Organic Solar Cells Based on a 2D Benzo[1,2-b:4,5-b′]difuran-Conjugated Polymer with High-Power Conversion Efficiency

Lijun Huo; Tao Liu; Bingbing Fan; Zhiyuan Zhao; Xiaobo Sun; Donghui Wei; Mingming Yu; Yunqi Liu; Yanming Sun

doi:10.1002/adma.201503023

Organic Solar Cells Based on a 2D Benzo[1,2-b:4,5-b′]difuran-Conjugated Polymer with High-Power Conversion Efficiency

Lijun Huo
, Tao Liu
, Bingbing Fan
, Zhiyuan Zhao
, Xiaobo Sun
, Donghui Wei
, Mingming Yu
, Yunqi Liu
, Yanming Sun^*

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article › peer-review

162 Scopus citations

Abstract

A novel 2D benzodifuran (BDF)-based copolymer (PBDF-T1) is synthesized. Polymer solar cells fabricated with PBDF-T1 show high power conversion efficiency of 9.43% and fill factor of 77.4%, which is higher than the performance of its benzothiophene (BDT) counterpart (PBDT-T1). These results provide important progress for BDF-based copolymers and demonstrate that BDF-based copolymers can be competitive with the well-studied BDT counterparts via molecular structure design and device optimization.

Original language	English
Pages (from-to)	6969-6975
Number of pages	7
Journal	Advanced Materials
Volume	27
Issue number	43
DOIs	https://doi.org/10.1002/adma.201503023
State	Published - 18 Nov 2015

Keywords

benzodifuran
benzodithiophene
efficiency
fill factor
organic solar cells

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10.1002/adma.201503023

Cite this

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title = "Organic Solar Cells Based on a 2D Benzo[1,2-b:4,5-b′]difuran-Conjugated Polymer with High-Power Conversion Efficiency",

abstract = "A novel 2D benzodifuran (BDF)-based copolymer (PBDF-T1) is synthesized. Polymer solar cells fabricated with PBDF-T1 show high power conversion efficiency of 9.43\% and fill factor of 77.4\%, which is higher than the performance of its benzothiophene (BDT) counterpart (PBDT-T1). These results provide important progress for BDF-based copolymers and demonstrate that BDF-based copolymers can be competitive with the well-studied BDT counterparts via molecular structure design and device optimization.",

keywords = "benzodifuran, benzodithiophene, efficiency, fill factor, organic solar cells",

author = "Lijun Huo and Tao Liu and Bingbing Fan and Zhiyuan Zhao and Xiaobo Sun and Donghui Wei and Mingming Yu and Yunqi Liu and Yanming Sun",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

year = "2015",

month = nov,

day = "18",

doi = "10.1002/adma.201503023",

language = "英语",

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}

TY - JOUR

T1 - Organic Solar Cells Based on a 2D Benzo[1,2-b:4,5-b′]difuran-Conjugated Polymer with High-Power Conversion Efficiency

AU - Huo, Lijun

AU - Liu, Tao

AU - Fan, Bingbing

AU - Zhao, Zhiyuan

AU - Sun, Xiaobo

AU - Wei, Donghui

AU - Yu, Mingming

AU - Liu, Yunqi

AU - Sun, Yanming

PY - 2015/11/18

Y1 - 2015/11/18

N2 - A novel 2D benzodifuran (BDF)-based copolymer (PBDF-T1) is synthesized. Polymer solar cells fabricated with PBDF-T1 show high power conversion efficiency of 9.43% and fill factor of 77.4%, which is higher than the performance of its benzothiophene (BDT) counterpart (PBDT-T1). These results provide important progress for BDF-based copolymers and demonstrate that BDF-based copolymers can be competitive with the well-studied BDT counterparts via molecular structure design and device optimization.

AB - A novel 2D benzodifuran (BDF)-based copolymer (PBDF-T1) is synthesized. Polymer solar cells fabricated with PBDF-T1 show high power conversion efficiency of 9.43% and fill factor of 77.4%, which is higher than the performance of its benzothiophene (BDT) counterpart (PBDT-T1). These results provide important progress for BDF-based copolymers and demonstrate that BDF-based copolymers can be competitive with the well-studied BDT counterparts via molecular structure design and device optimization.

KW - benzodifuran

KW - benzodithiophene

KW - efficiency

KW - fill factor

KW - organic solar cells

UR - https://www.scopus.com/pages/publications/84954316987

U2 - 10.1002/adma.201503023

DO - 10.1002/adma.201503023

M3 - 文章

C2 - 26422791

AN - SCOPUS:84954316987

SN - 0935-9648

VL - 27

SP - 6969

EP - 6975

JO - Advanced Materials

JF - Advanced Materials

IS - 43

ER -

Organic Solar Cells Based on a 2D Benzo[1,2-b:4,5-b′]difuran-Conjugated Polymer with High-Power Conversion Efficiency

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Keywords

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