摘要
Conductive microfibers with an average diameter of ca. 1.0 μm were prepared by in situ polymerization of aniline, in which poly(vinylchloride-acrylonitrile) (PVC-AN) was used as the filament-material in electrospinning to form precursor microfibers and carry the aniline monomers. Fourier-transform infrared (FTIR) results demonstrated that PANi was successfully polymerized in the microfibers. The morphology of the PVC-AN-PANi microfibers was observed by scanning electron microscopy (SEM). Results of differential scanning calorimetry indicated that the polymer composite of PVC-AN-PANi formed via molecular interactions. Although the conductivity of PVC-AN-PANi microfibers was still limited (2.2 × 10^-8 S/cm), this method provided an effective and convenient approach for preparing highly uniform and soft microfibrous electrodes.
Conductive microfibers with an average diameter of ca. 1.0 μm were prepared by in situ polymerization of aniline, in which poly(vinylchloride-acrylonitrile) (PVC-AN) was used as the filament-material in electrospinning to form precursor microfibers and carry the aniline monomers. Fourier-transform infrared (FTIR) results demonstrated that PANi was successfully polymerized in the microfibers. The morphology of the PVC-AN-PANi microfibers was observed by scanning electron microscopy (SEM). Results of differential scanning calorimetry indicated that the polymer composite of PVC-AN-PANi formed via molecular interactions. Although the conductivity of PVC-AN-PANi microfibers was still limited (2.2 × 10^-8 S/cm), this method provided an effective and convenient approach for preparing highly uniform and soft microfibrous electrodes.
基金
funded by the Fundamental Research Funds for the Central Universities(No.JUSRP31104)
the Open Project Program of Key Laboratory of Eco-textiles(Ministry of Education,Jiangnan University,No.KLET1209)
National High-tech R&D Program of China(863 Program,No.2012AA030313)
Jiangsu Province Innovation Team in Colleges and Universities(No.Sue[2009]10)