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Highly exfoliated graphite fluoride as a precursor for graphene fluoride dispersions and films

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6 Author(s)
Fedorov, V.E. ; Nikolaev Inst. of Inorg. Chem., Russian Acad. of Sci., Novosibirsk, Russia ; Grayfer, E.D. ; Makotchenko, V.G. ; Nazarov, A.S.
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We synthesized highly exfoliated graphite fluoride of approximate composition C2F by treating highly exfoliated graphite with ClF3. The formed material was found to be dispersible in solvents giving 1-5 layered fluorinated graphene. Dispersions successfully formed in polar organic solvents capable of establishing hydrogen bonds. The highest stability is achieved in branched alcohols such as tert-butanol. The dispersions may be further processed into thin films by vacuum filtration technique. Also, composite multilayered films of graphene fluoride and graphene may be prepared.

Published in:

MIPRO, 2011 Proceedings of the 34th International Convention

Date of Conference:

23-27 May 2011