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

化學學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

3 引文斯高帕斯（Scopus）

摘要

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.

原文	???core.languages.en_GB???
文章編號	108985
期刊	Dyes and Pigments
卷	186
DOIs	https://doi.org/10.1016/j.dyepig.2020.108985
出版狀態	已出版 - 2月 2021

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10.1016/j.dyepig.2020.108985

研發嶄新的太陽能電池材料及其製備與應用(1/2)
Li, W.
1/08/17 → 31/10/18
研究計畫: Research

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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}",

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

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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

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U2 - 10.1016/j.dyepig.2020.108985

DO - 10.1016/j.dyepig.2020.108985

M3 - 期刊論文

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

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研發嶄新的太陽能電池材料及其製備與應用(1/2)

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