Highly Exfoliated Graphite Fluoride as a Precursor for Graphene Fluoride Dispersions and Films

被引：19

作者：

Fedorov, Vladimir Efimovich ^{[1
]}

Grayfer, Ekaterina Dmitrievna ^{[1
]}

Makotchenko, Viktor Gerasimovich ^{[1
]}

Nazarov, Albert Semenovich ^{[1
]}

Shin, Hyeon-Jin ^{[2
]}

Choi, Jae-Young ^{[2
]}

机构：

[1] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Novosibirsk 630090, Russia

[2] Samsung Adv Inst Technol, Yongin 446712, Gyeonggi, South Korea

来源：

CROATICA CHEMICA ACTA | 2012年 / 85卷 / 01期

关键词：

graphite; fluoride; graphene; dispersion; film; REVERSIBLE HYDROGENATION; AQUEOUS DISPERSIONS; OXIDE; NANOPLATELETS; MONOFLUORIDE); CONVERSION;

D O I：

10.5562/cca1972

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We synthesized highly exfoliated graphite fluoride of approximate composition C2F by treating highly exfoliated graphite with CIF3. The formed material was found to be dispersible in solvents giving 1 to 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. (doi: 10.5562/cca1972)

引用

页码：107 / 112

页数：6

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