Sulfonyl: a new application of electron-withdrawing substituent in highly efficient photovoltaic polymer

被引：140

作者：

Huang, Ye ^{[1
]}

Huo, Lijun ^{[1
]}

Zhang, Shaoqing ^{[1
]}

Guo, Xia ^{[2
]}

Han, Charles C. ^{[1
]}

Li, Yongfang ^{[2
]}

Hou, Jianhui ^{[1
]}

机构：

[1] Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 31期

关键词：

SOLAR-CELL; ACCEPTOR;

D O I：

10.1039/c1cc12575c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A strong electron-withdrawing group, sulfonyl, was firstly introduced to a semiconducting polymer, PBDTTT-S. The PCE of the PBDTTT-S device reached 6.22% with a high open-circuit voltage of 0.76 V. The sulfonyl group is thus a promising candidate as a strong electron-withdrawing group applied to high-efficiency PSCs.

引用

页码：8904 / 8906

页数：3

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