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High quality graphene with large flakes exfoliated by oleyl amine.

Authors :
Zheng J
Di CA
Liu Y
Liu H
Guo Y
Du C
Wu T
Yu G
Zhu D
Source :
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2010 Aug 21; Vol. 46 (31), pp. 5728-30. Date of Electronic Publication: 2010 Jun 30.
Publication Year :
2010

Abstract

Large-flake graphene membranes up to 300 microm(2) can be exfoliated from graphite by oleyl amine based on solvothermal conditions. The exfoliated graphene sheets are of high quality and have few defects. The graphene dispersion, predominantly composed of monolayer graphene, had a high concentration of 0.15 mg ml(-1), and can be stabilized against re-aggregation.

Details

Language :
English
ISSN :
1364-548X
Volume :
46
Issue :
31
Database :
MEDLINE
Journal :
Chemical communications (Cambridge, England)
Publication Type :
Academic Journal
Accession number :
20593087
Full Text :
https://doi.org/10.1039/c0cc00954g