Growth and characterization of multi-walled carbon nanotubes at NASA Glenn Research Center

Jerry D. Harris, Aloysius F. Hepp, Ryne P. Raffaelle, Thomas Gennett, Randy Vander Wal, Brian J. Landi, Yu Luo, Daniel Alberto Scherson

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

Aligned multi-walled carbon nanotubes were prepared by the injection chemical vapor deposition (CVD) method using an iron-based organometallic compound as the catalyst source and toluene as the solvent. The concentration of the catalyst precursor was found to influence both the growth habit of the nanotubes, as well as the amount of iron in the deposited material. As deposited, the multi-walled carbon nanotubes contained as little as 2.8% iron by weight. The material was characterized by scanning electron microscopy, tunneling electron microscopy, Raman spectroscopy and thermogravimetric analysis. Using a second synthetic method, multi-walled carbon nanotubes were grown directly onto Co-coated stainless steel (SS) metal supports. Coulometric analysis of the cyclic voltammograms obtained for the carbon nanotube coated electrodes yielded lithium ion storage capacities as high as those observed for more conventional carbon materials, providing evidence that all the multi-walled carbon nanotubes within the entire ensemble are electrochemically active.

Original languageEnglish
Publication statusPublished - 2003 Jan 1
Externally publishedYes
Event1st International Energy Conversion Engineering Conference, IECEC 2003 - Portsmouth, VA, United States
Duration: 2003 Aug 172003 Aug 21

Conference

Conference1st International Energy Conversion Engineering Conference, IECEC 2003
CountryUnited States
CityPortsmouth, VA
Period03/8/1703/8/21

Fingerprint

NASA
Carbon nanotubes
Iron
Catalysts
Organometallics
Nanotubes
Electron microscopy
Toluene
Raman spectroscopy
Thermogravimetric analysis
Chemical vapor deposition
Lithium
Stainless steel
Scanning electron microscopy
Electrodes
Carbon
Ions
Metals

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment

Cite this

Harris, J. D., Hepp, A. F., Raffaelle, R. P., Gennett, T., Vander Wal, R., Landi, B. J., ... Scherson, D. A. (2003). Growth and characterization of multi-walled carbon nanotubes at NASA Glenn Research Center. Paper presented at 1st International Energy Conversion Engineering Conference, IECEC 2003, Portsmouth, VA, United States.

Growth and characterization of multi-walled carbon nanotubes at NASA Glenn Research Center. / Harris, Jerry D.; Hepp, Aloysius F.; Raffaelle, Ryne P.; Gennett, Thomas; Vander Wal, Randy; Landi, Brian J.; Luo, Yu; Scherson, Daniel Alberto.

2003. Paper presented at 1st International Energy Conversion Engineering Conference, IECEC 2003, Portsmouth, VA, United States.

Research output: Contribution to conferencePaper

Harris, JD, Hepp, AF, Raffaelle, RP, Gennett, T, Vander Wal, R, Landi, BJ, Luo, Y & Scherson, DA 2003, 'Growth and characterization of multi-walled carbon nanotubes at NASA Glenn Research Center', Paper presented at 1st International Energy Conversion Engineering Conference, IECEC 2003, Portsmouth, VA, United States, 03/8/17 - 03/8/21.
Harris JD, Hepp AF, Raffaelle RP, Gennett T, Vander Wal R, Landi BJ et al. Growth and characterization of multi-walled carbon nanotubes at NASA Glenn Research Center. 2003. Paper presented at 1st International Energy Conversion Engineering Conference, IECEC 2003, Portsmouth, VA, United States.
Harris, Jerry D. ; Hepp, Aloysius F. ; Raffaelle, Ryne P. ; Gennett, Thomas ; Vander Wal, Randy ; Landi, Brian J. ; Luo, Yu ; Scherson, Daniel Alberto. / Growth and characterization of multi-walled carbon nanotubes at NASA Glenn Research Center. Paper presented at 1st International Energy Conversion Engineering Conference, IECEC 2003, Portsmouth, VA, United States.
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AU - Raffaelle, Ryne P.

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AU - Vander Wal, Randy

AU - Landi, Brian J.

AU - Luo, Yu

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