Enhancing performance of non-fullerene organic solar cells via side chain engineering of fused-ring electron acceptors

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• 作者：Cenqi Yan^a ; Yang Wu^b ; Jiayu Wang^a ; Rong Li^a ; Pei Cheng^a ; Huitao Bai^a ; Zhiqiang Zhan^a ; Wei Ma^b ; ^{msewma@xjtu.edu.cn} ; Xiaowei Zhan^a ; ^{xwzhan@pku.edu.cn}
• 关键词：Organic solar cell ; Fused-ring electron acceptor ; Nonfullerene ; Side chain engineering ; Indacenodithiophene
• 刊名：Dyes and Pigments
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：139
• 期：Complete
• 页码：627-634
• 全文大小：3175 K
• 卷排序：139

文摘

A series of fused-ring electron acceptors are designed and synthesized. The effects of side chains on molecular properties are investigated. Organic solar cells based on these acceptors exhibit efficiencies ranging from 3.9% to 7.4%.