The Improvement of Electrical Property of Multiwalled Carbon Nanotubes with Plasma Modification and Chemical Oxidation in the Polymer Matrix |
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| Authors: | Wan-Jung Chou Cheng-Chien Wang Chuh-Yung Chen |
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| Affiliation: | (1) Department of Chemical Engineering, National Cheng-Kung University, Tainan, 70101, Taiwan;(2) Department of Chemical and Materials Engineering, Southern Taiwan University, Tainan, 710, Taiwan |
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| Abstract: | We prepared a series of multiwalled carbon nanotube/polymer nanocomposites with two types of tube. One was plasma-modified
with maleic anhydride and the other was modified with acid and the same plasma treatment. The morphology of the modified multiwalled
carbon nanotube was observed by transmission and scanning electron microscopy. The surface structure was characterized by
X-ray diffraction and X-ray photoelectron spectroscopy. The optimum conductivity of multiwalled carbon nanotube/polymer nanocomposites
with specific ratios was of the order of 10−3 S/cm for a total MWCNT content of 2.0 and 2.5 wt%. |
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| Keywords: | Carbon nanotube Conductivity Nanocomposite Plasma treatment |
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