| 溶液共混法制备聚苯乙烯/多壁碳纳米管复合导电材料 |
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| 引用本文： | 赵金安.溶液共混法制备聚苯乙烯/多壁碳纳米管复合导电材料[J].化学研究与应用,2007,19(2):224-226. |
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| 作者姓名： | 赵金安 |
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| 作者单位： | 平顶山工学院,河南,平顶山,467044 |
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| 摘 要： | 碳纳米管(CNTs)自从1991年被发现以来,以其特有的力学、电学和化学性能以及独特的准一维管状分子结构和在未来高科技领域中所具有的许多潜在应用价值,迅速成为化学、物理及材料科学领域的研究热点1]。碳纳米管的C-C共价键链段结构与高分子链段结构相似,能通过配位键作用与高分
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| 关 键 词： | 多壁碳纳米管 聚苯乙烯 导电复合材料 结构性能 |
| 文章编号： | 1004-1656（2007）02-0224-03 |
| 收稿时间： | 2006-04-17 |
| 修稿时间： | 2006-10-09 |
Study on PS/MWNTs conducting composites by solution mixing |
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| ZHAO Jin-an.Study on PS/MWNTs conducting composites by solution mixing[J].Chemical Research and Application,2007,19(2):224-226. |
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| Authors: | ZHAO Jin-an |
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| Institution: | Pingdingshan Institute of Technology, Pingdingshan, Henan 467044, China |
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| Abstract: | Concentrated sulfuric and concentrated nitric acids treated multi-walled carbon nanotubes(MWNTs) and polystyrene(PS) composites were prepared by solution mixing.Their structures and properties were investigated via TEM,FTIR,SEM and DMA.The results showed that acid may also oxidize MWNTs and produce carboxyl groups,which in turn may enhance interaction between polymer and MWNTs.The storage modulus and glass translation tempersture of the comosites can be improved with the increasing of the MWNTs contnet.The composite with 5wt% MWNTs showed its conductivity of an order of 10-3S/cm. |
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| Keywords: | MWNTs polystyrene conducting composits structure and property |
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