WO2008022129A3 - System and methods for spinning carbon nanotubes into yarn, and yarn made therefrom - Google Patents
System and methods for spinning carbon nanotubes into yarn, and yarn made therefrom Download PDFInfo
- Publication number
- WO2008022129A3 WO2008022129A3 PCT/US2007/075903 US2007075903W WO2008022129A3 WO 2008022129 A3 WO2008022129 A3 WO 2008022129A3 US 2007075903 W US2007075903 W US 2007075903W WO 2008022129 A3 WO2008022129 A3 WO 2008022129A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- yarn
- cnts
- carbon nanotubes
- methods
- made therefrom
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/16—Yarns or threads made from mineral substances
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
- D10B2101/122—Nanocarbons
Abstract
A system and method for processing of carbon nanotubes (CNTs) to form a structured longitudinal arrangement, or base yarn, is disclosed. A CNT array having a multiplicity of CNTs arranged on a substrate and several methods for removal are further disclosed. Also included are a drafter for aligning and drafting the CNTs to form a sliver, a spinning apparatus, including at least one twist zone for providing rotation to the CNTs or sliver to produce a twisted, diametrically- condensed, longitudinal orientation of the CNT fibers; and take-up for collecting the yarn. Preferably the system for processing CNTs to form a structured longitudinal arrangement is a spinning process; more preferably, it is an electromagnetic (EM) spinning process.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83748406P | 2006-08-14 | 2006-08-14 | |
US60/837,484 | 2006-08-14 | ||
US84538006P | 2006-09-18 | 2006-09-18 | |
US84543006P | 2006-09-18 | 2006-09-18 | |
US60/845,380 | 2006-09-18 | ||
US60/845,430 | 2006-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008022129A2 WO2008022129A2 (en) | 2008-02-21 |
WO2008022129A3 true WO2008022129A3 (en) | 2008-06-26 |
Family
ID=39083059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/075903 WO2008022129A2 (en) | 2006-08-14 | 2007-08-14 | System and methods for spinning carbon nanotubes into yarn, and yarn made therefrom |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008022129A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101578082B1 (en) * | 2008-07-16 | 2015-12-16 | 주식회사 뉴파워 프라즈마 | Electric car mounting electric motor having electro conductive induction coil with compound material |
WO2014159751A1 (en) * | 2013-03-14 | 2014-10-02 | Seldon Technologies, Inc. | Nanofiber yarns, thread, rope, cables, fabric, articles and methods of making the same |
CN105339534B (en) * | 2013-07-05 | 2017-12-01 | 村田机械株式会社 | Yarn manufacture device |
EP3018242B1 (en) * | 2013-07-05 | 2019-10-23 | Murata Machinery, Ltd. | Yarn manufacturing apparatus |
WO2015011767A1 (en) * | 2013-07-22 | 2015-01-29 | 村田機械株式会社 | Thread production device |
KR101742109B1 (en) | 2013-07-22 | 2017-05-31 | 무라다기카이가부시끼가이샤 | Yarn manufacturing device |
EP3312320B1 (en) * | 2013-07-22 | 2022-03-16 | Murata Machinery, Ltd. | Carbon nanotube yarn production device |
US10400361B2 (en) * | 2013-07-22 | 2019-09-03 | Murata Machinery, Ltd. | Thread production device, and aggregating part |
EP3409819A4 (en) * | 2016-01-29 | 2019-07-31 | Hitachi Zosen Corporation | Method for manufacturing carbon nanotube thread |
JP6649100B2 (en) * | 2016-02-04 | 2020-02-19 | 日立造船株式会社 | Method for producing CNT laminate and method for producing carbon nanotube twisted yarn |
CN108778500A (en) | 2016-03-08 | 2018-11-09 | 国立研究开发法人科学技术振兴机构 | Catalyst and its application |
CN112391712A (en) * | 2019-08-12 | 2021-02-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | Carbon nanotube elastic core-spun yarn and preparation method and application thereof |
US20220396360A1 (en) * | 2021-06-14 | 2022-12-15 | Goodrich Corporation | Carbon nanotube yarn for pneumatic de-icer stitching |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020114949A1 (en) * | 2000-02-25 | 2002-08-22 | Bower Christopher A. | Process for controlled introduction of defects in elongated nanostructures |
US20030155832A1 (en) * | 2002-02-16 | 2003-08-21 | Herren Gerald R. | Concentric electric motor additive speed drive |
US20040217382A1 (en) * | 2001-08-01 | 2004-11-04 | Kazuo Konuma | Electron emission film and electric field electron emission device |
US20050006801A1 (en) * | 2003-07-11 | 2005-01-13 | Cambridge University Technical Service Limited | Production of agglomerates from gas phase |
US20050017598A1 (en) * | 2003-07-18 | 2005-01-27 | Zettl Alexander K. | Rotational actuator or motor based on carbon nanotubes |
US20050176329A1 (en) * | 2002-09-12 | 2005-08-11 | Pierre Olry | Three-dimensional fiber structure of refractory fibers, a method of making it, and thermostructural composite materials, in particular friction parts, made therefrom |
-
2007
- 2007-08-14 WO PCT/US2007/075903 patent/WO2008022129A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020114949A1 (en) * | 2000-02-25 | 2002-08-22 | Bower Christopher A. | Process for controlled introduction of defects in elongated nanostructures |
US20040217382A1 (en) * | 2001-08-01 | 2004-11-04 | Kazuo Konuma | Electron emission film and electric field electron emission device |
US20030155832A1 (en) * | 2002-02-16 | 2003-08-21 | Herren Gerald R. | Concentric electric motor additive speed drive |
US20050176329A1 (en) * | 2002-09-12 | 2005-08-11 | Pierre Olry | Three-dimensional fiber structure of refractory fibers, a method of making it, and thermostructural composite materials, in particular friction parts, made therefrom |
US20050006801A1 (en) * | 2003-07-11 | 2005-01-13 | Cambridge University Technical Service Limited | Production of agglomerates from gas phase |
US20050017598A1 (en) * | 2003-07-18 | 2005-01-27 | Zettl Alexander K. | Rotational actuator or motor based on carbon nanotubes |
Non-Patent Citations (3)
Title |
---|
JIANG ET AL.: "Spinning Continuous Carbon Nanotube Yarns", NATURE, vol. 419, October 2002 (2002-10-01), pages 801 * |
WEI ET AL.: "Efficient Fabrication of Field Electron Emitters From The Multiwalled Carbon Nanotube Yarns", APPLIED PHYSICS LETTERS, vol. 89, 7 August 2006 (2006-08-07), pages 063101 - 063103 * |
ZHANG ET AL.: "Multifunctional Carbon Nanotube Yarns by Downsizing an Ancient Technology", SCIENCE, vol. 306, 19 November 2004 (2004-11-19), pages 1358 - 1361, XP003017368, DOI: doi:10.1126/science.1104276 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008022129A2 (en) | 2008-02-21 |
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