Title:
METHOD FOR DISPERSING CARBON NANOSHEETS
Document Type and Number:
WIPO Patent Application WO/2013/115597
Kind Code:
A1
Abstract:
The present invention relates to a method for dispersing carbon nanosheets, and more specifically, to a method for dispersing carbon nanosheets by injecting gas into water-saturated carbon nanosheets, maintaining the same at a low temperature to obtain carbon nanosheets in which gas and ice are intercalated, and dispersing the same in a solvent, thereby enabling simple and rapid dispersion of carbon nanosheets in a solvent without damaging the carbon nanosheets. According to the present invention, carbon nanosheets can be more effectively dispersed without damaging the carbon nanosheets, and a large quantity of carbon nanosheets can be simply, more rapidly and spontaneously dispersed without a separate process such as ball milling, chemical treatment, surface introduction of other additional functional groups, or the like.
Inventors:
LEE HUEN (KR)
JUNG HEE TAE (KR)
KIM DAEOK (KR)
KIM DAE WOO (KR)
JUNG HEE TAE (KR)
KIM DAEOK (KR)
KIM DAE WOO (KR)
Application Number:
PCT/KR2013/000833
Publication Date:
August 08, 2013
Filing Date:
February 01, 2013
Export Citation:
Assignee:
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
B01F23/10; B01J8/00; B01J19/00; C01B31/02
Domestic Patent References:
| WO2009042452A1 | 2009-04-02 |
Foreign References:
| KR20110098967A | 2011-09-02 | |||
| KR20110069201A | 2011-06-23 | |||
| KR20110087456A | 2011-08-03 | |||
| KR20110121584A | 2011-11-07 |
Attorney, Agent or Firm:
LEE, Cheo Young (KR)
이처영 (KR)
이처영 (KR)
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Claims: