Direct exfoliation of graphene in organic solvents with addition of NaOH

被引：119

作者：

Liu, Wei Wei ^{[2
]}

Wang, Jian Nong ^{[1
]}

机构：

[1] E China Univ Sci & Technol, Key Lab Pressure Syst & Safety, Minist Educ, Sch Mech & Power Engn, Shanghai 200237, Peoples R China

[2] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, Shanghai Key Lab Laser Proc & Mat Modificat, Shanghai 200240, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 24期

基金：

中国国家自然科学基金;

关键词：

LIQUID-PHASE EXFOLIATION; GRAPHITE OXIDE SHEETS; ELECTRICAL-CONDUCTIVITY; CHEMICAL-REDUCTION; FILMS;

D O I：

10.1039/c1cc11933h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a facile method for the production of graphene sheets through the liquid-phase exfoliation of graphite in organic solvents with addition of NaOH. NaOH was found to be intercalated into the interplanar spaces of graphite, and greatly improves exfoliation efficiency up to 20 times.

引用

页码：6888 / 6890

页数：3

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