High performance, freestanding and superthin carbon nanotube/epoxy   nanocomposite films

doi:10.1039/c1nr10438a

CORC > 北京大学 > 信息科学技术学院

	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
	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).