以噻吩並異靛藍為主體的近紅外光染料在染料敏化電池上之應用 = Near-infrared thienoisoindigo-based dyes for the application in dye-sensitized cells / 嚴偉心撰

嚴偉心
Bib ID
vtls002128442
出版項
新北市淡水區 : 淡江大學化學學系碩士班, 2017
稽核項
viii, 83葉 : 部分彩圖, 表 ; 30公分
電子版
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條碼 館藏地 索書號 冊次 複本 電子資源 館藏狀態  
00002820604
總館1樓採編(教學研究急需,可申請急用)
TT YC106 /8872
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$a 以噻吩並異靛藍為主體的近紅外光染料在染料敏化電池上之應用 = $b Near-infrared thienoisoindigo-based dyes for the application in dye-sensitized cells / $c 嚴偉心撰
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$a Near-infrared thienoisoindigo-based dyes for the application in dye-sensitized cells
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$a 指導教授: 陳志欣
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$a 附參考文獻
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$a 以噻吩並異靛藍(TII)作為主結構合成出6個染料分子(Xin-1~6),並應用於染料敏化電池上。    Xin-1~6使用同一種拉電子基團並與TiO2作嵌合,並分別接上不同的推電子基團,根據其光物理性質可看出Xin系列染料的吸收波長皆有涵蓋到近紅外光區,其中Xin-2的最大吸收波長最紅位移為716 nm,並可吸收到864 nm。    而其應用在染料敏化電池的元件效率以Xin-4、Xin-5最高,在光強度AM1.5G下效率皆為0.34%,T5-600 lux照射下分別為0.33%、0.47%,而在LED-600 lux照射下為0.28%、0.38%。
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$a Thienoisoindigo (TII)-based small molecules have been previously used in the applications for organic photovaltaic with promising performance. However, they have never been used as the dyes for dye-sensitized cells (DSCs). In this work, we synthesized six TII-based dyes by using different electron donor, TII as π-linker, and cyano acetic acid as electron acceptor as well as the anchoring group on TiO2. The photophysical studies of dyes showed that the absorption of TII-based dyes covered the near-infrared region. Moreover, the power conversion efficiency (PCE) of Xin-1~6 under solar light and indoor light environments were characterized.
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$a dye-sensitized cells
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$a Near-infrared
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$a Thienoisoindigo dyes
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$a 近紅外光
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$a 染料敏化電池
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$a 噻吩並異靛藍染料
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$a 陳志欣, $c (化學), $e these advisor.
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摘要
以噻吩並異靛藍(TII)作為主結構合成出6個染料分子(Xin-1~6),並應用於染料敏化電池上。   Xin-1~6使用同一種拉電子基團並與TiO2作嵌合,並分別接上不同的推電子基團,根據其光物理性質可看出Xin系列染料的吸收波長皆有涵蓋到近紅外光區,其中Xin-2的最大吸收波長最紅位移為716 nm,並可吸收到864 nm。   而其應用在染料敏化電池的元件效率以Xin-4、Xin-5最高,在光強度AM1.5G下效率皆為0.34%,T5-600 lux照射下分別為0.33%、0.47%,而在LED-600 lux照射下為0.28%、0.38%。
Thienoisoindigo (TII)-based small molecules have been previously used in the applications for organic photovaltaic with promising performance. However, they have never been used as the dyes for dye-sensitized cells (DSCs). In this work, we synthesized six TII-based dyes by using different electron donor, TII as π-linker, and cyano acetic acid as electron acceptor as well as the anchoring group on TiO2. The photophysical studies of dyes showed that the absorption of TII-based dyes covered the near-infrared region. Moreover, the power conversion efficiency (PCE) of Xin-1~6 under solar light and indoor light environments were characterized.
附註
指導教授: 陳志欣
碩士論文--淡江大學化學學系碩士班
附參考文獻
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