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《Non-Metallic Mines》 2009-01
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Preparation and Electric Property of Spumescent Polyaniline/graphite Composites

Gao Jungang1 Xu Yang2 Li Jihui1,2 Liu Qian2 Li Jing2 Mi Caili2(1 College of Chemistry and Environmental Science,Hebei University,Baoding 071002;2 College of Chemistry and Material Science,Hebei Normal University,Shijiazhuang 050016)  
The preparation method and the electric property of spumescent polyaniline/graphite composites were reported in the paper.Firstly the expandable polyaniline/graphite composites were synthesized by graphite solid vesicant and aniline in situ synthesis,and then the spumescent polyaniline/graphite composites were prepared with the heat expansion technology.The experiment results exhibited that the graphite solid vesicant was expanded to porous exfoliated graphite in the process of the heat expansion.Meanwhile,polyaniline covered evenly on the exfoliated graphite to form the spumescent polyaniline/graphite composites.The experiment results explained that the composites not only provided with the especial morphology but also the higher conductivity.
【CateGory Index】: TB33
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