本實驗使用網版印刷法製作工作電極與散射層。工作電極使用P25-TiO2，散射層使用P200-TiO2與P25混合，得到最佳工作電極參數後搭配後處理再以硫化鈷之對電極與Pt對電極進行比較。
以溶劑熱法合成硫化鈷化合物，研究對電極的催化活性、電荷轉移電阻的差異，期望提高染料敏化太陽能電池效率，取代傳統Pt對電極。自製硫化鈷化合物呈奈米結構，提供許多活性位置，降低電荷轉移電阻。

In this experiment, the screen printing method was used to make the working electrode and the scattering layer. The working electrode uses P25-TiO2, and the scattering layer uses a mixture of
P200-TiO2 and P25. After obtaining the best working electrode parameters, it is matched and post-processed, and then the cobalt sulfide counter electrode is compared with the Pt counter electrode.
The solvothermal method is used to synthesize cobalt sulfide compounds to study the difference in the catalytic activity and charge transfer resistance of the counter electrode. It is expected to improve the efficiency of dye-sensitized solar cells and replace the traditional Pt counter electrode.The self-made cobalt sulfide compound has a nanostructure, which provides many active sites and reduces charge transfer resistance.

第一章 緒論 1
第一節 前言 1
第二節 研究動機 2
第二章 文獻回顧 3
第一節 太陽能電池發展簡介 3
第二節 太陽能電池材料種類 4
第三節 染料敏化太陽能電池 6
第四節 染料敏化太陽能電池之工作原理及組成架構 9
第五節 硫化鈷 17
第三章 實驗方法與裝置 17
第一節 實驗儀器設備 17
第二節 測量儀器設備 19
第三節 實驗藥品 23
第四節 實驗流程 25
第五節 以溶劑熱法合成硫化鈷化合物應用於對電極之製備 30
第四章 結果與討論 32
第一節 XRD晶相分析 32
第二節 FE-SEM表面分析 33
第三節 工作電極分析 36
第四節 對電極分析 40
第五節 元件電化學組抗分析 41
第六節 XPS分析 43
第五章 結論 45

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