本研究使用藍莓和葡萄作為天然染料，通過溶劑萃取法來對天然染料做萃取以提取花青素，用於製備染料敏化太陽能電池(dye-sensitized solar cell)的光敏劑。在萃取過程中，分別採用乙醇、丙酮、乙腈和第三丁醇等不同種類的溶劑作為萃取溶劑，並在參數上進行許多調整測試，以達最佳比例來作萃取。在光陽極的製備中，使用P25 TiO2粉末以刮刀塗佈法來製備，並將製備好的光陽極浸入萃取的花青素染料中，分別放置不同時間，全程避光處理。在對電極的製備中，使用濺鍍法在ITO玻璃上濺鍍一層約1nm的白金薄膜，最後與浸泡完染料的光陽極進行封裝。並測量了紫外-可見光光譜（UV-VIS）、入射光子–電子轉換效率測量儀器(IPCE)及太陽光模擬器(Solar Simulator)。
研究表明，由第三丁醇溶劑作萃取溶劑，來萃取藍莓所製備的DSSC效率最好，並且效率隨著浸泡時間增加而提高，可以觀察到12小時為最佳浸泡時間，其開路電壓(Voc)為0.54V、短路電流密度(Jsc)為1.21 mA/cm2、填充因子(FF)為68.20%、效率為0.45%。與24小時的相比，雖然24小時的浸漬染色較為明顯，但其效率不比12小時來的高，這是因為染料層過厚或染料分解的原因。

Anthocyanins of blueberries and grapes were extracted using solvent extraction as sensitizers of natural dyes for manufacturing dye-sensitized solar cells (DSSCs). Different solvents, including ethanol, acetone, acetonitrile, and tert-butanol, were used for the extraction of anthocyanins. Various parameters were determined for optimal extraction of the anthocyanins. The photoanode made of P25 TiO2 powder using the blade-coating method was immersed in the extracted dyes for different lengths of time in the dark. An electrode was prepared by sputtering a layer of approximately 1 nm of platinum onto a glass substrate of indium tin oxide (ITO). It was sealed with the prepared photoanode. The properties and performances of the solar cell with the photoanode and electrode were measured by UV-visible light spectroscopy and a solar simulator. The Incident Photon-Electron Conversion Efficiency (IPCE) of the solar cell was the highest by the anthocyanin extracted from blueberries in tertiary butanol. The IPCE increased with the immersion time in the solvent. The optimal immersion time was 12 hours. Then, the solar cell with blueberry anthocyanin showed a Voc of 0.54 V in an open-circuit, a short-circuit current density (JSC) of 1.21 mA/cm2, a fill factor (FF) of 68.20%, and an efficiency of 0.45%. Although the coloration became most apparent after 24 hours, the efficiency of the solar cell using extracted anthocyanin for 12 hours was higher than that for 24 hours. The reason was the dye layer became too thick causing the decomposition of the dye.

摘要...............................................i
Abstract...........................................ii
誌謝...............................................iii
目錄...............................................iv
表目錄.............................................vi
圖目錄.............................................vii
第一章 緒論........................................1
1.1前言............................................1
1.2 太陽能電池的進展...............................3
1.3 研究動機.......................................4
第二章 理論與文獻探討..............................5
2.1 太陽能電池之發電原理...........................5
2.2 太陽光譜介紹...................................7
2.3 太陽能電池簡介.................................9
2.3.1 基板矽晶太陽能電池...........................11
2.3.2 薄膜太陽能電池...............................11
2.3.3 新觀念研發太陽能電池.........................11
2.4 染料敏化太陽能電池簡介.........................12
2.4.1導電玻璃......................................13
2.4.2 光陽極(Photoanode)...........................13
2.4.3 光敏化劑.....................................13
2.4.4 電解質.......................................14
2.4.5 對電極.......................................15
2.4.6 染料敏化太陽能電池之工作原理.................15
2.5二氧化鈦........................................17
2.6花青素(anthocyanin).............................19
第三章 實驗步驟....................................23
3.1實驗材料與設備..................................23
3.1.1實驗材料與藥品................................23
3.1.2實驗設備......................................25
3.2染料敏化太陽能電池之製備........................26
3.2.1實驗流程簡介..................................26
3.2.2玻璃基板清洗與製備............................27
3.2.3天然染料的製備................................28
3.2.4白金對電極之製備..............................29
3.2.5電解液之製備..................................30
3.2.6刮刀塗佈法製備光陽極..........................30
3.2.7光陽極之敏化製備..............................31
3.2.8電池封裝......................................31
3.3分析設備原理及應用..............................33
3.3.1紫外光/可見光吸收光譜儀(Ultraviolet–visible spectroscopy,UV-Vis).......................................33
3.3.2入射光子–電子轉換效率測量儀器（Incident Photon-Electron Conversion Efficiency,IPCE）...................34
3.3.3太陽光模擬器(Solar Simulator).................36
第四章 結果與討論..................................39
4.1不同溶劑萃取之染料吸收光譜量測..................39
4.2 TiO2吸收光譜量測...............................41
4.3 DSSC電池IPCE量測...............................43
4.4 DSSC電池效率量測...............................45
4.4.1藍莓染料之DSSC................................45
4.4.2葡萄染料之DSSC................................49
4.4.3藍莓與葡萄之DSSC最佳浸泡時間效率量測對比......53
第五章 結論........................................55
參考文獻...........................................56
Extended Abstract.................................59

[1]翁敏行等編著， 2011 ，“太陽能電池-原理、元件、材料、製程與檢測技術”，東華書局。
[2]Evans, S, (2023). Renewables Will Be World’s Top Electricity Source within Three Years, IEA Data Reveals.
[3]Dipti Shukla, (2023). “7 - Innovations of the future of solar energy and COVID-19 impact, Editor(s) ”: Vinod Kumar Singh, Naresh Bangari, Ratnesh Tiwari, Vikas Dubey, Akash Kumar Bhoi, Thanikanti Sudhakar Babu, Green Energy Systems, Academic Press Pages 155-168, ISBN 9780323951081,
[4]陳祉雲，李玉郎， 2019 ，“染料敏化太陽能電池，科學發展”， 564期。
[5]賴宣融， 2012 ，“染料敏化太陽能電池之天然染料研發”，國立臺北科技大學機電整合研究所碩士學位論文。
[6]內政部消防署， 2021 ，太陽能發電火災案例研析。
[7]鄭揚霖， 2006 ，“雞尾酒有基色素曾感太陽能電池之研究”，國立成功大學化學工程學系碩士論文。
[8]Mark F. Naylor & Kevin C. Farmer; Sun damage and prevention; http://telemedicine.org/sundam/sundam2.4.1.html.
[9]廖攸雅， 2014 ，“以Phenothiazine為中心之雙錨基光敏染料與染敏太陽能電池”，國立臺灣師範大學化學系碩士論文。
[10]雷湧泉，李源弘， 2004 ，新能源材料，新文京開發出版，書號A267。
[11]洪崇堯， 2010 ，“染料敏化太陽能電池染料共軛結構對穩定度之探討”，應用化學研究所碩士論文。
[12]陳品儒，2021，“摻雜石墨烯量子點與金奈米粒子應用於染料敏化太陽能電池之研究”，國立虎尾科技大學電子工程系研究所碩士學位論文。
[13]TOM MURPHY, (2011). “Solarprint: Harvesting and Recycling light” , Technology Voice.
[14]Jianwei Li, Yuanyuan Li, Shengnan Zhang, Deping Li, Lijie Ci, (2023). “Two-step sintering of sulfide solid electrolyte with improved electrochemical properties for all-solid-state lithium batteries”, eTransportation, Volume 16, 100236, ISSN 2590-1168.
[15]Hailiang Mu, Xiangqun Zhuge, Guogang Ren, Kun Luo, Zhengping Ding, Yurong Ren, Zhihong Luo, Maryam Bayati, Ben Bin Xu, Xiaoteng Liu, (2023). “Dual functional mesoporous silica colloidal electrolyte for lithium-oxygen batteries”, Chemical Engineering Journal, Volume 455, Part 2, 140761, ISSN 1385-8947.
[16]廖盛焜， 2012 ，“超臨界 CO2染色於天然光敏化染料太陽能電池之可行性”，逢甲大學纖維與複合材料學系碩士班碩士論文。
[17]黃建昇， 2003 ，“結晶矽太陽電池發展近況”，工業材料雜誌 203期，頁150 155 。
[18]郭明村， 2003 ，“薄膜太陽電池發展近況”，工業材料雜誌， 203期，頁138-142 。
[19]J. Braz. Chem. Soc, (2003). “Dye-Sensitized Solar Cells: A Successful Combination of Materials ’’ , ISSN.1678-4790, vol.14, n.6, pp.898-901.
[20]Ulrike Diebold, (2003). “The surface science of titanium dioxide ” surface science reports, 48, pp. 53 ~ 229.
[21]潘勝彥， 2009 ，“中藥材染料敏化鈦陽能電池”，國立台北科技大學有機高分子研究所碩士學位論文。
[22]Landmann, M., Rauls, E., & Schmidt, W. G. (2012). “The electronic structure and optical response of rutile ”, anatase and brookite TiO2.Journal of physics: condensed matter,24(19), 195503.
[23]Dambournet, D., Belharo uak , I., & Amine, K. (2009). “Tailored preparation methods of TiO2 anatase ”, rutile, brookite: mechanism of formation and electrochemical properties. Chemistry of materials 22 (3), 1173 1179.
[24]Anh, L. T., Rai, A. K., Thi, T. V., Gim, J., Kim, S., Shin, E. C., ... & Kim, J. (2013). Improving the electrochemical performance of anatase titanium dioxide by vanadium doping as an anode material for lithium ion.
[25]張哲豪， 2021 ，“以雞尾酒有機染料應用於染料敏化太陽能電池之研究”，國立虎尾科技大學電子工程系研究所碩士學位論文。
[26]Sancun, H. Jihuai Wu, Yunfang Huang, Jianming Lin, (2006) . “Natural dyes as photosensitizers for dye-sensitized solar cell ”, Solar Energy,Volume 80, Issue 2, Pages 209-214,ISSN 0038-092X.
[27]Yuki Kimura, Takeshi Maeda, Satoru Iuchi, Nobuaki Koga, Yasujiro Murata, Atsushi Wakamiya, Kumi Yoshida, (2017). “Characterization of dye-sensitized solar cells using five pure anthocyanidin 3-O-glucosides possessing different chromophores ”, Journal of Photochemistry and Photobiology A: Chemistry, Volume 335, Pages 230-238, ISSN 1010-6030.
[28]Joana Azevedo, Iva Fernandes, Ana Faria, Joana Oliveira, Ana Fernandes, Victor de Freitas, Nuno Mateus, (2010). “Antioxidant properties of anthocyanidins, anthocyanidin-3-glucosides and respective portisins”, Food Chemistry, Volume 119, Issue 2, Pages 518-523, ISSN 0308-8146.
[29]Takayuki Asada, Yoriko Koi, Risa Arakawa, Fengxian Zhu, Mayumi Sadaoka, Hirotoshi Tamura, (2014). “Isolation techniques for anthocyanidin 3,5-diglucosides and their related chemicals using supramolecules technique, and two solid-phase extraction cartridges”, Journal of Chromatography A, Volume 1351, Pages 21-28, ISSN 0021-9673.
[30]Hussein M. Ali, Wafaa Almagribi, Mona N. Al-Rashidi, (2016). “Antiradical and reductant activities of anthocyanidins and anthocyanins, structure–activity relationship and synthesis”, Food Chemistry, Volume 194, Pages 1275-1282, ISSN 0308-8146.
[31]Luis Cabrita, Torgils Fossen, Øyvind M Andersen, (2000). “Colour and stability of the six common anthocyanidin 3-glucosides in aqueous solutions”, Food Chemistry, Volume 68, Issue 1, Pages 101-107, ISSN 0308-8146.
[32]G. Rastelli, L. Costantino, A. Albasini, (1993). “Physico-chemical properties of anthocyanidins. Part 1. Theoretical evaluation of the stability of the neutral and anionic tautomeric forms”, Journal of Molecular Structure: THEOCHEM, Volume 279, Pages 157-166, ISSN 0166-1280.