Non-Fullerene-Acceptor-Based Bulk-Heterojunction Organic Solar Cells with Efficiency over 7%

Dan Sun; Dong Meng; Yunhao Cai; Bingbing Fan; Yan Li; Wei Jiang; Lijun Huo; Yanming Sun; Zhaohui Wang

doi:10.1021/jacs.5b06414

Non-Fullerene-Acceptor-Based Bulk-Heterojunction Organic Solar Cells with Efficiency over 7%

Dan Sun
, Dong Meng
, Yunhao Cai
, Bingbing Fan
, Yan Li
, Wei Jiang
, Lijun Huo^*
, Yanming Sun
, Zhaohui Wang

^*Corresponding author for this work

School of Chemistry

CAS - Institute of Chemistry
University of Chinese Academy of Sciences
Beihang University

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

515 Scopus citations

Abstract

A novel perylene bisimide (PBI) dimer-based acceptor material, SdiPBI-S, was developed. Conventional bulk-heterojunction (BHJ) solar cells based on SdiPBI-S and the wide-band-gap polymer PDBT-T1 show a high power conversion efficiency (PCE) of 7.16% with a high open-circuit voltage of 0.90 V, a high short-circuit current density of 11.98 mA/cm², and an impressive fill factor of 66.1%. Favorable phase separation and balanced carrier mobilites in the BHJ films account for the high photovoltaic performance. The results demonstrate that fine-tuning of PBI-based materials is a promising way to improve the PCEs of non-fullerene BHJ organic solar cells. (Chemical Equation Presented).

Original language	English
Pages (from-to)	11156-11162
Number of pages	7
Journal	Journal of the American Chemical Society
Volume	137
Issue number	34
DOIs	https://doi.org/10.1021/jacs.5b06414
State	Published - 2 Sep 2015

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1021/jacs.5b06414

Cite this

@article{c685c6afac764dd08824532e9b1872ef,

title = "Non-Fullerene-Acceptor-Based Bulk-Heterojunction Organic Solar Cells with Efficiency over 7\%",

abstract = "A novel perylene bisimide (PBI) dimer-based acceptor material, SdiPBI-S, was developed. Conventional bulk-heterojunction (BHJ) solar cells based on SdiPBI-S and the wide-band-gap polymer PDBT-T1 show a high power conversion efficiency (PCE) of 7.16\% with a high open-circuit voltage of 0.90 V, a high short-circuit current density of 11.98 mA/cm2, and an impressive fill factor of 66.1\%. Favorable phase separation and balanced carrier mobilites in the BHJ films account for the high photovoltaic performance. The results demonstrate that fine-tuning of PBI-based materials is a promising way to improve the PCEs of non-fullerene BHJ organic solar cells. (Chemical Equation Presented).",

author = "Dan Sun and Dong Meng and Yunhao Cai and Bingbing Fan and Yan Li and Wei Jiang and Lijun Huo and Yanming Sun and Zhaohui Wang",

note = "Publisher Copyright: {\textcopyright} 2015 American Chemical Society.",

year = "2015",

month = sep,

day = "2",

doi = "10.1021/jacs.5b06414",

language = "英语",

volume = "137",

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journal = "Journal of the American Chemical Society",

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publisher = "American Chemical Society",

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}

TY - JOUR

T1 - Non-Fullerene-Acceptor-Based Bulk-Heterojunction Organic Solar Cells with Efficiency over 7%

AU - Sun, Dan

AU - Meng, Dong

AU - Cai, Yunhao

AU - Fan, Bingbing

AU - Li, Yan

AU - Jiang, Wei

AU - Huo, Lijun

AU - Sun, Yanming

AU - Wang, Zhaohui

PY - 2015/9/2

Y1 - 2015/9/2

N2 - A novel perylene bisimide (PBI) dimer-based acceptor material, SdiPBI-S, was developed. Conventional bulk-heterojunction (BHJ) solar cells based on SdiPBI-S and the wide-band-gap polymer PDBT-T1 show a high power conversion efficiency (PCE) of 7.16% with a high open-circuit voltage of 0.90 V, a high short-circuit current density of 11.98 mA/cm2, and an impressive fill factor of 66.1%. Favorable phase separation and balanced carrier mobilites in the BHJ films account for the high photovoltaic performance. The results demonstrate that fine-tuning of PBI-based materials is a promising way to improve the PCEs of non-fullerene BHJ organic solar cells. (Chemical Equation Presented).

AB - A novel perylene bisimide (PBI) dimer-based acceptor material, SdiPBI-S, was developed. Conventional bulk-heterojunction (BHJ) solar cells based on SdiPBI-S and the wide-band-gap polymer PDBT-T1 show a high power conversion efficiency (PCE) of 7.16% with a high open-circuit voltage of 0.90 V, a high short-circuit current density of 11.98 mA/cm2, and an impressive fill factor of 66.1%. Favorable phase separation and balanced carrier mobilites in the BHJ films account for the high photovoltaic performance. The results demonstrate that fine-tuning of PBI-based materials is a promising way to improve the PCEs of non-fullerene BHJ organic solar cells. (Chemical Equation Presented).

UR - https://www.scopus.com/pages/publications/84940993983

U2 - 10.1021/jacs.5b06414

DO - 10.1021/jacs.5b06414

M3 - 文章

C2 - 26278192

AN - SCOPUS:84940993983

SN - 0002-7863

VL - 137

SP - 11156

EP - 11162

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 34

ER -

Non-Fullerene-Acceptor-Based Bulk-Heterojunction Organic Solar Cells with Efficiency over 7%

Abstract

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