3-己基噻吩與氮-3-羥基吡咯的共聚物之製程與性質探討

Preparation and Properties of poly(3-hexylthiophene-co-N-3-hydroxypropyl)pyrrole

李瑞亮(Jui-Liang Li)

指導教授 ： 葉瑞銘

中原大學/理學院/化學系/碩士(2007年)

https://doi.org/10.6840/cycu200700617

摘要

本研究首先合成以吡咯結構為主的衍生物N-(3hydroxypropyl)pyrrole (HPPY)，並以1H-核磁共振光譜儀(1H-NMR)、13C-核磁共振光譜儀(13C-NMR)、霍式紅外線光譜儀(FT-IR)與氣相層析質譜儀(GC-Mass)來鑑定其合成之結構，並以電化學方法將poly(3-hexylthiophene)(P3HT)、poly N-(3hydroxypropyl)pyrrole (PHP)及poly(3-hexylthiophene-co-N-3-hydroxy) pyrrole (Copolymer)聚合在ITO玻璃上，並以光譜電化學探討此種塗佈於ITO玻璃上之共聚合物的電變色性質,再以霍式紅外線光譜儀(FT-IR) 與元素分析儀(EA)來鑑定其結構及特徵。
共聚物組成在熱穩定性、光學性質、電化學、結晶度和表面型態的影響是以熱重分析儀(TGA) 、微差掃描式熱分析儀(DSC) 、紫外-可見光光譜儀(UV-vis )、循環伏特安培儀(CV)、廣角X-Ray繞射儀(Wild-angle XRD)、掃描式電子顯微鏡 (SEM)來評估。

關鍵字

光譜電化學

並列摘要

In this research, the derivative of pyrrole, N-(3-hydroxypropyl) pyrrole (HPPY) has been synthesized and identified by 1H-NMR, 13C-NMR, FT-IR, UV-vis and GC-Mass spectroscopies.The homopolymers of poly(3-hexylthiophene) (P3HT) and poly N-(3-hydroxypropyl)pyrrole (PHP) and their copolymer poly(3-hexylthiophene-co-N-3-hydroxy)pyrrole have been prepared by electrochemical polymerization on the ITO glass. The electrochromic properties as-prepared copolymer coated ITO glass was innestigated by spectrum electrochemistry studies. The as-prepared copolymer was characterized by Fouier Transform Infrared (FT-IR) and Element analysis (EA). Effect of copolymer composition on the thermal stability, optical properties, electrochemistry, crystallinity. and surface morphology was evaluated by thermal gravimetric analysis (TGA), differential scanning calorimetry (DSC),UV-Uisible absorption spectroscopy, cyclic voltaminetry (CV) studies,powder X-ray diffraction (XRD)pattern and scanning electron microscopy(SEM).

並列關鍵字

spectrum electrochemistry

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