleton
- International Application: PCT/US2011/047451 WO 20110811
- International Announcement: WO2012/021724 WO 20120216
- Main IPC: B05D1/02
- IPC: B05D1/02 ; D01F9/12 ; D02G3/16 ; D06M11/74 ; B29D99/00 ; D02G3/04 ; H01B1/04 ; B82Y40/00
Abstract:
The present invention provides a method of making a carbon nanotubes fiber by providing a polyethylene terephthalate substrate; contacting the polyethylene terephthalate substrate with a polyvinyl alcohol polymer solution to form a polyvinyl alcohol polymer layer on the polyethylene terephthalate substrate; contacting the polyvinyl alcohol polymer layer with a carbon nanotube solution, wherein the carbon nanotubes solution comprises one or more carbon nanotubes; forming a nanotube layer on the polyvinyl alcohol polymer layer; delaminating the polyvinyl alcohol polymer layer from the polyethylene terephthalate substrate to release a composite fiber layer; stretching the composite fiber layer; and drying the composite fiber layer.
Public/Granted literature
- US20130302605A1 Fabrication Method of Composite Carbon Nanotube Fibers/Yarns Public/Granted day:2013-11-14
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