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反复拉伸法制备单壁碳纳米管定向排列的SWCNT/PMMA复合材料
戴剑锋; 张超; 王青; 李维学; 姚东
2008
Source Publication新型炭材料
ISSN1007-8827
Volume23Issue:3Pages:201-204
Abstract采用反复机械拉伸法制备了单壁碳纳米管(SWCNTs)均匀分散且定向排列的SWCNT/聚甲基丙烯酸甲酯(PMMA)复合材料:将半干状态的SWCNT/PMMA复合体沿同一方向反复拉伸100次,每次的托伸比为50,每次拉伸完以后,将聚合物沿拉伸的方向反复重叠。SEM,偏振拉曼光谱分析均表明SWCNTs沿托伸方向排列。电学与力学测试结果表明:与PMMA相比,复合材料的电导率、弹性模量、拉伸强度和延伸率均得到明显提高,并表现出显著各向异性,复合材料沿拉伸方向的电学和力学性能显著高于其垂直于碳纳米管排列方向的值
Keyword单壁碳纳米管 聚甲基丙烯酸甲酯 反复拉伸 定向排列
Indexed ByCSCD
Language中文
WOS Research AreaEngineering
WOS SubjectENGINEERING INDUSTRIAL
CSCD IDCSCD:3385526
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/76122
Collection理学院
Affiliation兰州理工大学理学院, 兰州, 甘肃 730050, 中国
First Author AffilicationColl Sci
First Signature AffilicationColl Sci
Recommended Citation
GB/T 7714
戴剑锋,张超,王青,等. 反复拉伸法制备单壁碳纳米管定向排列的SWCNT/PMMA复合材料[J]. 新型炭材料,2008,23(3):201-204.
APA 戴剑锋,张超,王青,李维学,&姚东.(2008).反复拉伸法制备单壁碳纳米管定向排列的SWCNT/PMMA复合材料.新型炭材料,23(3),201-204.
MLA 戴剑锋,et al."反复拉伸法制备单壁碳纳米管定向排列的SWCNT/PMMA复合材料".新型炭材料 23.3(2008):201-204.
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