US20100129654A1 - Carbon nanotube yarn and method for making the same - Google Patents
Carbon nanotube yarn and method for making the same Download PDFInfo
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- US20100129654A1 US20100129654A1 US12/657,507 US65750710A US2010129654A1 US 20100129654 A1 US20100129654 A1 US 20100129654A1 US 65750710 A US65750710 A US 65750710A US 2010129654 A1 US2010129654 A1 US 2010129654A1
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- carbon nanotube
- nanotube yarn
- yarn
- organic solvent
- carbon
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- 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
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- 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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
Definitions
- the present invention relates to nanotubes, and more particularly to a carbon nanotube yarn and method for making the same.
- Carbon nanotubes are tubules of carbon generally having a length of 5 to 100 micrometers and a diameter of 5 to 100 nanometers.
- Carbon nanotubes can be composed of a number of co-axial cylinders of graphite sheets and have recently attracted a great deal of attention for use in different fields such as field emitters, gas storage and separation, chemical sensors and high strength composites.
- carbon nanotubes are almost never used in microscopic applications at present as it is very difficult to manipulate the carbon nanotubes as a microscopic level. So, assembling carbon nanotubes into macroscopic structures is of great importance to their applications at the macroscopic level.
- the carbon nanotube yarn includes a plurality of carbon nanotube bundles that are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles includes a plurality of carbon nanotubes substantially parallel to each other.
- FIG. 7 a simple model of a continued carbon nanotube yarn 14 being drawn out from a super-aligned carbon nanotube array 10 is shown. A number of carbon nanotube bundles 12 are joined end to end by van der Waals attractive force to form the continued carbon nanotube yarn 14 .
- the carbon nanotube yarn 14 is several centimeters in length and several microns in thickness. A ratio of surface area to volume of the carbon nanotube yarn 14 is very great, and the surface of it is very clean, so it is very sticky and as such macroscopic level application of the carbon nanotube yarn 14 is restricted to a great extent.
- a carbon nanotube yarn and method for making the same according to a preferred embodiment is provided.
- the method includes the steps of:
- the carbon nanotube yarn includes at least one carbon nanotube yarn string juxtaposedly attached to each other, the at least one carbon nanotube yarn string includes a number of carbon nanotube bundles which are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles includes a number of carbon nanotubes substantially parallel to each other.
- FIG. 1 is a schematic view of a device for making a carbon nanotube yarn in accordance with a preferred embodiment of the present invention
- FIG. 2 is a scan electronic microscopy (SEM) photograph of a carbon nanotube yarn string
- FIG. 3 is an enlarged sectional view of a tube with a through hole of the device of FIG. 1 ;
- FIG. 4 is an enlarged sectional view of a tube connecting and coupling to a rod
- FIG. 5 is an enlarged sectional view of a tube connecting and coupling to two rods
- FIG. 6 is a SEM photograph of a carbon nanotube yarn of a preferred embodiment of the present invention.
- FIG. 7 is schematic view of a conventional carbon nanotube yarn being drawn out from a carbon nanotube array.
- a method for making carbon nanotube yarn includes the steps of:
- the carbon nanotube array 20 is generally a super-aligned carbon nanotube array.
- the carbon nanotube array 20 can be manufactured using a chemical vapor deposition method. The method is disclosed in U.S. Pat No. 7,045,108, which is incorporated herein by reference. For illustrative purposes, the method for manufacturing the carbon nanotube array 20 is described below, and includes the steps of:
- the superficial density of the carbon nanotube array 20 manufactured by above-described process with carbon nanotube bundles being compactly bundled up together is higher.
- the van der Waals attractive force between adjacent carbon nanotube bundles is strong, and diameters of the carbon nanotubes are correspondingly substantial.
- the carbon nanotube yarn strings 22 may be drawn out from the carbon nanotube array 20 with a tool with a sharp tip, such as a tweezers. Specifically, an initial carbon nanotube bundle with a number of carbon nanotubes of the carbon nanotube array 20 can be drawn out with tweezers. As a carbon nanotube bundle is drawn out, other carbon nanotube bundles are also drawn out due to the van der Waals attractive force between ends of adjacent bundles and a successive carbon nanotube yarn string 22 is formed.
- the carbon nanotube yarn string 22 may have a length of several centimeters and a thickness of several microns. Referring to FIG. 2 , a SEM photograph of the carbon nanotube yarn string 22 of the present embodiment is shown. In the present embodiment, a number of carbon nanotube yarn string 22 are drawn out from the carbon nanotube array 20 .
- a device for continuously soaking the carbon nanotube yarn strings 22 is shown.
- the device includes a container 40 for containing the organic solvent 50 therein, a tube 42 and a vessel 60 configured for collecting the organic solvent.
- the tube 42 is coupled to a bottom of the container 40 and is in communication with the container 40 .
- the tube has a through hole 44 defined therein for allowing the carbon nanotube yarn strings 22 to pass therethrough.
- the container 40 is configured for supplying the organic solvent 50 to the tube 42 .
- a method for soaking the carbon nanotube yarn strings 22 in the organic solvent 50 thereby shrinking the carbon nanotube yarn strings 22 into a single strand of carbon nanotube yarn 30 using above-described device is described below, which includes the steps in no particular order of:
- the tube 42 can have no through hole 44 defined therein, and it can be connected and coupled to a rod.
- FIG. 4 shows that the tube 42 is connected and coupled to a rod 92 .
- the organic solvent 50 can flow along surface of the rod 92 and the carbon nanotube yarn strings 22 can be attached over or below the rod 92 , thereby the carbon nanotube yarn strings 22 shrink into the carbon nanotube yarn 30 due to the surface tension of the organic solvent 50 .
- the tube 42 can also be connected and coupled to more than one rod, and the more than one rod align together in a parallel form. Referring to FIG. 5 , that the tube 42 being connected and coupled to two rods 94 is shown.
- the organic solvent 50 can flow along surface of the rods 94 and the carbon nanotube yarn strings 22 can be attached over or below the rods 94 , thereby the carbon nanotube yarn strings 22 shrink into the carbon nanotube yarn 30 due to the surface tension of the organic solvent 50 .
- the carbon nanotube yarn 30 includes a number of carbon nanotube yarn strings packed closely together, and each of the carbon nanotube yarn strings includes a number of carbon nanotube bundles which are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles includes a number of carbon nanotubes substantially parallel to each other.
- the ratio of surface area to volume of the carbon nanotube yarn 30 is low and the carbon nanotube yarn 30 therefore has non-stick properties.
- the carbon nanotube yarn 30 can be coiled onto a bobbin 80 with a electromotor 70 or by hand.
- the carbon nanotube yarn strings 22 can be soaked by directly soaking the entire carbon nanotube yarn strings 22 in an organic solvent 50 , a shrunk carbon nanotube yarn 30 can be obtained after the soaked carbon nanotube yarn strings 22 are pulled out from the solvent under the action of surface tension of the organic solvent 50 .
- just one carbon nanotube yarn string drawn out from the carbon nanotube array 20 can be shrunk into a carbon nanotube yarn 30 with above-described steps.
Abstract
A carbon nanotube yarn includes a number of carbon nanotube yarn strings bound together, and each of the carbon nanotube yarn strings includes a number of carbon nanotube bundles that are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles includes a number of carbon nanotubes substantially parallel to each other. A method for making the carbon nanotube yarn includes soaking the at least one carbon nanotube yarn string drawn out from a carbon nanotube array in an organic solvent to shrink it and then collecting it.
Description
- This application is a continuation of U.S. patent application Ser. No. 11/586976, filed on Oct. 26, 2006, entitled, “CARBON NANOTUBE YARN AND METHOD FOR MAKING THE SAME”.
- 1. Technical Field
- The present invention relates to nanotubes, and more particularly to a carbon nanotube yarn and method for making the same.
- 2. Description of Related Art
- Carbon nanotubes are tubules of carbon generally having a length of 5 to 100 micrometers and a diameter of 5 to 100 nanometers. Carbon nanotubes can be composed of a number of co-axial cylinders of graphite sheets and have recently attracted a great deal of attention for use in different fields such as field emitters, gas storage and separation, chemical sensors and high strength composites. However, carbon nanotubes are almost never used in microscopic applications at present as it is very difficult to manipulate the carbon nanotubes as a microscopic level. So, assembling carbon nanotubes into macroscopic structures is of great importance to their applications at the macroscopic level.
- That a long macroscopic carbon nanotube yarn can be drawn out from a super-aligned carbon nanotube array has been disclosed in U.S. Pat. No. 7,045,108. The carbon nanotube yarn includes a plurality of carbon nanotube bundles that are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles includes a plurality of carbon nanotubes substantially parallel to each other. Referring to
FIG. 7 , a simple model of a continuedcarbon nanotube yarn 14 being drawn out from a super-alignedcarbon nanotube array 10 is shown. A number ofcarbon nanotube bundles 12 are joined end to end by van der Waals attractive force to form the continuedcarbon nanotube yarn 14. However, in general, thecarbon nanotube yarn 14 is several centimeters in length and several microns in thickness. A ratio of surface area to volume of thecarbon nanotube yarn 14 is very great, and the surface of it is very clean, so it is very sticky and as such macroscopic level application of thecarbon nanotube yarn 14 is restricted to a great extent. - A carbon nanotube yarn and method for making the same according to a preferred embodiment is provided.
- The method includes the steps of:
- (1) providing a carbon nanotube array;
- (2) drawing out at least one carbon nanotube yarn string from the carbon nanotube array;
- (3) treating the at least one carbon nanotube yarn string using an organic solvent in a manner such that the at least one carbon nanotube yarn string is formed into a single strand of carbon nanotube yarn.
- The carbon nanotube yarn includes at least one carbon nanotube yarn string juxtaposedly attached to each other, the at least one carbon nanotube yarn string includes a number of carbon nanotube bundles which are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles includes a number of carbon nanotubes substantially parallel to each other.
- Many aspects of the present carbon nanotube yarn and method for making the same can be better understood by reference to the following description of embodiments thereof taken in conjunction with the accompanying drawings.
-
FIG. 1 is a schematic view of a device for making a carbon nanotube yarn in accordance with a preferred embodiment of the present invention; -
FIG. 2 is a scan electronic microscopy (SEM) photograph of a carbon nanotube yarn string; -
FIG. 3 is an enlarged sectional view of a tube with a through hole of the device ofFIG. 1 ; -
FIG. 4 is an enlarged sectional view of a tube connecting and coupling to a rod; -
FIG. 5 is an enlarged sectional view of a tube connecting and coupling to two rods; -
FIG. 6 is a SEM photograph of a carbon nanotube yarn of a preferred embodiment of the present invention; and -
FIG. 7 is schematic view of a conventional carbon nanotube yarn being drawn out from a carbon nanotube array. - The exemplifications set out herein illustrate at least one preferred embodiment of the present carbon nanotube yarn and method for making the same, in one form, and such exemplifications are not to be construed as limiting the scope of the invention in any manner.
- Reference will now be made to the drawings to describe in detail the preferred embodiments of the present carbon nanotube yarn and method for making the same, in detail.
- Referring to
FIG. 1 , a method for making carbon nanotube yarn includes the steps of: - (1) providing a
carbon nanotube array 20; - (2) drawing out a number of carbon
nanotube yarn strings 22 from thecarbon nanotube array 20; - (3) treating the number of carbon
nanotube yarn strings 22 using anorganic solvent 50 in a manner such that the number of carbonnanotube yarn strings 22 are formed into a single strand ofcarbon nanotube yarn 30. - In the step (1), the
carbon nanotube array 20 is generally a super-aligned carbon nanotube array. Thecarbon nanotube array 20 can be manufactured using a chemical vapor deposition method. The method is disclosed in U.S. Pat No. 7,045,108, which is incorporated herein by reference. For illustrative purposes, the method for manufacturing thecarbon nanotube array 20 is described below, and includes the steps of: - (a) providing a substantially flat and smooth substrate, the substrate can be a p-type or n-type silicon wafer;
- (b) depositing a catalyst on the substrate, the catalyst being selected from the group consisting of iron, cobalt, nickel or alloys of the same;
- (c) annealing the substrate with the catalyst in protective gas at 300˜400° C. for about 10 hours;
- (d) heating the annealed substrate with the catalyst to 500˜700° C., supplying a mixture of carbon containing gas and protective gas, controlling a difference between the local temperature of the catalyst and the environmental temperature to be at least 50° C., controlling a partial pressure of the carbon containing gas to be less than 0.2, and growing a number of carbon nanotubes on the substrate after 5˜30 minutes such that the
carbon nanotube array 20 is formed on the substrate. The carbon containing gas can be a hydrocarbon such as acetylene, ethane etc. The protective gas can be an inert gas or nitrogen gas. - The superficial density of the
carbon nanotube array 20 manufactured by above-described process with carbon nanotube bundles being compactly bundled up together is higher. The van der Waals attractive force between adjacent carbon nanotube bundles is strong, and diameters of the carbon nanotubes are correspondingly substantial. - In the step (2), the carbon
nanotube yarn strings 22 may be drawn out from thecarbon nanotube array 20 with a tool with a sharp tip, such as a tweezers. Specifically, an initial carbon nanotube bundle with a number of carbon nanotubes of thecarbon nanotube array 20 can be drawn out with tweezers. As a carbon nanotube bundle is drawn out, other carbon nanotube bundles are also drawn out due to the van der Waals attractive force between ends of adjacent bundles and a successive carbonnanotube yarn string 22 is formed. The carbonnanotube yarn string 22 may have a length of several centimeters and a thickness of several microns. Referring toFIG. 2 , a SEM photograph of the carbonnanotube yarn string 22 of the present embodiment is shown. In the present embodiment, a number of carbonnanotube yarn string 22 are drawn out from thecarbon nanotube array 20. - In the step (3), referring to
FIGS. 1 and 3 , a device for continuously soaking the carbonnanotube yarn strings 22 is shown. The device includes acontainer 40 for containing theorganic solvent 50 therein, atube 42 and avessel 60 configured for collecting the organic solvent. Thetube 42 is coupled to a bottom of thecontainer 40 and is in communication with thecontainer 40. The tube has a throughhole 44 defined therein for allowing the carbon nanotube yarn strings 22 to pass therethrough. Thecontainer 40 is configured for supplying the organic solvent 50 to thetube 42. A method for soaking the carbon nanotube yarn strings 22 in the organic solvent 50 thereby shrinking the carbon nanotube yarn strings 22 into a single strand ofcarbon nanotube yarn 30 using above-described device is described below, which includes the steps in no particular order of: - (a) placing the
container 40 above the carbon nanotube yarn strings 22, thecontainer 40 containing the organic solvent 50 for treating the carbon nanotube yarn strings 22; - (b) supplying the organic solvent 50 to the
tube 42, wherein the organic solvent 50 may be a volatilizable organic solvent such as ethanol, methanol, acetone, dichloroethane or chloroform; - (c) placing the
vessel 60 below the throughhole 44 of thetube 42 for collecting leaking organic solvent; - (d) passing the carbon nanotube yarn strings 22 through the through
hole 44 of thetube 42 continuously to soak the carbon nanotube yarn strings 22 in the organic solvent 50, thereby shrinking the carbon nanotube yarn strings 22 into thecarbon nanotube yarn 30 with a diameter of 20˜30 microns under the action of surface tension of the organic solvent 50.FIG. 6 shows a SEM photograph of thecarbon nanotube yarn 30 of the present embodiment. - Alternatively, the
tube 42 can have no throughhole 44 defined therein, and it can be connected and coupled to a rod.FIG. 4 shows that thetube 42 is connected and coupled to arod 92. The organic solvent 50 can flow along surface of therod 92 and the carbon nanotube yarn strings 22 can be attached over or below therod 92, thereby the carbon nanotube yarn strings 22 shrink into thecarbon nanotube yarn 30 due to the surface tension of the organic solvent 50. - Of course, the
tube 42 can also be connected and coupled to more than one rod, and the more than one rod align together in a parallel form. Referring toFIG. 5 , that thetube 42 being connected and coupled to tworods 94 is shown. The organic solvent 50 can flow along surface of therods 94 and the carbon nanotube yarn strings 22 can be attached over or below therods 94, thereby the carbon nanotube yarn strings 22 shrink into thecarbon nanotube yarn 30 due to the surface tension of the organic solvent 50. - The
carbon nanotube yarn 30 includes a number of carbon nanotube yarn strings packed closely together, and each of the carbon nanotube yarn strings includes a number of carbon nanotube bundles which are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles includes a number of carbon nanotubes substantially parallel to each other. The ratio of surface area to volume of thecarbon nanotube yarn 30 is low and thecarbon nanotube yarn 30 therefore has non-stick properties. - The
carbon nanotube yarn 30 can be coiled onto abobbin 80 with aelectromotor 70 or by hand. - Alternatively, the carbon nanotube yarn strings 22 can be soaked by directly soaking the entire carbon nanotube yarn strings 22 in an organic solvent 50, a shrunk
carbon nanotube yarn 30 can be obtained after the soaked carbon nanotube yarn strings 22 are pulled out from the solvent under the action of surface tension of the organic solvent 50. Of course, just one carbon nanotube yarn string drawn out from thecarbon nanotube array 20 can be shrunk into acarbon nanotube yarn 30 with above-described steps. - While the present invention has been described as having preferred or exemplary embodiments, the embodiments can be further modified within the spirit and scope of this disclosure. This application is therefore intended to cover any variations, uses, or adaptations of the embodiments using the general principles of the invention as claimed. Furthermore, this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains and which fall within the limits of the appended claims or equivalents thereof.
Claims (10)
1. A method for making a carbon nanotube yarn, the method comprising the steps of:
(1) providing a carbon nanotube array;
(2) drawing out at least one carbon nanotube yarn string from the carbon nanotube array;
(3) treating the at least one carbon nanotube yarn string using an organic solvent in a manner such that the at least one carbon nanotube yarn string is formed into a single strand of carbon nanotube yarn.
2. The method as claimed in claim 1 , wherein the carbon nanotube array is manufactured using a chemical vapor deposition method.
3. The method as claimed in claim 1 , wherein the carbon nanotube array is a super-aligned carbon nanotube array.
4. The method as claimed in claim 1 , wherein the at least one carbon nanotube yarn string is drawn out from the carbon nanotube array using tweezers.
5. The method as claimed in claim 1 , wherein the at least one carbon nanotube yarn string comprises a plurality of carbon nanotube bundles which are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles comprises a plurality of carbon nanotubes substantially parallel to each other.
6. The method as claimed in claim 1 , wherein in step (3), the at least one carbon nanotube yarn string is soaked in the organic solvent thereby forming the at least one carbon nanotube yarn string into a single strand of carbon nanotube yarn.
7. The method as claimed in claim 1 , wherein the organic solvent is a volatilizable organic solvent.
8. The method as claimed in claim 7 , wherein the volatilizable organic solvent is selected from the group consisting of ethanol, methanol, acetone, dichloroethane, chloroform, and any combination thereof.
9. A carbon nanotube yarn comprising:
a plurality of carbon nanotube yarn strings juxtaposedly attached to each other, the carbon nanotube yarn strings each comprising a plurality of carbon nanotube bundles which are joined end to end by van der Waals attractive force, and each of the carbon nanotube bundles comprising a plurality of carbon nanotubes substantially parallel to each other.
10. The carbon nanotube yarn as claimed in claim 9 , wherein a diameter of the carbon nanotube yarn is in a range from 20 to 30 microns.
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US12/657,507 US20100129654A1 (en) | 2005-12-16 | 2010-01-21 | Carbon nanotube yarn and method for making the same |
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CN200510120716.6A CN100500556C (en) | 2005-12-16 | 2005-12-16 | Carbon nano-tube filament and its production |
CN200510120716.6 | 2005-12-16 | ||
US11/586,976 US7704480B2 (en) | 2005-12-16 | 2006-10-26 | Method for making carbon nanotube yarn |
US12/657,507 US20100129654A1 (en) | 2005-12-16 | 2010-01-21 | Carbon nanotube yarn and method for making the same |
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US11/586,976 Continuation US7704480B2 (en) | 2005-12-16 | 2006-10-26 | Method for making carbon nanotube yarn |
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US12/592,882 Active 2029-09-01 US8602765B2 (en) | 2005-12-16 | 2009-12-03 | Carbon nanotube yarn, method and apparatus for making the same |
US12/657,507 Abandoned US20100129654A1 (en) | 2005-12-16 | 2010-01-21 | Carbon nanotube yarn and method for making the same |
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US8286413B2 (en) * | 2007-02-05 | 2012-10-16 | Commonwealth Scientific And Industrial Research Organisation | Nanofibre yarns |
US9061913B2 (en) * | 2007-06-15 | 2015-06-23 | Nanocomp Technologies, Inc. | Injector apparatus and methods for production of nanostructures |
WO2009029341A2 (en) * | 2007-07-09 | 2009-03-05 | Nanocomp Technologies, Inc. | Chemically-assisted alignment of nanotubes within extensible structures |
CN101409337B (en) * | 2007-10-10 | 2011-07-27 | 清华大学 | Lithium ion battery cathode, preparation method thereof and lithium ion battery applying the same |
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WO2009045487A1 (en) * | 2007-10-02 | 2009-04-09 | Los Alamos National Security, Llc | Carbon nanotube fiber spun from wetted ribbon |
TWI376190B (en) * | 2007-10-05 | 2012-11-01 | Hon Hai Prec Ind Co Ltd | Composite for electromagnetic shielding and method for making the same |
CN101458597B (en) | 2007-12-14 | 2011-06-08 | 清华大学 | Touch screen, method for producing the touch screen, and display device using the touch screen |
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US20100000669A1 (en) * | 2008-06-13 | 2010-01-07 | Tsinghua University | Carbon nanotube heater |
US20100126985A1 (en) * | 2008-06-13 | 2010-05-27 | Tsinghua University | Carbon nanotube heater |
US8237677B2 (en) | 2008-07-04 | 2012-08-07 | Tsinghua University | Liquid crystal display screen |
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US8325947B2 (en) | 2008-12-30 | 2012-12-04 | Bejing FUNATE Innovation Technology Co., Ltd. | Thermoacoustic device |
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US20100285358A1 (en) | 2009-05-07 | 2010-11-11 | Amprius, Inc. | Electrode Including Nanostructures for Rechargeable Cells |
US20140370380A9 (en) * | 2009-05-07 | 2014-12-18 | Yi Cui | Core-shell high capacity nanowires for battery electrodes |
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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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US9695531B2 (en) | 2013-03-15 | 2017-07-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Sucrose treated carbon nanotube and graphene yarns and sheets |
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4513564A (en) * | 1983-06-18 | 1985-04-30 | Magda Seehawer | Yarn |
US6277318B1 (en) * | 1999-08-18 | 2001-08-21 | Agere Systems Guardian Corp. | Method for fabrication of patterned carbon nanotube films |
US20020113335A1 (en) * | 2000-11-03 | 2002-08-22 | Alex Lobovsky | Spinning, processing, and applications of carbon nanotube filaments, ribbons, and yarns |
US20030069792A1 (en) * | 2000-01-24 | 2003-04-10 | Smarttrust Systems Oy | System and method for effecting secure online payment using a client payment card |
US20030198812A1 (en) * | 2001-07-25 | 2003-10-23 | Thomas Rueckes | Nanotube films and articles |
US20040051432A1 (en) * | 2002-09-16 | 2004-03-18 | Jiang Kaili | Light filament formed from carbon nanotubes and method for making same |
US20040053053A1 (en) * | 2002-09-17 | 2004-03-18 | Jiang Kaili | Carbon nanotube array and method for forming same |
US20040053780A1 (en) * | 2002-09-16 | 2004-03-18 | Jiang Kaili | Method for fabricating carbon nanotube yarn |
US6790425B1 (en) * | 1999-10-27 | 2004-09-14 | Wiliam Marsh Rice University | Macroscopic ordered assembly of carbon nanotubes |
US20040217520A1 (en) * | 2003-02-25 | 2004-11-04 | Korea Advanced Institute Of Science And Technology | Ceramic nanocomposite powders reinforced with carbon nanotubes and their fabrication process |
US6835591B2 (en) * | 2001-07-25 | 2004-12-28 | Nantero, Inc. | Methods of nanotube films and articles |
US6967013B2 (en) * | 2001-03-14 | 2005-11-22 | Mitsubishi Gas Chemical Company, Inc. | Process for producing aligned carbon nanotube films |
US20060073089A1 (en) * | 2003-12-12 | 2006-04-06 | Rensselaer Polytechnic Institute | Carbon nanotube foam and method of making and using thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61266666A (en) | 1985-05-21 | 1986-11-26 | 株式会社豊田中央研究所 | Fiber for composite material and its production |
JPS62141171A (en) | 1985-12-17 | 1987-06-24 | 東レ株式会社 | Method for strength enhancing treatment of carbon fiber |
JPS63264918A (en) | 1988-04-08 | 1988-11-01 | Toho Rayon Co Ltd | Production of carbon fiber |
WO2001053199A2 (en) | 2000-01-19 | 2001-07-26 | Midwest Research Institute | Single-wall carbon nanotubes for hydrogen storage or superbundle formation |
JP2004036038A (en) | 2002-07-03 | 2004-02-05 | Mitsubishi Rayon Co Ltd | Precursor fiber of carbon fiber, method for producing carbon fiber by using the same, and filament-shaped carbon nanofiber obtained from the carbon fiber |
TWI246503B (en) | 2002-11-05 | 2006-01-01 | Hon Hai Prec Ind Co Ltd | Method for producing a carbon nanotube array |
KR20050084226A (en) | 2002-12-09 | 2005-08-26 | 더 유니버시티 오브 노쓰 캐롤라이나 엣 채플 힐 | Methods for assembly and sorting of nanostructure-containing materials and related articles |
JP3605805B2 (en) | 2003-01-14 | 2004-12-22 | 日本電信電話株式会社 | Method of forming carbon nanowire |
JP2004277907A (en) | 2003-03-14 | 2004-10-07 | Toray Ind Inc | Carbon fiber and method for producing the same |
JP2005089738A (en) | 2003-08-12 | 2005-04-07 | Toray Ind Inc | Carbon nanotube dispersion solution and carbon nanotube dispersion material |
JP2005154950A (en) | 2003-11-26 | 2005-06-16 | Teijin Ltd | Fiber formed product composed of single-wall carbon nanotube |
US20100297441A1 (en) * | 2004-10-18 | 2010-11-25 | The Regents Of The University Of California | Preparation of fibers from a supported array of nanotubes |
US20070116631A1 (en) * | 2004-10-18 | 2007-05-24 | The Regents Of The University Of California | Arrays of long carbon nanotubes for fiber spinning |
JP5350635B2 (en) * | 2004-11-09 | 2013-11-27 | ボード・オブ・リージエンツ,ザ・ユニバーシテイ・オブ・テキサス・システム | Production and application of nanofiber ribbons and sheets and nanofiber twisted and untwisted yarns |
-
2005
- 2005-12-16 CN CN200510120716.6A patent/CN100500556C/en active Active
-
2006
- 2006-05-31 JP JP2006152054A patent/JP4486060B2/en active Active
- 2006-10-26 US US11/586,976 patent/US7704480B2/en active Active
-
2009
- 2009-12-03 US US12/592,882 patent/US8602765B2/en active Active
-
2010
- 2010-01-21 US US12/657,507 patent/US20100129654A1/en not_active Abandoned
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4513564A (en) * | 1983-06-18 | 1985-04-30 | Magda Seehawer | Yarn |
US6277318B1 (en) * | 1999-08-18 | 2001-08-21 | Agere Systems Guardian Corp. | Method for fabrication of patterned carbon nanotube films |
US6790425B1 (en) * | 1999-10-27 | 2004-09-14 | Wiliam Marsh Rice University | Macroscopic ordered assembly of carbon nanotubes |
US20030069792A1 (en) * | 2000-01-24 | 2003-04-10 | Smarttrust Systems Oy | System and method for effecting secure online payment using a client payment card |
US20020113335A1 (en) * | 2000-11-03 | 2002-08-22 | Alex Lobovsky | Spinning, processing, and applications of carbon nanotube filaments, ribbons, and yarns |
US6967013B2 (en) * | 2001-03-14 | 2005-11-22 | Mitsubishi Gas Chemical Company, Inc. | Process for producing aligned carbon nanotube films |
US6835591B2 (en) * | 2001-07-25 | 2004-12-28 | Nantero, Inc. | Methods of nanotube films and articles |
US20030198812A1 (en) * | 2001-07-25 | 2003-10-23 | Thomas Rueckes | Nanotube films and articles |
US20040051432A1 (en) * | 2002-09-16 | 2004-03-18 | Jiang Kaili | Light filament formed from carbon nanotubes and method for making same |
US20040053780A1 (en) * | 2002-09-16 | 2004-03-18 | Jiang Kaili | Method for fabricating carbon nanotube yarn |
US20040053053A1 (en) * | 2002-09-17 | 2004-03-18 | Jiang Kaili | Carbon nanotube array and method for forming same |
US20040217520A1 (en) * | 2003-02-25 | 2004-11-04 | Korea Advanced Institute Of Science And Technology | Ceramic nanocomposite powders reinforced with carbon nanotubes and their fabrication process |
US20060073089A1 (en) * | 2003-12-12 | 2006-04-06 | Rensselaer Polytechnic Institute | Carbon nanotube foam and method of making and using thereof |
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US20100170891A1 (en) * | 2008-06-13 | 2010-07-08 | Tsinghua University | Carbon nanotube heater |
US9556031B2 (en) | 2009-04-17 | 2017-01-31 | Seerstone Llc | Method for producing solid carbon by reducing carbon oxides |
US10500582B2 (en) | 2009-04-17 | 2019-12-10 | Seerstone Llc | Compositions of matter including solid carbon formed by reducing carbon oxides |
US8679444B2 (en) | 2009-04-17 | 2014-03-25 | Seerstone Llc | Method for producing solid carbon by reducing carbon oxides |
US8323607B2 (en) | 2010-06-29 | 2012-12-04 | Tsinghua University | Carbon nanotube structure |
US9475699B2 (en) | 2012-04-16 | 2016-10-25 | Seerstone Llc. | Methods for treating an offgas containing carbon oxides |
US9731970B2 (en) | 2012-04-16 | 2017-08-15 | Seerstone Llc | Methods and systems for thermal energy recovery from production of solid carbon materials by reducing carbon oxides |
US9221685B2 (en) | 2012-04-16 | 2015-12-29 | Seerstone Llc | Methods of capturing and sequestering carbon |
US9090472B2 (en) | 2012-04-16 | 2015-07-28 | Seerstone Llc | Methods for producing solid carbon by reducing carbon dioxide |
US9796591B2 (en) | 2012-04-16 | 2017-10-24 | Seerstone Llc | Methods for reducing carbon oxides with non ferrous catalysts and forming solid carbon products |
US10106416B2 (en) | 2012-04-16 | 2018-10-23 | Seerstone Llc | Methods for treating an offgas containing carbon oxides |
US9637382B2 (en) | 2012-04-16 | 2017-05-02 | Seerstone Llc | Methods for producing solid carbon by reducing carbon dioxide |
US9896341B2 (en) | 2012-04-23 | 2018-02-20 | Seerstone Llc | Methods of forming carbon nanotubes having a bimodal size distribution |
US9604848B2 (en) | 2012-07-12 | 2017-03-28 | Seerstone Llc | Solid carbon products comprising carbon nanotubes and methods of forming same |
US10815124B2 (en) | 2012-07-12 | 2020-10-27 | Seerstone Llc | Solid carbon products comprising carbon nanotubes and methods of forming same |
US9598286B2 (en) | 2012-07-13 | 2017-03-21 | Seerstone Llc | Methods and systems for forming ammonia and solid carbon products |
US10358346B2 (en) | 2012-07-13 | 2019-07-23 | Seerstone Llc | Methods and systems for forming ammonia and solid carbon products |
US9779845B2 (en) | 2012-07-18 | 2017-10-03 | Seerstone Llc | Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same |
US8470946B1 (en) | 2012-08-20 | 2013-06-25 | The Regents Of The University Of California | Enhanced strength carbon nanotube yarns and sheets using infused and bonded nano-resins |
US9650251B2 (en) | 2012-11-29 | 2017-05-16 | Seerstone Llc | Reactors and methods for producing solid carbon materials |
US9993791B2 (en) | 2012-11-29 | 2018-06-12 | Seerstone Llc | Reactors and methods for producing solid carbon materials |
US9586823B2 (en) | 2013-03-15 | 2017-03-07 | Seerstone Llc | Systems for producing solid carbon by reducing carbon oxides |
US10115844B2 (en) | 2013-03-15 | 2018-10-30 | Seerstone Llc | Electrodes comprising nanostructured carbon |
US10322832B2 (en) | 2013-03-15 | 2019-06-18 | Seerstone, Llc | Systems for producing solid carbon by reducing carbon oxides |
US10086349B2 (en) | 2013-03-15 | 2018-10-02 | Seerstone Llc | Reactors, systems, and methods for forming solid products |
US9783416B2 (en) | 2013-03-15 | 2017-10-10 | Seerstone Llc | Methods of producing hydrogen and solid carbon |
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US11752459B2 (en) | 2016-07-28 | 2023-09-12 | Seerstone Llc | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same |
US11951428B2 (en) | 2016-07-28 | 2024-04-09 | Seerstone, Llc | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same |
US10425993B2 (en) * | 2016-12-08 | 2019-09-24 | Goodrich Corporation | Carbon nanotube yarn heater |
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Also Published As
Publication number | Publication date |
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JP2007161563A (en) | 2007-06-28 |
US20070166223A1 (en) | 2007-07-19 |
CN100500556C (en) | 2009-06-17 |
US7704480B2 (en) | 2010-04-27 |
CN1982209A (en) | 2007-06-20 |
US8602765B2 (en) | 2013-12-10 |
US20100173037A1 (en) | 2010-07-08 |
JP4486060B2 (en) | 2010-06-23 |
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