Reduction of Graphene Oxide by Aniline with Its Concomitant Oxidative Polymerization

被引：138

作者：

Xu, Li Qun ^{[1
]}

Liu, Yi Liang ^{[1
]}

Neoh, Koon-Gee ^{[1
]}

Kang, En-Tang ^{[1
]}

Fu, Guo Dong ^{[2
]}

机构：

[1] Natl Univ Singapore, Dept Chem & Biomol Engn, Kent Ridge 119260, Singapore

[2] Southeast Univ, Sch Chem & Chem Engn, Nanjing 211189, Jiangsu Prov, Peoples R China

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2011年 / 32卷 / 08期

关键词：

composites; graphene oxide; polyaniline; reduced graphene oxide; supercapacitor; GRAPHITE OXIDE; POLYANILINE NANOFIBERS; COMPOSITE; ROUTE;

D O I：

10.1002/marc.201000765

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Graphene oxide (GO) nanosheets are readily reduced by aniline above room temperature in an aqueous acid medium, with the aniline simultaneously undergoing oxidative polymerization to produce the reduced graphene oxide-polyaniline nanofiber (RGO-PANi) composites. The resulting RGO-PANi composites and RGO (after dissolution of PANi) were characterized by XPS, XRD analysis, TGA, UV-visible absorption spectroscopy, and TEM. It was also found that the RGO-PANi composites exhibit good specific capacitance during galvanostatic charging-discharging when used as capacitor electrodes.

引用

页码：684 / 688

页数：5

共 31 条

[1] Non-covalent functionalization of graphene sheets by sulfonated polyaniline [J].

Bai, Hua ;

Xu, Yuxi ;

Zhao, Lu ;

Li, Chun ;

Shi, Gaoquan .

CHEMICAL COMMUNICATIONS, 2009, (13) :1667-1669

[2] Progress in preparation, processing and applications of polyaniline [J].

Bhadra, Sambhu ;

Khastgir, Dipak ;

Singha, Nikhil K. ;

Lee, Joong Hee .

PROGRESS IN POLYMER SCIENCE, 2009, 34 (08) :783-810

[3]

Boehm H.P., 1962, Proceedings of the Fifth Conference on Carbon, P73

[4] Flash Reduction and Patterning of Graphite Oxide and Its Polymer Composite [J].

Cote, Laura J. ;

Cruz-Silva, Rodolfo ;

Huang, Jiaxing .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (31) :11027-11032

[5] A mild, copper catalyzed route to conducting polyaniline [J].

Dias, HVR ;

Wang, XY ;

Rajapakse, RMG ;

Elsenbaumer, RL .

CHEMICAL COMMUNICATIONS, 2006, (09) :976-978

[6] A chemical route to graphene for device applications [J].

Gilje, Scott ;

Han, Song ;

Wang, Minsheng ;

Wang, Kang L. ;

Kaner, Richard B. .

NANO LETTERS, 2007, 7 (11) :3394-3398

[7] PREPARATION OF GRAPHITIC OXIDE [J].

HUMMERS, WS ;

OFFEMAN, RE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (06) :1339-1339

[8] Polyaniline: A polymer with many interesting intrinsic redox states [J].

Kang, ET ;

Neoh, KG ;

Tan, KL .

PROGRESS IN POLYMER SCIENCE, 1998, 23 (02) :277-324

[9] Layer-by-layer assembly of graphene and gold nanoparticles by vacuum filtration and spontaneous reduction of gold ions [J].

Kong, Byung-Seon ;

Geng, Jianxin ;

Jung, Hee-Tae .

CHEMICAL COMMUNICATIONS, 2009, (16) :2174-2176

[10] Ultrathin graphite oxide-polyelectrolyte composites prepared by self-assembly: Transition between conductive and non-conductive states [J].

Kotov, NA ;

Dekany, I ;

Fendler, JH .

ADVANCED MATERIALS, 1996, 8 (08) :637-&

← 1 2 3 4 →