Polyaniline/Graphite Nanocomposites: Synthesis and Characterization

被引:23
作者
Gheno, Grasiela [1 ]
de Souza Basso, Nara Regina [1 ]
Huebler, Roberto [1 ]
机构
[1] Pontificia Univ Catolica Rio Grande do Sul, Posgrad Program Mat Engn & Technol, Porto Alegre, RS, Brazil
来源
BRAZILIAN POLYMER CONGRESS | 2011年 / 299-300卷
关键词
conducting polymers; nanocompositos; polyaniline; TEM; XRD; NANOSHEET COMPOSITE; DOPED POLYANILINE; GRAPHITE; POLYMERIZATION; CONDUCTIVITY; REDUCTION; ANILINE; BATTERY; NANO;
D O I
10.1002/masy.200900137
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Graphite nanosheet (GNS) was prepared by physical/chemical method. The polyaniline (PANI)/graphite nanocomposites were synthesized by in situ polymerization of aniline monomer using different amounts (1 to 5 wt%) of graphite nanosheets. The formation of graphite nanosheets was confirmed by Transmission Electron Microscope (TEM) and X-ray Diffraction (XRD). The surface morphology of exfoliated graphite and PANI/GNS nanocomposites were studied by the Scanning Electronic Microscopy (SEM). A device for electrical conductivity measurements was developed in this work and the results show that the conductivity of PANI/GNS is dependent of the GNS contents.
引用
收藏
页码:74 / 80
页数:7
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