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Download fileHigh-Yield Production of Highly Fluorinated Graphene by Direct Heating Fluorination of Graphene-oxide
journal contribution
posted on 2016-02-18, 22:08 authored by Xu Wang, Yunyang Dai, Jie Gao, Jieyang Huang, Baoyin Li, Cong Fan, Jin Yang, Xiangyang LiuBy
employing honeycomb GO with large surface area as the starting
materials and using elemental fluorine, we developed a novel, straightforward
topotactic route toward highly fluorinated graphene in really large
quantities at low temperature. The value of F/C molar ratio approaches
to 1.02. Few-layer fluorinated graphene sheets are obtained, among
which the yield of monolayered FG sheet is about 10% and the number
of layers is mainly in the range of 2–5. Variations in morphology
and chemical structure of fluorinated graphene were explored, and
some physical properties were reported.