Formation of self-organized graphene honeycomb films on substrates

被引：15
|
作者：
Liu, Qingfeng [1 ]
Ishibashi, Ayumi [1 ]
Fujigaya, Tsuyohiko [1 ]
Mimura, Kunitoshi [2 ]
Gotou, Takuya [3 ]
Uera, Kazuyoshi [3 ]
Nakashima, Naotoshi [1 ,4 ,5 ]
机构：
[1] Kyushu Univ, Grad Sch Engn, Dept Appl Chem, Fukuoka 8190395, Japan
[2] Mitsubishi Gas Chem Co Inc, Div Res & Dev, Chiyoda Ku, Tokyo 1008324, Japan
[3] Mitsubishi Gas Chem Co Inc, Tokyo Res Lab, Katsushika Ku, Tokyo 1250051, Japan
[4] Core Res Evolut Sci & Technol CREST, Japan Sci & Technol Agcy JST, Chiyoda Ku, Tokyo 1020075, Japan
[5] Kyushu Univ, Int Inst Carbon Neutral Energy Res, World Premier Int WPI, Nishi Ku, Fukuoka 8190395, Japan
来源：
CARBON | 2011年 / 49卷 / 11期
关键词：
WALLED CARBON NANOTUBES; EXFOLIATED GRAPHITE OXIDE; SHEETS; REDUCTION; DISPERSIONS; COPOLYMERS; SOLVENTS;
D O I：
10.1016/j.carbon.2011.04.038
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Mixing graphene oxide (GO) aqueous solution with tridodecylmethylammonium chloride (TDMAC) aqueous solution has gradually produced a precipitate of a complex of GO and TDMAC. The complex is soluble in many polar and nonpolar organic solvents, including low dielectric nonpolar organic solvents such as toluene and hexane. In addition, thin films cast the complex specified organic solutions under high humidity conditions have honeycomb-like structures with ordered self-organized macropores. Such insulating honeycomb films have become well conductive, when they were treated by the p-toluenesulfonicacid and then reduced by chemicals such as hydrazine or HI acid. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3424 / 3429
页数：6
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