Isoindigo fluorination to enhance photovoltaic performance of donor-acceptor conjugated copolymers

被引：75

作者：

Yang, Yuchong ^{[1
]}

Wu, Renming ^{[1
]}

Wang, Xin ^{[1
]}

Xu, Xiaopeng ^{[1
]}

Li, Zuojia ^{[1
]}

Li, Kai ^{[1
]}

Peng, Qiang ^{[1
]}

机构：

[1] Sichuan Univ, Key Lab Green Chem & Technol, Minist Educ, Coll Chem, Chengdu 610064, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 04期

关键词：

SIDE-CHAINS; SOLAR-CELLS; POLYMERS; DERIVATIVES;

D O I：

10.1039/c3cc47677d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Conjugated copolymers based on isoindigo/fluorinated isoindigo and bis(dialkylthienyl)benzodithiophene, PBDTT-ID and PBDTT-FID, were designed and synthesized for organic photovoltaic applications. The isoindigo fluorination made PBDTT-FID show high PCE of 5.52% and 7.04% in its conventional and inverted PSCs, respectively.

引用

页码：439 / 441

页数：3

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