文献类型：期刊文献

英文题名：Direct exfoliation of graphene in organic solvents with addition of NaOH

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

年份：2011

卷号：47

期号：24

起止页码：6888

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000291395800035)】；

基金：J. N. W. is thankful to the research fund (project # 50871067) from The National Natural Science Foundation of China and the national 863 funds (2007AA05Z128, 2009AA034400) from The Ministry of Science and Technology of China.

语种：英文

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.