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A New Approach for Industrial-Scale Production of Carbon Single-Walled Nanotubes

Published online by Cambridge University Press:  26 February 2011

A. R. Harutyunyan ,
E. Mora  and
T. Tokune
A. R. Harutyunyan
Affiliation:
aharutyunyan@honda-ri.com, Honda Research Institute Inc., 1381 Kinnear Rd, Columbus, Ohio, 43212, United States
E. Mora
Affiliation:
mora@mps.ohio-state.edu, The Ohio State University, Department of Physics, United States
T. Tokune
Affiliation:
TTokune@honda-ri.com, Honda Research Institute Inc., United States
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Abstract

In the methods reported for continuous synthesis of carbon single-walled nanotubes (SWNTs), the typical production rates are less than 1 g h-1, after purification. Here we report the development of a new technique with higher production rates, up to 6 g h-1, and a scaling capability up to 220 g h-1. SWNTs are produced by vertical floating technique and continuous injection of pre-prepared supported catalyst powder.

Keywords

nanostructurechemical vapor deposition (CVD) (deposition)nucleation & growth
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 896: Symposium H – Multifunctional Energetic Materials , 2005 , 0896-H05-05
Copyright
Copyright © Materials Research Society 2006

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References

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