Morphology of conductive blend fibers of polyaniline and polyamide-11

	Morphology of conductive blend fibers of polyaniline and polyamide-11
	Zhang QH ; Jin HF ; Wang XH ; Jing XB
刊名	synthetic metals
	2001
卷号	123 期号:3 页码:481-485
关键词	POLY(O-TOLUIDINE) FIBERS TRANSPORT ACID
ISSN号	0379-6779
通讯作者	zhang qh
中文摘要	polyaniline (pani), a member of the intrinsically conducting polymer (icps) family, was blended with polyamide-11 (polyco-aminoundecanoyle) in concentrated sulfuric acid. the above solution was used to spin conductive pani/polyamide-11 fibers by wet-spinning technology. scanning electron microscope (sem) and transmission electron microscope (tem) were employed to study the two-phase morphology of the conductive pani/polyamide-11 fibers. the micrographs of the cross-section, the axial section and the surface of the monofilament demonstrated that the two blend components were incompatible. the morphology of pani in the fibers was of fibrillar form, which was valuable for producing conducting channels. the electrical conductivity of the fibers was from 10(-6) to 10(-1) s/cm with the different pani fraction and the percolation threshold was about 5 wt.%. by comparing the two blend systems of pani/polyamide-11 fibers and carbon black filled poly(ethylene terephthalate) (pet) fibers, it was shown that the morphology of the conductive component had an influence on electrical conductivity, the former had higher conductivity and lower percolation threshold than the latter. (c) 2001 elsevier science b.v. all rights reserved.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000171838300016
公开日期	2010-11-04
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/20511]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Zhang QH,Jin HF,Wang XH,et al. Morphology of conductive blend fibers of polyaniline and polyamide-11[J]. synthetic metals,2001,123(3):481-485.
APA	Zhang QH,Jin HF,Wang XH,&Jing XB.(2001).Morphology of conductive blend fibers of polyaniline and polyamide-11.synthetic metals,123(3),481-485.
MLA	Zhang QH,et al."Morphology of conductive blend fibers of polyaniline and polyamide-11".synthetic metals 123.3(2001):481-485.