WO2008008108A3 - Arrays of long carbon nanotubes for fiber spinning - Google Patents
Arrays of long carbon nanotubes for fiber spinning Download PDFInfo
- Publication number
- WO2008008108A3 WO2008008108A3 PCT/US2007/009927 US2007009927W WO2008008108A3 WO 2008008108 A3 WO2008008108 A3 WO 2008008108A3 US 2007009927 W US2007009927 W US 2007009927W WO 2008008108 A3 WO2008008108 A3 WO 2008008108A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- array
- nanotubes
- carbon nanotubes
- long carbon
- arrays
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/16—Preparation
- C01B32/162—Preparation characterised by catalysts
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
- D01F9/1271—Alkanes or cycloalkanes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
- D01F9/1273—Alkenes, alkynes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
- D01F9/1277—Other organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/04—Nanotubes with a specific amount of walls
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/08—Aligned nanotubes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/34—Length
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/36—Diameter
Abstract
An array of long carbon nanotubes (i.e. an array where the average length of the nanotubes is greater than 0.5 millimeters) is prepared by exposing a supported catalyst at elevated temperature to a gas mixture of hydrocarbon, inert gas, and a relatively low percentage of hydrogen. Addition of water vapor to the gas mixture may result in an increase in the length of the nanotubes, an increase the rate of growth, and a decrease in contamination of the array by amorphous carbon. The temperature and growth time are also chosen to minimize the amount of amorphous carbon that forms on the array. Fibers spun from the array have a higher tensile strength compared to known CNT fibers.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/415,734 | 2006-05-01 | ||
US11/415,734 US20070116631A1 (en) | 2004-10-18 | 2006-05-01 | Arrays of long carbon nanotubes for fiber spinning |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008008108A2 WO2008008108A2 (en) | 2008-01-17 |
WO2008008108A3 true WO2008008108A3 (en) | 2008-08-14 |
Family
ID=38923724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/009927 WO2008008108A2 (en) | 2006-05-01 | 2007-04-24 | Arrays of long carbon nanotubes for fiber spinning |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070116631A1 (en) |
WO (1) | WO2008008108A2 (en) |
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JP2007523822A (en) * | 2004-01-15 | 2007-08-23 | ナノコンプ テクノロジーズ インコーポレイテッド | Systems and methods for the synthesis of elongated length nanostructures |
US7425368B2 (en) * | 2004-08-20 | 2008-09-16 | Massachusetts Institute Of Technology | Filler-enhanced polymeric fibers with improved mechanical properties and method for making |
WO2007015710A2 (en) | 2004-11-09 | 2007-02-08 | Board Of Regents, The University Of Texas System | The fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns |
WO2007086909A2 (en) * | 2005-05-03 | 2007-08-02 | Nanocomp Technologies, Inc. | Nanotube composite materials and methods of manufacturing the same |
KR100707199B1 (en) * | 2005-07-12 | 2007-04-13 | 삼성전자주식회사 | Low temperature growth method of single-walled carbon nanotubes by H2O plasma |
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CN100500556C (en) * | 2005-12-16 | 2009-06-17 | 清华大学 | Carbon nano-tube filament and its production |
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DE102007001130B4 (en) * | 2007-01-04 | 2014-07-03 | Qimonda Ag | Method for producing a through-connection in a layer and arrangement with a layer with through-connection |
US9061913B2 (en) * | 2007-06-15 | 2015-06-23 | Nanocomp Technologies, Inc. | Injector apparatus and methods for production of nanostructures |
JP2010534772A (en) * | 2007-07-09 | 2010-11-11 | ナノコンプ テクノロジーズ インコーポレイテッド | Nanotube alignment in chemically promoted stretchable structures |
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WO2009045487A1 (en) * | 2007-10-02 | 2009-04-09 | Los Alamos National Security, Llc | Carbon nanotube fiber spun from wetted ribbon |
US8998974B2 (en) * | 2007-12-17 | 2015-04-07 | Cook Medical Technologies Llc | Woven fabric with carbon nanotube strands |
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US20100126985A1 (en) * | 2008-06-13 | 2010-05-27 | Tsinghua University | Carbon nanotube heater |
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US20120263951A1 (en) * | 2011-04-15 | 2012-10-18 | Los Alamos National Security, Llc. | Electrically conducting nanocomposite wire comprising tow of multiwalled carbon nanotubes and transverse metal bridges |
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US10118375B2 (en) * | 2014-09-18 | 2018-11-06 | The Boeing Company | Extruded deposition of polymers having continuous carbon nanotube reinforcements |
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US11447391B2 (en) * | 2015-06-23 | 2022-09-20 | Polyvalor, Limited Partnership | Method of growing a graphene coating or carbon nanotubes on a catalytic substrate |
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CN100411979C (en) * | 2002-09-16 | 2008-08-20 | 清华大学 | Carbon nano pipe rpoe and preparation method thereof |
WO2007015710A2 (en) * | 2004-11-09 | 2007-02-08 | Board Of Regents, The University Of Texas System | The fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns |
-
2006
- 2006-05-01 US US11/415,734 patent/US20070116631A1/en not_active Abandoned
-
2007
- 2007-04-24 WO PCT/US2007/009927 patent/WO2008008108A2/en active Application Filing
Patent Citations (6)
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US20050249656A1 (en) * | 1997-03-07 | 2005-11-10 | William Marsh Rice University | Method for forming a patterned array of single-wall carbon nanotubes |
US20030027015A1 (en) * | 1997-11-06 | 2003-02-06 | Siegfried Schiller | PVD Al2O3 coated cutting tool |
US20030129087A1 (en) * | 2001-06-13 | 2003-07-10 | The Regents Of The University Of California | Ordered adsorbed layers of nano particulate materials on structured nano-laminate templates |
US20050058834A1 (en) * | 2001-07-25 | 2005-03-17 | Nantero, Inc. | Nanotube films and articles |
US20060042927A1 (en) * | 2001-11-08 | 2006-03-02 | National Aeronautics And Space Administration. | Method for manufacturing high quality carbon nanotubes |
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Non-Patent Citations (1)
Title |
---|
XIE S.S. ET AL.: "Synthesis and Characterization of Aligned Carbon Nanotube Arrays", ADVANCED MATERIALS, vol. 11, no. 13, 1999, pages 1135 - 1138, XP000860621 * |
Also Published As
Publication number | Publication date |
---|---|
US20070116631A1 (en) | 2007-05-24 |
WO2008008108A2 (en) | 2008-01-17 |
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