Novel oxindole based sensitizers: Synthesis and application in dye-sensitized solar cells

Yogesh S. Tingare; Ming Tai Shen; Chaochin Su; Shih Yu Ho; Sheng Han Tsai; Bo Ren Chen; Wen Ren Li

doi:10.1021/ol401527a

Novel oxindole based sensitizers: Synthesis and application in dye-sensitized solar cells

Yogesh S. Tingare, Ming Tai Shen, Chaochin Su, Shih Yu Ho, Sheng Han Tsai, Bo Ren Chen, Wen Ren Li

Department of Chemistry

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

22 Scopus citations

Abstract

Two novel oxindole sensitizers have been synthesized for dye-sensitized solar cell applications. These new dyes can provide an additional pathway to inject electrons into the photoanode through the partial chelation of their amide carbonyl groups to the TiO₂ surface. Incorporation of an electron deficient pyridine in the acceptor of the TI125 dye was found to enhance the photovoltage and conversion efficiency of the cell.

Original language	English
Pages (from-to)	4292-4295
Number of pages	4
Journal	Organic Letters
Volume	15
Issue number	17
DOIs	https://doi.org/10.1021/ol401527a
State	Published - 6 Sep 2013

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10.1021/ol401527a

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title = "Novel oxindole based sensitizers: Synthesis and application in dye-sensitized solar cells",

abstract = "Two novel oxindole sensitizers have been synthesized for dye-sensitized solar cell applications. These new dyes can provide an additional pathway to inject electrons into the photoanode through the partial chelation of their amide carbonyl groups to the TiO2 surface. Incorporation of an electron deficient pyridine in the acceptor of the TI125 dye was found to enhance the photovoltage and conversion efficiency of the cell.",

author = "Tingare, {Yogesh S.} and Shen, {Ming Tai} and Chaochin Su and Ho, {Shih Yu} and Tsai, {Sheng Han} and Chen, {Bo Ren} and Li, {Wen Ren}",

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T2 - Synthesis and application in dye-sensitized solar cells

AU - Tingare, Yogesh S.

AU - Shen, Ming Tai

AU - Su, Chaochin

AU - Ho, Shih Yu

AU - Tsai, Sheng Han

AU - Chen, Bo Ren

AU - Li, Wen Ren

PY - 2013/9/6

Y1 - 2013/9/6

N2 - Two novel oxindole sensitizers have been synthesized for dye-sensitized solar cell applications. These new dyes can provide an additional pathway to inject electrons into the photoanode through the partial chelation of their amide carbonyl groups to the TiO2 surface. Incorporation of an electron deficient pyridine in the acceptor of the TI125 dye was found to enhance the photovoltage and conversion efficiency of the cell.

AB - Two novel oxindole sensitizers have been synthesized for dye-sensitized solar cell applications. These new dyes can provide an additional pathway to inject electrons into the photoanode through the partial chelation of their amide carbonyl groups to the TiO2 surface. Incorporation of an electron deficient pyridine in the acceptor of the TI125 dye was found to enhance the photovoltage and conversion efficiency of the cell.

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M3 - 期刊論文

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Novel oxindole based sensitizers: Synthesis and application in dye-sensitized solar cells

Abstract

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