Wide bandgap OPV polymers based on pyridinonedithiophene unit with efficiency >5%

Alexander M. Schneider; Luyao Lu; Eric F. Manley; Tianyue Zheng; Valerii Sharapov; Tao Xu; Tobin J. Marks; Lin X. Chen; Luping Yu

doi:10.1039/c5sc01427a

Wide bandgap OPV polymers based on pyridinonedithiophene unit with efficiency >5%

Alexander M. Schneider, Luyao Lu, Eric F. Manley, Tianyue Zheng, Valerii Sharapov, Tao Xu, Tobin J. Marks, Lin X. Chen^*, Luping Yu

^*Corresponding author for this work

Chemistry

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

27 Scopus citations

Abstract

We report the properties of a new series of wide band gap photovoltaic polymers based on the N-alkyl 2-pyridone dithiophene (PDT) unit. These polymers are effective bulk heterojunction solar cell materials when blended with phenyl-C₇₁-butyric acid methyl ester (PC₇₁BM). They achieve power conversion efficiencies (up to 5.33%) high for polymers having such large bandgaps, ca. 2.0 eV (optical) and 2.5 eV (electrochemical). Grazing incidence wide-angle X-ray scattering (GIWAXS) reveals strong correlations between π-π stacking distance and regularity, polymer backbone planarity, optical absorption maximum energy, and photovoltaic efficiency.

Original language	English (US)
Pages (from-to)	4860-4866
Number of pages	7
Journal	Chemical Science
Volume	6
Issue number	8
DOIs	https://doi.org/10.1039/c5sc01427a
State	Published - Aug 1 2015

ASJC Scopus subject areas

Chemistry(all)

UN SDGs

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

Access to Document

10.1039/c5sc01427a

Cite this

@article{0efc2b74bd2d4c6cb34be194b0043973,

title = "Wide bandgap OPV polymers based on pyridinonedithiophene unit with efficiency >5%",

abstract = "We report the properties of a new series of wide band gap photovoltaic polymers based on the N-alkyl 2-pyridone dithiophene (PDT) unit. These polymers are effective bulk heterojunction solar cell materials when blended with phenyl-C71-butyric acid methyl ester (PC71BM). They achieve power conversion efficiencies (up to 5.33%) high for polymers having such large bandgaps, ca. 2.0 eV (optical) and 2.5 eV (electrochemical). Grazing incidence wide-angle X-ray scattering (GIWAXS) reveals strong correlations between π-π stacking distance and regularity, polymer backbone planarity, optical absorption maximum energy, and photovoltaic efficiency.",

author = "Schneider, {Alexander M.} and Luyao Lu and Manley, {Eric F.} and Tianyue Zheng and Valerii Sharapov and Tao Xu and Marks, {Tobin J.} and Chen, {Lin X.} and Luping Yu",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",

year = "2015",

month = aug,

day = "1",

doi = "10.1039/c5sc01427a",

language = "English (US)",

volume = "6",

pages = "4860--4866",

journal = "Chemical Science",

issn = "2041-6520",

publisher = "Royal Society of Chemistry",

number = "8",

}

TY - JOUR

T1 - Wide bandgap OPV polymers based on pyridinonedithiophene unit with efficiency >5%

AU - Schneider, Alexander M.

AU - Lu, Luyao

AU - Manley, Eric F.

AU - Zheng, Tianyue

AU - Sharapov, Valerii

AU - Xu, Tao

AU - Marks, Tobin J.

AU - Chen, Lin X.

AU - Yu, Luping

PY - 2015/8/1

Y1 - 2015/8/1

N2 - We report the properties of a new series of wide band gap photovoltaic polymers based on the N-alkyl 2-pyridone dithiophene (PDT) unit. These polymers are effective bulk heterojunction solar cell materials when blended with phenyl-C71-butyric acid methyl ester (PC71BM). They achieve power conversion efficiencies (up to 5.33%) high for polymers having such large bandgaps, ca. 2.0 eV (optical) and 2.5 eV (electrochemical). Grazing incidence wide-angle X-ray scattering (GIWAXS) reveals strong correlations between π-π stacking distance and regularity, polymer backbone planarity, optical absorption maximum energy, and photovoltaic efficiency.

AB - We report the properties of a new series of wide band gap photovoltaic polymers based on the N-alkyl 2-pyridone dithiophene (PDT) unit. These polymers are effective bulk heterojunction solar cell materials when blended with phenyl-C71-butyric acid methyl ester (PC71BM). They achieve power conversion efficiencies (up to 5.33%) high for polymers having such large bandgaps, ca. 2.0 eV (optical) and 2.5 eV (electrochemical). Grazing incidence wide-angle X-ray scattering (GIWAXS) reveals strong correlations between π-π stacking distance and regularity, polymer backbone planarity, optical absorption maximum energy, and photovoltaic efficiency.

UR - http://www.scopus.com/inward/record.url?scp=84937231269&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84937231269&partnerID=8YFLogxK

U2 - 10.1039/c5sc01427a

DO - 10.1039/c5sc01427a

M3 - Article

C2 - 29142719

AN - SCOPUS:84937231269

VL - 6

SP - 4860

EP - 4866

JO - Chemical Science

JF - Chemical Science

SN - 2041-6520

IS - 8

ER -

Wide bandgap OPV polymers based on pyridinonedithiophene unit with efficiency >5%

Abstract

ASJC Scopus subject areas

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this