聚噻吩嵌段共聚物

polythiophene block copolymer and nano-composite materials

林韋甫(Wei-fu Lin)

指導教授 ： 廖義田

國立臺北科技大學/工程學院/有機高分子研究所/碩士(2011年)

摘要

導電高分子結構龐大、分子量高並且本身具有導電性的物質。導電高分子所以會導電，是靠在高分子鏈上形成可移動之電子與電洞。而導電高分子鏈上獨
特之單鍵、雙鍵交替而成的共軛鍵結，使得自由電子與電洞之產生與移動成為可能，進而達到導電現象。例如：用來作為可彎曲之薄型輕量化的攜帶型有機電激發光元件、具高能量密度的有機二次電池、及生化元件之檢測平台等，應用上極具發展潛力。

關鍵字

聚噻吩

並列摘要

Polythiophene is an important polymer,which can be used in OLED,feed effect transistor,and solar-cells.In this experiment, Thiophene with carboxylate functional groups are copolymerized with thiophene.Different compositions of random copolymers are synthesized in this research. Alternating copolymer are also synthesized. It is found that the alternating copolymer manifest excellent electrical conductivity. Their physical properties and elucidated by UV,NMR,and FTIR. The optoelectronic applications of the polythiophene will be elucidated.

並列關鍵字

polythiophene

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