Polymer

Bulky side-chain density effect on the photophysical, electrochemical and photovoltaic properties of polythiophene derivatives

HJ Wang, LH Chan, CP Chen, SL Lin, RH Lee…

文献索引：Wang, Hsing-Ju; Chan, Li-Hsin; Chen, Chih-Ping; Lin, Shin-Lei; Lee, Rong-Ho; Jeng, Ru-Jong Polymer, 2011 , vol. 52, # 2 p. 326 - 338

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被引用次数: 29

摘要

Low band-gap polythiophene (PT) derivatives, with bulky conjugated side-chains composed of the triphenylamine, thiophene, and vinylene groups (TPATh), are synthesized. The copolymers, synthesized by Grignard metathesis and Stille coupling with different copolymer configurations and side-chain densities, are regioregular-TPATh-PT (rr-TPATh-PT) and random-TPATh-PT (r-TPATh-PT), respectively. The incorporation of bulky conjugated ...