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::: 研發成果

論文

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【年度】100 年研發成果
【項目】 論文
【領域】 關鍵技術科專
【類別】 生醫材化
計畫名稱 高值化學品技術開發與應用四年計畫
論文名稱 "Effect of cross-linkable polymer on the morphology and properties of transparent multi-walled carbon nanotube conductive films"
論文類型 期刊
發表處 Applied Surface Science
發表人 黃元利、尤逸玄、魏明雄、馬振基
發表日期 100/08/10
國家 國外
內容摘要 In this study, we fabricated optically transparent and electrically conductive multi-walled carbon nanotube (MWCNT) thin films using a spray-coating technique. The transparency and the electrical resistance of thin film are dependent on the nanotube content deposited on the polyethylene terephthalate (PET) substrate. Poly(acrylic acid) (PAA) and poly(N-vinyl pyrrolidone) (PVP) were used as adhesion promoters to improve MWCNT coating more significantly. The cross-linked polymer resulted in a superior bond between the MWCNTs and the substrates. The surface electrical resistance was significantly lower than the original sheet after nitric acid (HNO3) treatment because of the removed surfactant and the increased interconnecting networks of MWCNT bundles, thus improving the electrical and optical properties of the films. Stronger interaction between the MWCNTs and the substrates resulted in lower decomposition of the polymer chain and less amounts of MWCNTs separated into the HNO3 solution.