Rare solvent annealing effective benzo(1,2-b:4,5-b′)dithiophene-based low band-gap polymer for bulk heterojunction organic photovoltaics

被引：25

作者：

Chen, Hung-Yang ^{[1
,2
,3
]}

Wu, Jhao-Lin ^{[1
]}

Chen, Chin-Ti ^{[1
]}

Chen, Chao-Tsen ^{[3
]}

机构：

[1] Acad Sinica, Inst Chem, Taipei 11529, Taiwan

[2] Acad Sinica, Nano Sci & Technol Program, TIGP, Taipei 11529, Taiwan

[3] Natl Taiwan Univ, Dept Chem, Taipei 10617, Taiwan

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 07期

关键词：

SOLAR-CELLS; LOW-TEMPERATURE; COPOLYMER; PERFORMANCE; EFFICIENCY; LEVEL;

D O I：

10.1039/c1cc16619k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A newly synthesized benzo(1,2-b:4,5-b')dithiophene-based low band-gap copolymer pBCN is amenable to solvent annealing in the fabrication of organic photovoltaics, of which power conversion efficiency is greatly improved to 4.2% with PC61BM or 4.9% with PC71BM.

引用

收藏

页码：1012 / 1014

页数：3

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