Benzo[1,2-b: 4,5-b′]dithiophene (BDT)-based small molecules for solution processed organic solar cells

被引：121

作者：

Li, Miaomiao ^{[1
]}

Ni, Wang ^{[1
]}

Wan, Xiangjian ^{[1
]}

Zhang, Qian ^{[1
]}

Kan, Bin ^{[1
]}

Chen, Yongsheng ^{[1
]}

机构：

[1] Nankai Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Key Lab Funct Polymer Mat, Ctr Nanoscale Sci & Technol,Inst Polymer Chem,Col, Tianjin 300071, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 09期

关键词：

ENHANCED PHOTOVOLTAIC PERFORMANCE; NON-FULLERENE; HIGH-EFFICIENCY; ACTIVE LAYER; BENZODITHIOPHENE; DONOR; DIKETOPYRROLOPYRROLE; BULK; MORPHOLOGY; POLYMERS;

D O I：

10.1039/c4ta06452f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Solution processed small molecule based solar cells have become a competitive alternative to their polymer counterparts due to the advantages of their defined structure and thus less batch to batch variation. With a large and rigid planar conjugated structure, the benzo[1,2-b:4,5-b '] dithiophene (BDT) unit has become one of the most widely used and studied building blocks for high performance small molecule based photovoltaic devices. In this review article, we review the progress made in the field of small molecules containing BDT units for solution-processed organic photovoltaic cells. Insights into several important aspects regarding the design and synthesis of BDT based small molecules are also included.

引用

页码：4765 / 4776

页数：12

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