High performance polymer solar cells based on a two dimensional conjugated polymer from alkylthienyl-substituted benzodifuran and benzothiadiazole

文献信息

发布日期 2014-05-02

DOI 10.1039/C4PY00392F

影响因子 5.582

作者

Beibei Qiu, Xuewen Chen, Lu Xiao, Yongfang Li, Yuehui He, Lihui Jiang

查看原文

摘要

A new low bandgap D–A copolymer PBDFTDTBT containing 4,8-bis(2-(2-ethylhexyl)thiophen-2-yl)-benzo[1,2-b;3,4-b′]difuran (BDFT) and 4,7-di(thiophen-2-yl)-5,6-dioctyloxybenzo[c][1,2,5]thiadiazole (DTBT) units was synthesized and characterized for application as a donor material in polymer solar cells (PSCs). The PBDFTDTBT film showed a broad absorption band from 300 nm to around 730 nm in the visible light region and the hole mobility of the blend of PBDFTDTBT and PC71BM reached up to 0.36 cm2 V−1 s−1 by using the space charge limited current (SCLC) method. The PSCs based on PBDFTDTBT:PC71BM (1 : 1.5, w/w) exhibited a promising power conversion efficiency (PCE) of 6.0% under the illumination of AM 1.5 G, 100 mW cm−2 with a high short circuit current density (Jsc) of 12.04 mA cm−2 and an open circuit voltage (Voc) of 0.76 V.

期刊推荐

Russian Journal of Bioorganic Chemistry

Russian Journal of General Chemistry

Saudi Pharmaceutical Journal

Drug Discovery Today

Chemistry Education Research and Practice

Journal of Natural Medicines

Russian Chemical Bulletin

Current Opinion in Colloid & Interface Science

Russian Journal of Organic Chemistry

Current Opinion in Solid State & Materials Science

来源期刊

Polymer Chemistry

CiteScore: 8.6

自引率: 7.3%

年发文量: 457

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

High performance polymer solar cells based on a two dimensional conjugated polymer from alkylthienyl-substituted benzodifuran and benzothiadiazole

文献信息

期刊推荐

相关文献

Contents list

Correlated proton dynamics in hydrogen bonding networks: the benchmark case of 3-hydroxyglutaric acid

Wandering through quantum-mechanochemistry: from concepts to reactivity and switches

Revealing the evolution of local structures in the formation process of alkaline earth metal cation-containing zeolites from glasses

Exploring the structural stability and electrochemical performance of B doped T-graphene nanotubes from first-principles calculations

Front cover

Study of a proton exchange membrane fuel cell and metal hydride system based on double spiral structure coupling

Fine comminution of torrefied wheat straw for energy applications: properties of the powder and energy balances of the production route

Two-dimensional ternary pentagonal BCX (X = P, As, and Sb): promising photocatalyst semiconductors for water splitting with strong piezoelectricity

Polystyrene-based catalysts with simultaneous Brønsted and Lewis acidity for hydroxymethylfurfural production from starch: molecular weight and solvent effects

您可能还喜欢

4-[4-三氟甲基苯基]恶唑(CAS号：1126636-40-5)通常如何合成？

氢溴酸西酞普兰(CAS号：59729-32-7)的主要用途是什么？

RockPhos Pd G3(CAS号：2009020-38-4)通常如何合成？

1-哌啶甲酰胺(CAS号：2158-03-4)的市场或研究趋势如何？

2-(二苯基膦基)乙胺(CAS号：4848-43-5)适用哪些法规指南？

如何储存间苯二甲酸二烯丙酯(CAS号：1087-21-4)？

什么是间甲苯异硫代异氰酸酯(CAS号：621-30-7)？

在合成中是否有N-Boc-D-苯丙氨醇(CAS号：106454-69-7)的替代品？

3-羟甲基-2-氧异丙基吡啶(CAS号：954240-50-7)的主要用途是什么？

6-氨基-9-甲基嘌呤(CAS号：700-00-5)应用于哪些行业？

来源期刊

Polymer Chemistry

推荐化合物

Dipotassium 7-hydroxy-1,3-naphthalenedisulfonate

Dimethyl 5-nitroisophthalate

3-[(4-Nitrobenzyl)oxy]-3-oxopropanoic Acid

Butylphenyl Methylpropional

3-Bromophenylboronic acid

推荐供应商