何國川2006-07-252018-06-282006-07-252018-06-282005http://ntur.lib.ntu.edu.tw//handle/246246/9418本計畫的目的主要在建立一個新的全 有機電致色變系統，希望使用有機電變色 性材料於兩極以降低製程的複雜性。本計 畫分三年完成，第二年由導電高分子聚苯 胺(PANI)出發，借由量測其電化學和電致 色變性質及其穩定性測試，發現在電解質 中加入質子酸有助於增加薄膜之穩定性， 並嘗試搭配聚二氧乙基塞吩(poly-3,4- ethylenedioxythiophene ，PEDOT)，組成一 個兩極均為導電高分子之電致色變元件。 該元件的光電性將被利用於製作省能窗。 目前的實驗結果得到此元件最大光學穿透 率調幅(570 nm)約在43%，並具有良好的循環操作穩定性。This main objective of this project is to develop a novel all-organic electrochromic device. From the electrochemical and spectral analyses, the adding of acid into electrolyte enhanced the cycling stability of PANI. Also, PEDOT is a very good electrochromic material for its high optical attenuation (∆T), long term stability, and high coloration efficiency. By combining the two conducting polymer above, we have demonstrated the application potential of this device. Currently, the device PANI-PEDOT has a reasonable electrochromic performance and its maximum optical attenuation (∆T at 570 nm) is around 43%. The electrochromic device also has good cycling stability.application/pdf60813 bytesapplication/pdfzh-TW國立臺灣大學化學工程學系暨研究所電致色變元件聚二氧乙基塞吩聚苯胺Electrochromic devicePEDOTPolyanilinereporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/9418/1/932214E002020.pdf