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	Tensile properties of long aligned double-walled carbon nanotube strands
	Li, YJ ; Wang, KL ; Wei, JQ ; Gu, ZY ; Wang, ZC ; Luo, JB ; Wu, DH
	2010-05-10 ; 2010-05-10
关键词	carbon nanotubes chemical vapor deposition mechanical properties DER-WAALS FORCES ELASTIC PROPERTIES YOUNGS MODULUS STRENGTH ROPES CLASSIFICATION RIBBONS Chemistry, Physical Materials Science, Multidisciplinary
中文摘要	The mechanical properties of well-aligned double-walled carbon nanotube (DWNT) strands with diameters of 3-20mum and lengths of similar to10mm were measured using a stress-strain puller. The average tensile strength and Young's modulus of the tested strands are 1.2GPa and 16GPa, respectively. Deformation and fracture processes of these samples are discussed. The tensile strength and Young's modulus of an individual DWNT bundle were estimated, with values comparable to those of SWNT bundles. The superior mechanical strengths of our as-prepared DWNT strands are expected to give them potential as a high-strength material and a reinforcement in composites. (C) 2004 Elsevier Ltd. All rights reserved.
语种	英语 ; 英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD ; OXFORD ; THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/24159]
专题	清华大学
推荐引用方式 GB/T 7714	Li, YJ,Wang, KL,Wei, JQ,et al. Tensile properties of long aligned double-walled carbon nanotube strands[J],2010, 2010.
APA	Li, YJ.,Wang, KL.,Wei, JQ.,Gu, ZY.,Wang, ZC.,...&Wu, DH.(2010).Tensile properties of long aligned double-walled carbon nanotube strands..
MLA	Li, YJ,et al."Tensile properties of long aligned double-walled carbon nanotube strands".(2010).

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