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不同溶劑萃取天然染料應用於染料敏化太陽能電池之研究 = = Study ...

林柏勳

不同溶劑萃取天然染料應用於染料敏化太陽能電池之研究 = = Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells /

Record Type:	Language materials, printed : Monograph/item
Title/Author:	不同溶劑萃取天然染料應用於染料敏化太陽能電池之研究 =/ 林柏勳.
Reminder of title:	Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells /
remainder title:	Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells.
Author:	林柏勳
Published:	雲林縣 :國立虎尾科技大學 , : 民113.07.,
Description:	[9], 66面 :圖, 表 ; : 30公分.;
Notes:	指導教授: 閔庭輝.
Subject:	organic solvent extraction. -
Online resource:	電子資源

不同溶劑萃取天然染料應用於染料敏化太陽能電池之研究 = = Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells /
林柏勳

不同溶劑萃取天然染料應用於染料敏化太陽能電池之研究 =Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells /Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells.林柏勳. - 初版. - 雲林縣 :國立虎尾科技大學 ,民113.07. - [9], 66面 :圖, 表 ;30公分.

指導教授: 閔庭輝.

碩士論文--國立虎尾科技大學電子工程系碩士班.

含參考書目.

本研究選用了覆盆子、蔓越莓和櫻桃作為天然染料來源，提取其中的花青素來製備染料敏化太陽能電池的光敏劑。花青素的提取採用了溶劑萃取法，使用了第三丁醇、乙醇和丙酮作為溶劑，並將這些溶劑與三種不同的天然染料依等比例混合，在不同溫度下進行萃取，以獲得花青素。在此過程中，對多個參數進行了調整和測試，最終確定了最佳的萃取條件。在光陽極的製備過程中，使用了粒徑為25nm的二氧化鈦，採用刮刀塗佈法製備薄膜。隨後，將光陽極浸泡在萃取出的花青素染料中，並在黑暗環境下浸泡6小時。對於對電極，採用了濺鍍法，在ITO基板上鍍上一層約1nm厚的白金。之後，將這個對電極與浸泡了花青素染料的光陽極基板進行封裝。封裝後的電池進行了紫外-可見光光譜（UV-VIS）、太陽光模擬器（Solar Simulator）和入射光子-電子轉換效率（IPCE）的測量分析。此研究結果獲得，覆盆子使用第三丁醇當萃取溶劑在40°C下進行萃取所製備出來的染料敏化太陽能電池的性能最好，開路電壓(Voc)為0.53、短路電流密度(Jsc)為1.52mA/〖cm〗^2、填充因子(F.F)為69.26%、效率為0.56%。光陽極浸泡在不同溫度萃取溶劑所組裝而成的染料敏化太陽能電池性能會有所不同，當萃取溫度到達50度時，能發現染料敏化太陽能電池的各個性能都有所降低的趨勢，其原因可能是因為溫度越高會導致花青素的結構被破壞。.

(平裝)Subjects--Topical Terms:

1451650
organic solvent extraction.

不同溶劑萃取天然染料應用於染料敏化太陽能電池之研究 = = Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells /
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245 1 0 $a 不同溶劑萃取天然染料應用於染料敏化太陽能電池之研究 = $b Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells / $c 林柏勳.
246 1 1 $a Study on extraction of natural dyes with different solvents and their applications in dye-sensitized solar cells.
250 $a 初版.
260 # $a 雲林縣 : $b 國立虎尾科技大學 , $c 民113.07.
300 $a [9], 66面 : $b 圖, 表 ; $c 30公分.
500 $a 指導教授: 閔庭輝.
500 $a 學年度: 112.
502 $a 碩士論文--國立虎尾科技大學電子工程系碩士班.
504 $a 含參考書目.
520 3 $a 本研究選用了覆盆子、蔓越莓和櫻桃作為天然染料來源，提取其中的花青素來製備染料敏化太陽能電池的光敏劑。花青素的提取採用了溶劑萃取法，使用了第三丁醇、乙醇和丙酮作為溶劑，並將這些溶劑與三種不同的天然染料依等比例混合，在不同溫度下進行萃取，以獲得花青素。在此過程中，對多個參數進行了調整和測試，最終確定了最佳的萃取條件。在光陽極的製備過程中，使用了粒徑為25nm的二氧化鈦，採用刮刀塗佈法製備薄膜。隨後，將光陽極浸泡在萃取出的花青素染料中，並在黑暗環境下浸泡6小時。對於對電極，採用了濺鍍法，在ITO基板上鍍上一層約1nm厚的白金。之後，將這個對電極與浸泡了花青素染料的光陽極基板進行封裝。封裝後的電池進行了紫外-可見光光譜（UV-VIS）、太陽光模擬器（Solar Simulator）和入射光子-電子轉換效率（IPCE）的測量分析。此研究結果獲得，覆盆子使用第三丁醇當萃取溶劑在40°C下進行萃取所製備出來的染料敏化太陽能電池的性能最好，開路電壓(Voc)為0.53、短路電流密度(Jsc)為1.52mA/〖cm〗^2、填充因子(F.F)為69.26%、效率為0.56%。光陽極浸泡在不同溫度萃取溶劑所組裝而成的染料敏化太陽能電池性能會有所不同，當萃取溫度到達50度時，能發現染料敏化太陽能電池的各個性能都有所降低的趨勢，其原因可能是因為溫度越高會導致花青素的結構被破壞。.
520 3 $a This study selected raspberries, cranberries, and cherries as sources of natural dyes, extracting anthocyanins from them to produce sensitizers for dye-sensitized solar cells (DSSCs). The extraction of anthocyanins was performed using solvent extraction, with tert-butanol, ethanol, and acetone as solvents. These solvents were mixed in equal proportions with the three different natural dyes and subjected to extraction at various temperatures to obtain the anthocyanins. Throughout this process, multiple parameters were adjusted and tested to determine the optimal extraction conditions. In the preparation of the photoanode, titanium dioxide nanoparticles with a particle size of 25 nanometers were used, and a doctor blade method was employed to create the thin films. Subsequently, the photoanode was immersed in the extracted anthocyanin dyes and soaked for 6 hours in a dark environment. For the counter electrode, a sputtering method was utilized to deposit a platinum layer approximately 1 nanometer thick onto an ITO substrate. The counter electrode was then assembled with the photoanode substrate that had been soaked in the anthocyanin dyes. The assembled cell was then subjected to ultraviolet-visible (UV-VIS) spectroscopy, solar simulator testing, and incident photon-to-electron conversion efficiency (IPCE) measurements. The results of this study indicated that the dye-sensitized solar cells produced using raspberries extracted with tert-butanol at 40°C demonstrated the best performance, with an open-circuit voltage (Voc) of 0.53 V, a short-circuit current density (Jsc) of 1.52 mA/cm², a fill factor (F.F) of 69.26%, and an efficiency of 0.56%. It was observed that the performance of DSSCs assembled with photoanodes soaked in solvent extracted at different temperatures varied. When the extraction temperature reached 50°C, all performance metrics of the DSSCs showed a downward trend, likely due to the degradation of anthocyanin structure at higher temperatures..
563 $a (平裝)
650 # 4 $a organic solvent extraction. $3 1451650
650 # 4 $a titanium dioxide. $3 1127684
650 # 4 $a dye-sensitized solar cells. $3 1048566
650 # 4 $a 有機溶劑萃取. $3 1451649
650 # 4 $a 二氧化鈦. $3 995094
650 # 4 $a 染料敏化太陽能電池. $3 995160
856 7 # $u https://handle.ncl.edu.tw/11296/9mgmcv $z 電子資源 $2 http