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Title :炭素ナノ材料を用いた環境応答性ハイブリッドソフトマテリアルの合成
Title alternative :Syntheses of Stimuli-Responsive Hybrid Soft Materials by Use of Nanocarbon Materials
Authors :藤木, 一浩
住吉, 徹雄
佐藤, 丈夫
山内, 健
坪川, 紀夫
Publisher :新潟工科大学
Issue Date :Dec-2011
Journal Title :新潟工科大学研究紀要
Volume :16
Start Page :9
End Page :15
ISSN :1342-792X
Abstract :We investigated the syntheses of hybrid soft materials composed of carbon fibers and conductive polymers including nanocarbon materials, such as carbon nanotube. The surface grafting of polypyrrole onto the carbon nanotube was examined in order to obtain the highly dispersive carbon nanotube into polypyrrole matrix. The graft polymerization of pyrrole was successfully initiated by chemical oxidative polymerization in the presence of carbon nanotube having carboxyl groups on the surface. The hybrid soft materials were prepared by electrochemical polymerization of pyrrole in the presence of polypyrrole-grafted carbon nanotube, sodium dodecylbenzenesulfonate as a dispersant and an anion dopant, and carbon fiber as an electrode. The prepared hybrid soft materials revealed good electroconductivity (3.9 S/cm), which was higher than that of conductive polypyrrole alone. Furthermore, these hybrid soft materials showed formal alterations (bending, stretching and rotating) corresponding to the electric field, namely, showed electro-responsive actuation behavior.
Keywords :soft material
stimuli-responsive material
carbon nanotube
surface grafting
polypyrrole
electroconductivity
actuation behavior
Type Local :Departmental Bulletin Paper
Language :jpn
URI :http://hdl.handle.net/10623/32051
Appears in Collections:01 新潟工科大学研究紀要 = Bulletin of Niigata Institute of Technology

Please use this identifier to cite or link to this item: http://hdl.handle.net/10623/32051

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