A versatile strategy to directly synthesize 4,8-functionalized benzo[1,2-b:4,5-b′]difurans for organic electronics

被引：22
|
作者：
Bian, Linyi [1 ]
Hai, Jiefeng [1 ]
Zhu, Enwei [1 ]
Yu, Jiangsheng [1 ]
Liu, Yun [1 ]
Zhou, Jie [1 ]
Ge, Guidong [1 ]
Tang, Weihua [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Key Lab So Chem & Funct Mat, Minist Educ China, Nanjing 210094, Jiangsu, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 05期
基金：
国家教育部博士点专项基金资助; 中国国家自然科学基金;
关键词：
BANDGAP CONJUGATED POLYMERS; HETEROJUNCTION SOLAR-CELLS; THIN-FILM TRANSISTORS; LIGHT-EMITTING-DIODES; PHOTOVOLTAIC CHARACTERIZATION; MOLECULAR DESIGN; TANDEM POLYMER; PERFORMANCE; COPOLYMER; BENZODITHIOPHENE;
D O I：
10.1039/c4ta06140c
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：
A direct synthesis of 4,8-functionalized benzo[1,2-b: 4,5-b']difurans (BDFs) is developed. By fine-tuning the energy levels with different 4,8-functionalities or incorporating with electron-accepting units, BDFs show great potential as organic electronic materials, as demonstrated by 4.61% power conversion efficiency for polymer solar cells.
引用
收藏
页码：1920 / 1924
页数：5
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