Title:
METHOD FOR SEPARATING A GRAPHENE THIN FILM
Document Type and Number:
WIPO Patent Application WO/2012/161501
Kind Code:
A2
Abstract:
Provided is a method for separating a graphene thin film. The method for separating a graphene thin film involves sequentially forming a magnetic catalyst layer and a graphene thin layer on a substrate, positioning a magnetic field-applying tool on the graphene thin layer, applying a magnetic field through the magnetic field-applying tool to separate the magnetic catalyst layer having the graphene thin layer from the substrate, then separating the graphene thin layer from the magnetic catalyst layer, thereby separating the graphene thin film in a safe and easy manner.
Inventors:
KIM TAE WHAN (KR)
LEE SE WON (KR)
LEE DEA UK (KR)
JEONG JE MYUNG (KR)
LEE SE WON (KR)
LEE DEA UK (KR)
JEONG JE MYUNG (KR)
Application Number:
PCT/KR2012/004039
Publication Date:
November 29, 2012
Filing Date:
May 22, 2012
Export Citation:
Assignee:
IUCF HYU (KR)
KIM TAE WHAN (KR)
LEE SE WON (KR)
LEE DEA UK (KR)
JEONG JE MYUNG (KR)
KIM TAE WHAN (KR)
LEE SE WON (KR)
LEE DEA UK (KR)
JEONG JE MYUNG (KR)
International Classes:
B01J19/12; C01B31/02; B01J23/755
Foreign References:
| KR20110006644A | 2011-01-20 | |||
| KR20110020444A | 2011-03-03 | |||
| KR20090065206A | 2009-06-22 | |||
| KR20090043418A | 2009-05-06 |
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
특허법인 이상 (KR)
특허법인 이상 (KR)
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Claims: