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Title: Preparation of array of long carbon nanotubes and fibers therefrom

Abstract

An array of carbon nanotubes is prepared by exposing a catalyst structure to a carbon nanotube precursor. Embodiment catalyst structures include one or more trenches, channels, or a combination of trenches and channels. A system for preparing the array includes a heated surface for heating the catalyst structure and a cooling portion that cools gas above the catalyst structure. The system heats the catalyst structure so that the interaction between the precursor and the catalyst structure results in the formation of an array of carbon nanotubes on the catalyst structure, and cools the gas near the catalyst structure and also cools any carbon nanotubes that form on the catalyst structure to prevent or at least minimize the formation of amorphous carbon. Arrays thus formed may be used for spinning fibers of carbon nanotubes.

Inventors:
; ; ;
Issue Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1226244
Patent Number(s):
9,181,098
Application Number:
12/002,087
Assignee:
Los Alamos National Security, LLC
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Patent
Resource Relation:
Patent File Date: 2007 Dec 13
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats

Arendt, Paul N., DePaula, Ramond F., Zhu, Yuntian T., and Usov, Igor O. Preparation of array of long carbon nanotubes and fibers therefrom. United States: N. p., 2015. Web.
Arendt, Paul N., DePaula, Ramond F., Zhu, Yuntian T., & Usov, Igor O. Preparation of array of long carbon nanotubes and fibers therefrom. United States.
Arendt, Paul N., DePaula, Ramond F., Zhu, Yuntian T., and Usov, Igor O. Thu . "Preparation of array of long carbon nanotubes and fibers therefrom". United States. https://www.osti.gov/servlets/purl/1226244.
@article{osti_1226244,
title = {Preparation of array of long carbon nanotubes and fibers therefrom},
author = {Arendt, Paul N. and DePaula, Ramond F. and Zhu, Yuntian T. and Usov, Igor O.},
abstractNote = {An array of carbon nanotubes is prepared by exposing a catalyst structure to a carbon nanotube precursor. Embodiment catalyst structures include one or more trenches, channels, or a combination of trenches and channels. A system for preparing the array includes a heated surface for heating the catalyst structure and a cooling portion that cools gas above the catalyst structure. The system heats the catalyst structure so that the interaction between the precursor and the catalyst structure results in the formation of an array of carbon nanotubes on the catalyst structure, and cools the gas near the catalyst structure and also cools any carbon nanotubes that form on the catalyst structure to prevent or at least minimize the formation of amorphous carbon. Arrays thus formed may be used for spinning fibers of carbon nanotubes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {11}
}

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Works referenced in this record:

Gas-phase catalytic growth of single-walled carbon nanotubes from carbon monoxide
journal, November 1999

  • Nikolaev, Pavel; Bronikowski, Michael J.; Bradley, R. Kelley
  • Chemical Physics Letters, Vol. 313, Issue 1-2, p. 91-97
  • DOI: 10.1016/S0009-2614(99)01029-5

Multifunctional Carbon Nanotube Yarns by Downsizing an Ancient Technology
journal, November 2004


Aligned single-wall carbon nanotubes in composites by melt processing methods
journal, November 2000


Rapid growth of well-aligned carbon nanotube arrays
journal, August 2002


Spinning continuous carbon nanotube yarns
journal, October 2002

  • Jiang, Kaili; Li, Qunqing; Fan, Shoushan
  • Nature, Vol. 419, Issue 6909
  • DOI: 10.1038/419801a

Morphological and mechanical properties of carbon-nanotube-reinforced semicrystalline and amorphous polymer composites
journal, December 2002

  • Cadek, M.; Coleman, J. N.; Barron, V.
  • Applied Physics Letters, Vol. 81, Issue 27
  • DOI: 10.1063/1.1533118

Direct mechanical measurement of the tensile strength and elastic modulus of multiwalled carbon nanotubes
journal, September 2002

  • Demczyk, B. G.; Wang, Y. M.; Cumings, J.
  • Materials Science and Engineering: A, Vol. 334, Issue 1-2, p. 173-178
  • DOI: 10.1016/S0921-5093(01)01807-X

Low-temperature synthesis of high-purity single-walled carbon nanotubes from alcohol
journal, July 2002

  • Maruyama, Shigeo; Kojima, Ryosuke; Miyauchi, Yuhei
  • Chemical Physics Letters, Vol. 360, Issue 3-4, p. 229-234
  • DOI: 10.1016/S0009-2614(02)00838-2

Multiwalled carbon nanotube polymer composites: Synthesis and characterization of thin films
journal, April 2002

  • Safadi, B.; Andrews, R.; Grulke, E. A.
  • Journal of Applied Polymer Science, Vol. 84, Issue 14, p. 2660-2669
  • DOI: 10.1002/app.10436

Effect of catalyst composition on carbon nanotube growth
journal, April 2003

  • Liao, X. Z.; Serquis, A.; Jia, Q. X.
  • Applied Physics Letters, Vol. 82, Issue 16
  • DOI: 10.1063/1.1569655

Super-tough carbon-nanotube fibres
journal, June 2003

  • Dalton, Alan B.; Collins, Steve; Muñoz, Edgar
  • Nature, Vol. 423, Issue 6941
  • DOI: 10.1038/423703a

Improving the mechanical properties of single-walled carbon nanotube sheets by intercalation of polymeric adhesives
journal, March 2003

  • Coleman, Jonathan N.; Blau, Werner J.; Dalton, Alan B.
  • Applied Physics Letters, Vol. 82, Issue 11
  • DOI: 10.1063/1.1559421

Mechanical properties of blended single-wall carbon nanotube composites
journal, August 2003

  • Penumadu, D.; Dutta, A.; Pharr, G. M.
  • Journal of Materials Research, Vol. 18, Issue 8
  • DOI: 10.1557/JMR.2003.0258

Direct Spinning of Carbon Nanotube Fibers from Chemical Vapor Deposition Synthesis
journal, April 2004


Macroscopic, Neat, Single-Walled Carbon Nanotube Fibers
journal, September 2004


Ultralong single-wall carbon nanotubes
journal, September 2004

  • Zheng, L. X.; O'Connell, M. J.; Doorn, S. K.
  • Nature Materials, Vol. 3, Issue 10
  • DOI: 10.1038/nmat1216