汪根欉臺灣大學:化學研究所林雅晏Lin, Ya-YanYa-YanLin2010-06-302018-07-102010-06-302018-07-102008U0001-1907200820393200http://ntur.lib.ntu.edu.tw//handle/246246/187450Increasing energy demands and concerns over global warming have led to a greater focus on dye-sensitized solar cell (DSSCs) in recent years. Herein, we synthesized the metal-free organic sensitizer YY1 with optimal molecular design. In this dye, diphenylamino group acts as a donor, whereas 2-cyanoacetic acid acts as an acceptor and anchoring group to TiO2, and bridged by low-band-gap π-conjugated chromophore. The diindenothiophene chromophore leads to an efficient intramolecular charge separation within such system. Furthermore, the existence of alkoxyaryl groups on the sp3 carbon is expected to suppress molecular stacking of dye on TiO2. And the hydrophobic chains prevent the approach of electrolyte toward TiO2 surface and consequently reduce charge recombination. The photovoltaic performances of the DSSC under standard AM 1.5 irradiation, shown as follow:目錄試委員會審定書 誌 i文摘要 viii文摘要 ix一章 緒論 -1前言 1-2 太陽能電池簡介 2-2-1 結晶矽太陽能電池 2-2-2 薄膜太陽能電池 3-2-3 有機太陽能電池 3-3 太陽光光譜 5二章 染料敏化太陽能電池 (DSSC) -1 DSSC發展現況 7-2 DSSC結構介紹 8-2-1 多孔性奈米二氧化鈦薄膜 8-2-2 電解質 9-3 DSSC 工作原理 11-4 DSSC 染料設計 13-4-1 DSSC 一般染料設計 13-3-2 染料文獻回顧 14-5 DSSC 電池參數 25三章 實驗結果與討論 -1 分子設計之概念 27-2 分子合成 28-2-1 逆合成分析 28-2-2 合成方法 29-3 UV-Vis 光譜討論 34-4 CV 電化學性質 40-5 元件設計與效率量測 44-6 結果與討論 49-7 結論與未來展望 51四章 實驗部份 -1測試儀器 52-2實驗步驟與數據 53考文獻 62錄 663502909 bytesapplication/pdfen-US染料敏化太陽能電池二聚茚噻吩光敏化染料Dye-Sensitized Solar CellDiindenothiopheneSensitizers[SDGs]SDG7thesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/187450/1/ntu-97-R95223038-1.pdf