ICCAS OpenIR
Rheological behavior of spinning dope of multiwalled carbon nanotube/polyacrylonitrile composites
Wang, B; Li, JW; Wang, HP; Jiang, JM; Liu, YQ
2004-09-01
Source PublicationMACROMOLECULAR SYMPOSIA
ISSN1022-1360
Volume216Pages:189-194
AbstractThe spinning dope of Multiwalled carbon nanotube/polyacrylonitrile composites was prepared by in-situ polymerization in 50wt% NaSCN solution. The rheological behavior of the dope containing carbon nanotubes from 0.19wt% to 1.9wt% was investigated using rotational rheometry at 60degreesC.The nanotubes have diameters between 30-50nm and lengths ranging from 6 to 10,mum. The apparent viscosity decreases with the addition of carbon nanotubes; this can be explained by the inhibition of carbon nanotubes during polymerization progress. The spinning dope containing various contents of carbon nanotubes exhibits a shear thickening effect. However, the dynamic rheological test shows there is a peak of complex viscosity with the increasing in frequency.
KeywordCarbon Nanotubes In-situ Polymerization Nanocomposites Polyacrylonitrile Rheology
Indexed ByISTP ; SCI
Language英语
WOS IDWOS:000224910400019
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81820
Collection中国科学院化学研究所
Corresponding AuthorWang, B
Affiliation1.Donghua Univ, Coll Mat Sci & Engn, Shanghai 200051, Peoples R China
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wang, B,Li, JW,Wang, HP,et al. Rheological behavior of spinning dope of multiwalled carbon nanotube/polyacrylonitrile composites[J]. MACROMOLECULAR SYMPOSIA,2004,216:189-194.
APA Wang, B,Li, JW,Wang, HP,Jiang, JM,&Liu, YQ.(2004).Rheological behavior of spinning dope of multiwalled carbon nanotube/polyacrylonitrile composites.MACROMOLECULAR SYMPOSIA,216,189-194.
MLA Wang, B,et al."Rheological behavior of spinning dope of multiwalled carbon nanotube/polyacrylonitrile composites".MACROMOLECULAR SYMPOSIA 216(2004):189-194.
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