High performance, freestanding and superthin carbon nanotube/epoxy nanocomposite films | |
Li, Jinzhu ; Gao, Yun ; Ma, Wenjun ; Liu, Luqi ; Zhang, Zhong ; Niu, Zhiqiang ; Ren, Yan ; Zhang, Xiaoxian ; Zeng, Qingshen ; Dong, Haibo ; Zhao, Duan ; Cai, Le ; Zhou, Weiya ; Xie, Sishen | |
刊名 | nanoscale
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2011 | |
关键词 | MECHANICAL-PROPERTIES COMPOSITES FIBERS MATRIX EPOXY STRAIN PAPER |
DOI | 10.1039/c1nr10438a |
英文摘要 | We develop a facile, effective and filter free infiltration method to fabricate high performance, freestanding and superthin epoxy nanocomposite films with directly synthesized Sing-Walled Carbon Nanotubes (SWNTs) film as reinforcement skeleton. It is found that the thicknesses of the nanocomposite films can be easily controlled in the range of 0.5-3 mu m by dripping target amount of acetone diluted epoxy through the skeleton film. The consequent measurements reveal that the mechanical and electrical properties of SWNTs/epoxy nanocomposite films could be tailored in a quite wide range. For examples, the Young's modulus of nanocomposite films can be tuned from 10 to 30 GPa, and the electrical conductivity can be ranged from 1000 S.cm(-1) to be insulated. Moreover, high load transfer efficiency in the nanocomposite films is demonstrated by the measured ultrahigh Raman bands shift rate ( 30 +/- 5 cm(-1) /% strain) under strain. The high effective modulus is derived as 774 +/- 70 GPa for SWNTs inside this nanocomposite film.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000294472600041&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; SCI(E); EI; 21; ARTICLE; 9; 3731-3736; 3 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/241229] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Li, Jinzhu,Gao, Yun,Ma, Wenjun,et al. High performance, freestanding and superthin carbon nanotube/epoxy nanocomposite films[J]. nanoscale,2011. |
APA | Li, Jinzhu.,Gao, Yun.,Ma, Wenjun.,Liu, Luqi.,Zhang, Zhong.,...&Xie, Sishen.(2011).High performance, freestanding and superthin carbon nanotube/epoxy nanocomposite films.nanoscale. |
MLA | Li, Jinzhu,et al."High performance, freestanding and superthin carbon nanotube/epoxy nanocomposite films".nanoscale (2011). |
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