Synthesis and photovoltaic properties of conjugated D-A copolymers based on thienyl substituted pyrene and diketopyrrolopyrrole for polymer solar cells

Ning Wang; Xichang Bao; Yan Yan; Dan Ouyang; Mingliang Sun; V. A.L. Roy; Chun Sing Lee; Renqiang Yang

doi:10.1002/pola.27378

Synthesis and photovoltaic properties of conjugated D-A copolymers based on thienyl substituted pyrene and diketopyrrolopyrrole for polymer solar cells

Ning Wang
, Xichang Bao
, Yan Yan
, Dan Ouyang
, Mingliang Sun
, V. A.L. Roy
, Chun Sing Lee
, Renqiang Yang

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

16 Citations (Scopus)

Abstract

A new donor-acceptor conjugated copolymer (PDTPyDPP), comprising 2,7-di-2-thienyl-4,5,9,10-tetrakis(hexyloxy)pyrene as a donor and diketopyrrolopyrrole (DPP) as an acceptor, was synthesized. PDTPyDPP showed good solubility in common organic solvents, broad visible absorption from 300 to 900 nm, and a moderate hole mobility up to 6.3 × 10^-3 cm² V^-1 s^-1. The power conversion efficiency of the photovoltaic device based on the PDTPyDPP/PC₇₁BM photoactive layer reached 4.43% with 0.66 V of open-circuit voltage (V_oc), 10.52 mA cm^-2 of short-circuit current (J_sc) and 64.11% of fill factor.

Original language	English
Pages (from-to)	3198-3204
Number of pages	7
Journal	Journal of Polymer Science, Part A: Polymer Chemistry
Volume	52
Issue number	22
DOIs	https://doi.org/10.1002/pola.27378
Publication status	Published - 15 Nov 2014
Externally published	Yes

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

charge transfer
conjugated polymers
diketopyrrolopyrrole
photovoltaic
pyrene
structure-property relations

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10.1002/pola.27378

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@article{86fbb033808a4932b96888316c2e336d,

title = "Synthesis and photovoltaic properties of conjugated D-A copolymers based on thienyl substituted pyrene and diketopyrrolopyrrole for polymer solar cells",

abstract = "A new donor-acceptor conjugated copolymer (PDTPyDPP), comprising 2,7-di-2-thienyl-4,5,9,10-tetrakis(hexyloxy)pyrene as a donor and diketopyrrolopyrrole (DPP) as an acceptor, was synthesized. PDTPyDPP showed good solubility in common organic solvents, broad visible absorption from 300 to 900 nm, and a moderate hole mobility up to 6.3 {\texttimes} 10-3 cm2 V-1 s-1. The power conversion efficiency of the photovoltaic device based on the PDTPyDPP/PC71BM photoactive layer reached 4.43\% with 0.66 V of open-circuit voltage (Voc), 10.52 mA cm-2 of short-circuit current (Jsc) and 64.11\% of fill factor.",

keywords = "charge transfer, conjugated polymers, diketopyrrolopyrrole, photovoltaic, pyrene, structure-property relations",

author = "Ning Wang and Xichang Bao and Yan Yan and Dan Ouyang and Mingliang Sun and Roy, \{V. A.L.\} and Lee, \{Chun Sing\} and Renqiang Yang",

note = "Publisher Copyright: {\textcopyright} 2014 Wiley Periodicals, Inc.",

year = "2014",

month = nov,

day = "15",

doi = "10.1002/pola.27378",

language = "English",

volume = "52",

pages = "3198--3204",

number = "22",

}

TY - JOUR

T1 - Synthesis and photovoltaic properties of conjugated D-A copolymers based on thienyl substituted pyrene and diketopyrrolopyrrole for polymer solar cells

AU - Wang, Ning

AU - Bao, Xichang

AU - Yan, Yan

AU - Ouyang, Dan

AU - Sun, Mingliang

AU - Roy, V. A.L.

AU - Lee, Chun Sing

AU - Yang, Renqiang

PY - 2014/11/15

Y1 - 2014/11/15

N2 - A new donor-acceptor conjugated copolymer (PDTPyDPP), comprising 2,7-di-2-thienyl-4,5,9,10-tetrakis(hexyloxy)pyrene as a donor and diketopyrrolopyrrole (DPP) as an acceptor, was synthesized. PDTPyDPP showed good solubility in common organic solvents, broad visible absorption from 300 to 900 nm, and a moderate hole mobility up to 6.3 × 10-3 cm2 V-1 s-1. The power conversion efficiency of the photovoltaic device based on the PDTPyDPP/PC71BM photoactive layer reached 4.43% with 0.66 V of open-circuit voltage (Voc), 10.52 mA cm-2 of short-circuit current (Jsc) and 64.11% of fill factor.

AB - A new donor-acceptor conjugated copolymer (PDTPyDPP), comprising 2,7-di-2-thienyl-4,5,9,10-tetrakis(hexyloxy)pyrene as a donor and diketopyrrolopyrrole (DPP) as an acceptor, was synthesized. PDTPyDPP showed good solubility in common organic solvents, broad visible absorption from 300 to 900 nm, and a moderate hole mobility up to 6.3 × 10-3 cm2 V-1 s-1. The power conversion efficiency of the photovoltaic device based on the PDTPyDPP/PC71BM photoactive layer reached 4.43% with 0.66 V of open-circuit voltage (Voc), 10.52 mA cm-2 of short-circuit current (Jsc) and 64.11% of fill factor.

KW - charge transfer

KW - conjugated polymers

KW - diketopyrrolopyrrole

KW - photovoltaic

KW - pyrene

KW - structure-property relations

UR - https://www.scopus.com/pages/publications/84957795205

U2 - 10.1002/pola.27378

DO - 10.1002/pola.27378

M3 - Article

AN - SCOPUS:84957795205

SN - 0887-624X

VL - 52

SP - 3198

EP - 3204

JO - Journal of Polymer Science, Part A: Polymer Chemistry

JF - Journal of Polymer Science, Part A: Polymer Chemistry

IS - 22

ER -

Synthesis and photovoltaic properties of conjugated D-A copolymers based on thienyl substituted pyrene and diketopyrrolopyrrole for polymer solar cells

Abstract

UN SDGs

Keywords

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