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

被引：914

作者：

Lin, Yuze ^{[1
,2
,3
]}

He, Qiao ^{[1
]}

Zhao, Fuwen ^{[3
]}

Huo, Lijun ^{[4
]}

Mai, Jianquan ^{[5
]}

Lu, Xinhui ^{[5
]}

Su, Chun-Jen ^{[6
]}

Li, Tengfei ^{[1
]}

Wang, Jiayu ^{[1
]}

Zhu, Jingshuai ^{[2
]}

Sun, Yanming ^{[4
]}

Wang, Chunru ^{[3
]}

Zhan, Xiaowei ^{[1
]}

机构：

[1] Peking Univ, Key Lab Polymer Chem & Phys, Minist Educ, Dept Mat Sci & Engn,Coll Engn, Beijing 100871, Peoples R China

[2] Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China

[3] Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China

[4] Beihang Univ, Heeger Beijing Res & Dev Ctr, Sch Chem & Environm, Beijing 100191, Peoples R China

[5] Chinese Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China

[6] Natl Synchrotron Radiat Res Ctr, 101 Hsin Ann Rd,Hsinchu Sci Pk, Hsinchu 30076, Taiwan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2016年 / 138卷 / 09期

基金：

对外科技合作项目（国际科技项目）;

关键词：

NONFULLERENE ACCEPTORS; FULLERENE; ABSORPTION;

D O I：

10.1021/jacs.6b00853

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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 x 105 M-1 cm(-1) and high electron mobility of 1.1 X 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%.

引用

页码：2973 / 2976

页数：4

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