New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells

Mukhamed Keshtov; Dmitry Godovsky; Vitaliy Kochurov; Ganesh Datt Sharma; Fang-Chung Chen; Nikolay Radychev; Alexei Khokhlov

doi:10.1063/1.4876887

New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells

Mukhamed Keshtov, Dmitry Godovsky, Vitaliy Kochurov, Ganesh Datt Sharma, Fang-Chung Chen, Nikolay Radychev, Alexei Khokhlov

Department of Photonics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

In the present study four new low band gap alternating donor-acceptor copolymers based on benzotrithiophene were synthesized under Stille reaction conditions. All polymers show good solubility in common organic solvents and a broad absorption in the visible region of the solar spectrum. The band gap of polymer films and HOMO levels of polymers were obtained from the voltammograms and vary in the range 1.4-2.4 eV and -5.0 - 5.4 eV, respectively. Open circuit voltage and efficiency of the developed polymer solar cells are in the range 0.33-0.57 V and 0.01-0.14 %, respectively.

Original language	English
Title of host publication	Times of Polymers (TOP) and Composites 2014 - Proceedings of the 7th International Conference on Times of Polymers (TOP) and Composites
Publisher	American Institute of Physics Inc.
Pages	498-501
Number of pages	4
ISBN (Print)	9780735412330
DOIs	https://doi.org/10.1063/1.4876887
State	Published - 1 Jan 2014
Event	7th International Conference on Times of Polymers (TOP) and Composites 2014 - Ischia, Italy Duration: 22 Jun 2014 → 26 Jun 2014

Publication series

Name	AIP Conference Proceedings
Volume	1599
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	7th International Conference on Times of Polymers (TOP) and Composites 2014
Country	Italy
City	Ischia
Period	22/06/14 → 26/06/14

Keywords

Bulk heterojunction solar cells
Low band gap donor-acceptor conjugated copolymers

Access to Document

10.1063/1.4876887

Link to publication in Scopus

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Keshtov, M., Godovsky, D., Kochurov, V., Sharma, G. D., Chen, F-C., Radychev, N., & Khokhlov, A. (2014). New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells. In Times of Polymers (TOP) and Composites 2014 - Proceedings of the 7th International Conference on Times of Polymers (TOP) and Composites (pp. 498-501). (AIP Conference Proceedings; Vol. 1599). American Institute of Physics Inc.. https://doi.org/10.1063/1.4876887

Keshtov, Mukhamed ; Godovsky, Dmitry ; Kochurov, Vitaliy ; Sharma, Ganesh Datt ; Chen, Fang-Chung ; Radychev, Nikolay ; Khokhlov, Alexei. / New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells. Times of Polymers (TOP) and Composites 2014 - Proceedings of the 7th International Conference on Times of Polymers (TOP) and Composites. American Institute of Physics Inc., 2014. pp. 498-501 (AIP Conference Proceedings).

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title = "New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells",

abstract = "In the present study four new low band gap alternating donor-acceptor copolymers based on benzotrithiophene were synthesized under Stille reaction conditions. All polymers show good solubility in common organic solvents and a broad absorption in the visible region of the solar spectrum. The band gap of polymer films and HOMO levels of polymers were obtained from the voltammograms and vary in the range 1.4-2.4 eV and -5.0 - 5.4 eV, respectively. Open circuit voltage and efficiency of the developed polymer solar cells are in the range 0.33-0.57 V and 0.01-0.14 %, respectively.",

keywords = "Bulk heterojunction solar cells, Low band gap donor-acceptor conjugated copolymers",

author = "Mukhamed Keshtov and Dmitry Godovsky and Vitaliy Kochurov and Sharma, {Ganesh Datt} and Fang-Chung Chen and Nikolay Radychev and Alexei Khokhlov",

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Keshtov, M, Godovsky, D, Kochurov, V, Sharma, GD, Chen, F-C, Radychev, N & Khokhlov, A 2014, New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells. in Times of Polymers (TOP) and Composites 2014 - Proceedings of the 7th International Conference on Times of Polymers (TOP) and Composites. AIP Conference Proceedings, vol. 1599, American Institute of Physics Inc., pp. 498-501, 7th International Conference on Times of Polymers (TOP) and Composites 2014, Ischia, Italy, 22/06/14. https://doi.org/10.1063/1.4876887

New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells. / Keshtov, Mukhamed; Godovsky, Dmitry; Kochurov, Vitaliy; Sharma, Ganesh Datt; Chen, Fang-Chung; Radychev, Nikolay; Khokhlov, Alexei.

Times of Polymers (TOP) and Composites 2014 - Proceedings of the 7th International Conference on Times of Polymers (TOP) and Composites. American Institute of Physics Inc., 2014. p. 498-501 (AIP Conference Proceedings; Vol. 1599).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells

AU - Keshtov, Mukhamed

AU - Godovsky, Dmitry

AU - Kochurov, Vitaliy

AU - Sharma, Ganesh Datt

AU - Chen, Fang-Chung

AU - Radychev, Nikolay

AU - Khokhlov, Alexei

PY - 2014/1/1

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N2 - In the present study four new low band gap alternating donor-acceptor copolymers based on benzotrithiophene were synthesized under Stille reaction conditions. All polymers show good solubility in common organic solvents and a broad absorption in the visible region of the solar spectrum. The band gap of polymer films and HOMO levels of polymers were obtained from the voltammograms and vary in the range 1.4-2.4 eV and -5.0 - 5.4 eV, respectively. Open circuit voltage and efficiency of the developed polymer solar cells are in the range 0.33-0.57 V and 0.01-0.14 %, respectively.

AB - In the present study four new low band gap alternating donor-acceptor copolymers based on benzotrithiophene were synthesized under Stille reaction conditions. All polymers show good solubility in common organic solvents and a broad absorption in the visible region of the solar spectrum. The band gap of polymer films and HOMO levels of polymers were obtained from the voltammograms and vary in the range 1.4-2.4 eV and -5.0 - 5.4 eV, respectively. Open circuit voltage and efficiency of the developed polymer solar cells are in the range 0.33-0.57 V and 0.01-0.14 %, respectively.

KW - Bulk heterojunction solar cells

KW - Low band gap donor-acceptor conjugated copolymers

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T3 - AIP Conference Proceedings

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BT - Times of Polymers (TOP) and Composites 2014 - Proceedings of the 7th International Conference on Times of Polymers (TOP) and Composites

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Keshtov M, Godovsky D, Kochurov V, Sharma GD, Chen F-C, Radychev N et al. New donor-acceptor benzotrithiophene-containing conjugated polymers for solar cells. In Times of Polymers (TOP) and Composites 2014 - Proceedings of the 7th International Conference on Times of Polymers (TOP) and Composites. American Institute of Physics Inc. 2014. p. 498-501. (AIP Conference Proceedings). https://doi.org/10.1063/1.4876887