New cyclopentadithiophene-based (X-DAD′AD)n conjugated polymers for organic solar cells
Fedor Prudnov
1
,
Olga Mukhacheva
1
,
Sergey Luchkin
2
,
Petr Kuznetsov
1
,
Juozas V Grazulevichus
3
,
Pavel A. Troshin
4, 5
Publication type: Journal Article
Publication date: 2019-05-01
scimago Q1
wos Q1
SJR: 1.284
CiteScore: 12.4
Impact factor: 6.3
ISSN: 09270248, 18790248
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Abstract
Five new donor-acceptor (X-DAD'AD)n type conjugated polymers have been synthesized using different X blocks based on carbazole, fluorene, silafluorene, benzodithiophene, and cyclopentadithiophene (CPDT). The strongly electron donating CPDT unit was used as a central D′ fragment to enhance intramolecular charge transfer interactions along the polymer backbone and reduce the bandgap of the resulting conjugated polymers. Apparently, the nature of the X block impacts the photophysical, morphological and optoelectronic properties of the designed polymers as well as their performance in bulk heterojunction solar cells. Fluorene-based copolymer P2 in combination with [70]PCBM delivered the best power conversion efficiency of 5.0% with a VOC of 0.78 V, a JSC of 11.1 mA/cm2 and a FF of 57%. Possibility for easy variation of the X and D′ blocks in the designed materials paves a way towards design of a variety of new materials for optoelectronic applications.
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14
Total citations:
14
Citations from 2024:
3
(21%)
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Akkuratov A. V. et al. New cyclopentadithiophene-based (X-DAD′AD)n conjugated polymers for organic solar cells // Solar Energy Materials and Solar Cells. 2019. Vol. 193. pp. 66-72.
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Akkuratov A. V., Prudnov F., Mukhacheva O., Luchkin S., Sagdullina D. K., Obrezkov F. A., Kuznetsov P., Grazulevicius J., Grazulevichus J. V., Troshin P. A. New cyclopentadithiophene-based (X-DAD′AD)n conjugated polymers for organic solar cells // Solar Energy Materials and Solar Cells. 2019. Vol. 193. pp. 66-72.
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TY - JOUR
DO - 10.1016/j.solmat.2018.12.035
UR - https://doi.org/10.1016/j.solmat.2018.12.035
TI - New cyclopentadithiophene-based (X-DAD′AD)n conjugated polymers for organic solar cells
T2 - Solar Energy Materials and Solar Cells
AU - Akkuratov, Alexander V.
AU - Prudnov, Fedor
AU - Mukhacheva, Olga
AU - Luchkin, Sergey
AU - Sagdullina, Diana K
AU - Obrezkov, Filipp A.
AU - Kuznetsov, Petr
AU - Grazulevicius, J.V.
AU - Grazulevichus, Juozas V
AU - Troshin, Pavel A.
PY - 2019
DA - 2019/05/01
PB - Elsevier
SP - 66-72
VL - 193
SN - 0927-0248
SN - 1879-0248
ER -
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BibTex (up to 50 authors)
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@article{2019_Akkuratov,
author = {Alexander V. Akkuratov and Fedor Prudnov and Olga Mukhacheva and Sergey Luchkin and Diana K Sagdullina and Filipp A. Obrezkov and Petr Kuznetsov and J.V. Grazulevicius and Juozas V Grazulevichus and Pavel A. Troshin},
title = {New cyclopentadithiophene-based (X-DAD′AD)n conjugated polymers for organic solar cells},
journal = {Solar Energy Materials and Solar Cells},
year = {2019},
volume = {193},
publisher = {Elsevier},
month = {may},
url = {https://doi.org/10.1016/j.solmat.2018.12.035},
pages = {66--72},
doi = {10.1016/j.solmat.2018.12.035}
}