Novel Low-Band-Gap Conjugated Polymers Based on Benzotrithiophene Derivatives for Bulk Heterojunction Solar Cellsстатья
Информация о цитировании статьи получена из
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 ноября 2015 г.
Аннотация:Two novel conjugated donor–acceptor copolymers P1 and P2 based on acylbenzotrithiophene derivatives were prepared under Stille reaction conditions. Molecular weights of the polymers were determined by gel permeation chromatography. Thermal properties were studied by TGA and DSC methods, while optical and electrochemical properties were studied by UV spectroscopy and cyclic voltammetry. Effect of different fullerene derivatives PC60BM and PC70BM on photovoltaic characteristics was also studied.