Bridgehead nitrogen tripodal organic dyes having multiple donor-π-acceptor branches for solar cell applications

Suri Babu Akula; Yogesh S. Tingare; Chaochin Su; Huei Siou Chen; Wan Qian Li; Woranan Lekphet; Wen Ren Li

doi:10.1016/j.dyepig.2020.108985

Bridgehead nitrogen tripodal organic dyes having multiple donor-π-acceptor branches for solar cell applications

Suri Babu Akula, Yogesh S. Tingare^*, Chaochin Su^*, Huei Siou Chen, Wan Qian Li, Woranan Lekphet, Wen Ren Li^*

^*Corresponding author for this work

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

7 Scopus citations

Abstract

Three tertiary amine dyes (TD01, TD02, and TD03) have been designed and synthesized for the dye sensitized solar cell (DSSC) application. These new dyes TD01, TD02, and TD03 carry different number (one, two, and three, respectively) of donor-π-acceptor units, which are connected together with a central bridgehead nitrogen through oxyethyl linkers. After fabricating the solar cells using these sensitizers and investigating their photovoltaic performances, it was found that the DSSC based on TD03 sensitizer exhibited the best power conversion efficiency of 5.91%. The higher performance of TD03 compared to TD01 and TD02 sensitizers is attributed to its superior short-circuit current density and high open-circuit voltage resulted from the presence of tertiary anchoring and oxyethyl moieties, respectively.

Original language	English
Article number	108985
Journal	Dyes and Pigments
Volume	186
DOIs	https://doi.org/10.1016/j.dyepig.2020.108985
State	Published - 02 2021
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2020 Elsevier Ltd

Keywords

Anchoring group
Donor-π-acceptor
Dye sensitized solar cells
Organic dyes

UN SDGs

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

Access to Document

10.1016/j.dyepig.2020.108985

Cite this

@article{7da8e264f54d432f975e97728dc313c6,

title = "Bridgehead nitrogen tripodal organic dyes having multiple donor-π-acceptor branches for solar cell applications",

abstract = "Three tertiary amine dyes (TD01, TD02, and TD03) have been designed and synthesized for the dye sensitized solar cell (DSSC) application. These new dyes TD01, TD02, and TD03 carry different number (one, two, and three, respectively) of donor-π-acceptor units, which are connected together with a central bridgehead nitrogen through oxyethyl linkers. After fabricating the solar cells using these sensitizers and investigating their photovoltaic performances, it was found that the DSSC based on TD03 sensitizer exhibited the best power conversion efficiency of 5.91\%. The higher performance of TD03 compared to TD01 and TD02 sensitizers is attributed to its superior short-circuit current density and high open-circuit voltage resulted from the presence of tertiary anchoring and oxyethyl moieties, respectively.",

keywords = "Anchoring group, Donor-π-acceptor, Dye sensitized solar cells, Organic dyes",

author = "Akula, \{Suri Babu\} and Tingare, \{Yogesh S.\} and Chaochin Su and Chen, \{Huei Siou\} and Li, \{Wan Qian\} and Woranan Lekphet and Li, \{Wen Ren\}",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd",

year = "2021",

month = feb,

doi = "10.1016/j.dyepig.2020.108985",

language = "英语",

volume = "186",

journal = "Dyes and Pigments",

issn = "0143-7208",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Bridgehead nitrogen tripodal organic dyes having multiple donor-π-acceptor branches for solar cell applications

AU - Akula, Suri Babu

AU - Tingare, Yogesh S.

AU - Su, Chaochin

AU - Chen, Huei Siou

AU - Li, Wan Qian

AU - Lekphet, Woranan

AU - Li, Wen Ren

PY - 2021/2

Y1 - 2021/2

N2 - Three tertiary amine dyes (TD01, TD02, and TD03) have been designed and synthesized for the dye sensitized solar cell (DSSC) application. These new dyes TD01, TD02, and TD03 carry different number (one, two, and three, respectively) of donor-π-acceptor units, which are connected together with a central bridgehead nitrogen through oxyethyl linkers. After fabricating the solar cells using these sensitizers and investigating their photovoltaic performances, it was found that the DSSC based on TD03 sensitizer exhibited the best power conversion efficiency of 5.91%. The higher performance of TD03 compared to TD01 and TD02 sensitizers is attributed to its superior short-circuit current density and high open-circuit voltage resulted from the presence of tertiary anchoring and oxyethyl moieties, respectively.

AB - Three tertiary amine dyes (TD01, TD02, and TD03) have been designed and synthesized for the dye sensitized solar cell (DSSC) application. These new dyes TD01, TD02, and TD03 carry different number (one, two, and three, respectively) of donor-π-acceptor units, which are connected together with a central bridgehead nitrogen through oxyethyl linkers. After fabricating the solar cells using these sensitizers and investigating their photovoltaic performances, it was found that the DSSC based on TD03 sensitizer exhibited the best power conversion efficiency of 5.91%. The higher performance of TD03 compared to TD01 and TD02 sensitizers is attributed to its superior short-circuit current density and high open-circuit voltage resulted from the presence of tertiary anchoring and oxyethyl moieties, respectively.

KW - Anchoring group

KW - Donor-π-acceptor

KW - Dye sensitized solar cells

KW - Organic dyes

UR - https://www.scopus.com/pages/publications/85096188173

U2 - 10.1016/j.dyepig.2020.108985

DO - 10.1016/j.dyepig.2020.108985

M3 - 文章

AN - SCOPUS:85096188173

SN - 0143-7208

VL - 186

JO - Dyes and Pigments

JF - Dyes and Pigments

M1 - 108985

ER -

Bridgehead nitrogen tripodal organic dyes having multiple donor-π-acceptor branches for solar cell applications

Abstract

Bibliographical note

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this