Synthesis, characterization, and photovoltaic properties of a low-bandgap copolymer based on 2,1,3-benzooxadiazole

被引：88

作者：

Jiang, Jian-Ming ^{[1
]}

Yang, Po-An ^{[1
]}

Chen, Hsiu-Cheng ^{[1
]}

Wei, Kung-Hwa ^{[1
]}

机构：

[1] Natl Chiao Tung Univ, Dept Mat Sci & Engn, Hsihchu, Taiwan

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 31期

关键词：

HETEROJUNCTION SOLAR-CELLS; PHASE-SEPARATION; POLYMER; EFFICIENT; UNITS; CYCLOPENTADITHIOPHENE; MOBILITY; DESIGN;

D O I：

10.1039/c1cc12040a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

PBDTBO, a conjugated polymer comprising benzo[1,2-b:4,5-b']dithiophene (BDT) and 5,6-bis(octyloxy) benzo[c][1,2,5]-oxadiazole (BO) units, exhibits a deep HOMO energy level of -5.27 eV and excellent solubility. A device incorporating PBDTBO and [6,6]-phenyl-C-61-butyric acid methyl ester (1 : 1, w/w) exhibited a power conversion efficiency of 5.7%.

引用

页码：8877 / 8879

页数：3

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