Novel fluoride-substituted donor/acceptor polymers containing benzodithiophene and quinoxaline units for use in low-band gap solar cells
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- 作者：Ashutosh Singh ; Ravinder Singh ; Chein-Min Lin ; Murali Krishna Pola ; Chiao-Kai Chang ; Kung-Hwa Wei ; khwei@mail.nctu.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Hong-Cheu Lin ; linhc@mail.nctu.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：Donor/acceptor polymer ; Low-band gap polymer ; Fluoride-substituted polymer ; Benzodithiophene ; Quinoxaline ; Stille polycondensation
- 刊名：European Polymer Journal
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：82
- 期：Complete
- 页码：334-346
- 全文大小：1958 K
文摘
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A series of low–band gap conjugated polymers were synthesized by Stille reaction.
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Polymers exhibited absorption ranges of 300–750 nm and energy band gaps < 1.20 eV.
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The highest PCE value of 2.13% was obtained in the solar cell device with PC70BM.