Title:
METHOD FOR OBTAINING CARBON NANOTUBE AGGREGATE
Document Type and Number:
Japanese Patent JP2010173874
Kind Code:
A
Abstract:
To provide a method for obtaining a CNT aggregate by efficiently aggregating carbon nanotubes (CNTs) by a simple treatment from a dispersion of the CNTs regardless of various methods for synthesizing CNTs.
The method for obtaining a CNT aggregate without increasing the concentration of impurities includes adding an acid as a CNT flocculant to a CNT dispersion to thereby increase the hydrogen ion concentration of the dispersion. A CNT aggregate obtained by using the method for obtaining a CNT aggregate is also provided.
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Inventors:
TANAKA YASUNORI
TESHIBA TOSHIHIRO
TESHIBA TOSHIHIRO
Application Number:
JP2009016315A
Publication Date:
August 12, 2010
Filing Date:
January 28, 2009
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
C01B31/02
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