A Facile Planar Fused-Ring Electron Acceptor for As-Cast Polymer Solar Cells with 8.71% Efficiency

Lin, Yuze; He, Qiao; Zhao, Fuwen; Huo, Lijun; Mai, Jiangquan; Lu, Xinhui; Su, Chun‐Jen; Li, Tengfei; Wang, Jiayu; Zhu, Jingshuai; Sun, Yanming; Wang, Chunru; Zhan, Xiaowei

doi:10.1021/jacs.6b00853

articleJournal of the American Chemical SocietyFeb 24, 2016Closed access

A Facile Planar Fused-Ring Electron Acceptor for As-Cast Polymer Solar Cells with 8.71% Efficiency

YLYuze Lin QHQiao He FZFuwen Zhao LHLijun Huo JMJiangquan Mai

Capital Normal University · Peking University · +5 more institutions

PubMed

Indexed incrossrefpubmed

Abstract

A planar fused-ring electron acceptor (IC-C6IDT-IC) based on indacenodithiophene is designed and synthesized. IC-C6IDT-IC shows strong absorption in 500-800 nm with extinction coefficient of up to 2.4 × 10(5) M(-1) cm(-1) and high electron mobility of 1.1 × 10(-3) cm(2) V(-1) s(-1). The as-cast polymer solar cells based on IC-C6IDT-IC without additional treatments exhibit power conversion efficiencies of up to 8.71%.

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940

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FWCI: 99.86
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References: 41

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Topics & keywords

Topics

Keywords

Chemistry
Planar
Acceptor
Molar absorptivity
Electron acceptor
Energy conversion efficiency
Ring (chemistry)
Electron

UN Sustainable Development Goals

Affordable and clean energy

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