期刊
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
卷 41, 期 13, 页码 1572-1577出版社
WILEY
DOI: 10.1002/polb.10511
关键词
electrospinning; carbon nanotubes; poly(vinylidene fluoride); dimethylformamide; percolation threshold; electrical conductivity; viscosity; surface tension; fibers; mat
For conductive carbon nanotube (CN)/polymer composite fibers to be obtained, CNs were incorporated into poly(vinylidene fluoride) (PVDF) in dimethylformamide (DMF) solutions and electrospun to form CN/PVDF fiber mats. The thinnest fiber was 70 nm thick. The percolation threshold for the insulator-to-conductor transition was 0.003 wt % CN for CN/PVDF/DMF solutions, 0.015 wt % CN for CN/PVDF spin-coated films, and 0.04 wt % CN for CN/PVDF electrospun fiber mats. (C) 2003 Wiley Periodicals, Inc.
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