Carbon Nanotube Fiber Based Stretchable Conductor

CORC > 苏州纳米技术与纳米仿生研究所 > 中国科学院苏州纳米技术与纳米仿生研究所 > 先进材料研究部 > 李清文团队

	Carbon Nanotube Fiber Based Stretchable Conductor
	Li, QW(李清文)
刊名	ADVANCED FUNCTIONAL MATERIALS
	2013-02-18
卷号	27 期号:7 页码:789-793
通讯作者	Chou, TW
英文摘要	Carbon nanotube (CNT) based continuous fiber, a CNT assembly that could potentially retain the superb properties of individual CNTs on a macroscopic scale, belongs to a fascinating new class of electronic materials with potential applications in electronics, sensing, and conducting wires. Here, the fabrication of CNT fiber based stretchable conductors by a simple prestraining-then-buckling approach is reported. To enhance the interfacial bonding between the fibers and the poly(dimethylsiloxane) (PDMS) substrate and thus facilitate the buckling formation, CNT fibers are first coated with a thin layer of liquid PDMS before being transferred to the prestrained substrate. The CNT fibers are deformed into massive buckles, resulting from the compressive force generated upon releasing the fiber/substrate assembly from prestrain. This buckling shape is quite different from the sinusoidal shape observed previously in otherwise analogous systems. Similar experiments performed on carbon fiber/PDMS composite film, on the other hand, result in extensive fiber fracture due to the higher fiber flexural modulus. Furthermore, the CNT fiber/PDMS composite film shows very little variation in resistance (≈1%) under multiple stretching-and-releasing cycles up to a prestrain level of 40%, indicating the outstanding stability and repeatability in performance as stretchable conductors.
收录类别	SCI ; EI
语种	英语
公开日期	2014-01-09
内容类型	期刊论文
源URL	[http://ir.sinano.ac.cn/handle/332007/1265]
专题	苏州纳米技术与纳米仿生研究所_先进材料研究部_李清文团队
推荐引用方式 GB/T 7714	Li, QW. Carbon Nanotube Fiber Based Stretchable Conductor[J]. ADVANCED FUNCTIONAL MATERIALS,2013,27(7):789-793.
APA	Li, QW.(2013).Carbon Nanotube Fiber Based Stretchable Conductor.ADVANCED FUNCTIONAL MATERIALS,27(7),789-793.
MLA	Li, QW."Carbon Nanotube Fiber Based Stretchable Conductor".ADVANCED FUNCTIONAL MATERIALS 27.7(2013):789-793.