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 PDF

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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
Application number
PCT/US2007/075903
Other languages
French (fr)
Other versions
WO2008022129A2 (en
Inventor
P Douglas Kirven
Timothy G Clapp
Original Assignee
Cnt Technologies Inc
P Douglas Kirven
Timothy G Clapp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cnt Technologies Inc, P Douglas Kirven, Timothy G Clapp filed Critical Cnt Technologies Inc
Publication of WO2008022129A2 publication Critical patent/WO2008022129A2/en
Publication of WO2008022129A3 publication Critical patent/WO2008022129A3/en

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.
PCT/US2007/075903 2006-08-14 2007-08-14 System and methods for spinning carbon nanotubes into yarn, and yarn made therefrom WO2008022129A2 (en)

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)

* Cited by examiner, † Cited by third party
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)

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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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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