DocumentCode
2246839
Title
The effect of defects of single-walled carbon nanotubes on their hydrogen storage capacity
Author
Tran, Nick E. ; Feng, Jerry R. ; Imam, M. Ashraf
Author_Institution
Mater. Sci. & Component Technol. Directorate, Naval Res. Lab., Washington, DC, USA
fYear
2002
fDate
2002
Firstpage
397
Lastpage
399
Abstract
Hydrogen absorption of single-walled carbon nanotubes synthesized by the HIPCO, laser ablation, and carbon-arc techniques are evaluated to determine the influence of their chemical and structural defect density on their effectiveness as the nanocontainers of hydrogen. The results indicate that although there was a difference in the defect concentration between the three different SWNT samples, these defects have little effect on their hydrogen storage capacity.
Keywords
carbon nanotubes; crystal defects; hydrogen economy; materials preparation; plasma deposition; pulsed laser deposition; C; C single-walled nanotubes; CHx; HIPCO synthesis; carbon-arc synthesis; chemical defects; defect concentration; hydrogen storage capacity; laser ablation synthesis; nanocontainers; structural defects; Absorption; Atomic force microscopy; Carbon nanotubes; Chemical lasers; Hydrogen storage; Inductors; Laser ablation; Materials science and technology; Optical materials; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Nanotechnology, 2002. IEEE-NANO 2002. Proceedings of the 2002 2nd IEEE Conference on
Print_ISBN
0-7803-7538-6
Type
conf
DOI
10.1109/NANO.2002.1032274
Filename
1032274
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