文献类型：会议论文

中文题名：Low-temperature ezpanded graphite for preparation of graphene sheets by liquid-phase method

作者：Sha Jin[1];Lin-sheng Xie[1];Yu-lu Ma[1];Jing-jie Han[1];Zhang Xia[1];Guo-xun Zhang[1];Shu-mei Dong[1];Yan-yun Wang[1];

机构：[1]Laboratory of equipment material processing,East China University of science and technology,Shanghai 200237,China;

会议论文集：The 8th China International Nanoscience and Technology Symposium(2009第八届中国国际纳米科技湘潭研讨会Cinsts09)论文集

会议日期：20091023

会议地点：湖南湘潭

主办单位：中国微米纳米技术学会

语种：英文

摘要：A facile and scalable preparation of aqueous solutions of isolated, sparingly graphene sheets from low-temperature expanded graphite by liquid-phase method is reported. And the influence of expansion temperature on the property of graphene sheets in expanded graphite is discussed by several characterization methods. The TEM scans also indicate that graphene sheets exfoliated from expanded graphite has been restored to an extended conjugated sp2 network.