臺灣博碩士論文加值系統

本研究使用溶劑熱法進行銅銦鎵硒溶液之製作，其做法為將銅、銦、鎵的硝酸化合物及四氯化硒溶於乙醇中，並添加黏著劑與分散劑來調整溶液之黏度及材料混合之均勻度，使其能夠平整的塗佈於玻璃基板上。
運用此方式，我們成功的製作出銅銦鎵硒薄膜，並發現隨著退火溫度上升，其X光繞射峰值增強，且其主峰位置有微小的位移，導致其晶格常數跟著改變。另外，實驗結果顯示，添加分散劑、在大氣環境下加熱攪拌以及退火過程中通適量的氫氣可增加X光繞射峰值之強度並得到較大之晶粒。
將最佳參數進行四點探針之片電阻量測，其結果經過計算後得到電阻率為0.406 Ω-cm，與其他文獻所製作之CIGS電阻率對照後顯示本研究之薄膜具優良的導電性。

In this study, we carriered out the ink by solvothermal method. The selenide compounds and the nitrate compound of copper, indium, and gallium were dissolved in alcohol then mix them well as a precursor. Then add the appropriate bonding agent and dispersing agent for viscosity adjustment, so that it can be uniform and completely coating on the glass substrate.
By using this method, we have fabricated thin film of copper indium gallium selenide successfully. And we found that as annealing temperature increases, the intensity of X-ray diffraction peak increases and the location will be slightly shift; the lattice constant will result in be different. Experimental results show that after adding the dispersant agent in the precursor, heat stirring under atmospheric environment, and annealing in the the right amount of hydrogen gas will be available to increasing the intensity of X-ray diffraction peak and obtain larger grain size.
After the measurement of sheet resistence by four-point probe, we had calculated the resistivity of our sample and obtain the best valude is 0.406 Ω-cm. Comparing with other research, our sample has higher conductivity.

目錄
致謝 i
摘要 iii
Abstract iv
目錄 v
圖目錄 viii
表目錄 xiv
第一章 簡介 1
1- 1 前言 1
1-1-1 太陽能電池之發展背景 1
1-1-2 太陽能電池種類 2
1- 2 Ⅰ-Ⅲ-Ⅵ 太陽能電池 3
1-2-1 Ⅰ-Ⅲ-Ⅵ 太陽能電池之優勢 4
1-2-2 Ⅰ-Ⅲ-Ⅵ 太陽能電池之結構介紹 4
1- 3 CI(G)S之特性介紹 12
1-3-1 CIS之特性 12
1-3-2 CIGS之特性 13
1- 4 CIGS吸收層之製作方式 14
1-4-1 真空法 15
1-4-2 非真空法 18
1- 5 研究動機與目標 21
第二章 漿料化學合成CIGS吸收層之文獻回顧 36
2- 1 電噴灑（Electrospray） 36
2- 2 機械化學(Mechano-chemically synthesized) 38
2- 3 水熱/溶劑熱法 39
第三章 實驗設備與研究方法 62
3- 1 實驗藥品介紹 62
3- 2 實驗用儀器 63
3- 3 量測分析之儀器 64
3-3-1 X光繞射分析儀 64
3-3-2 晶格常數與結晶尺寸之計算與分析 64
3-3-3 場發射掃描式電子顯微鏡 65
3-3-4 四點探針 66
3- 4 實驗步驟 66
3-4-1 第一組 參數測試 66
3-4-2 第二組 降低溶劑、黏著劑用量 67
3-4-3 第三組 添加分散劑 68
3-4-4 第四組 添加不同分散劑劑量，並在退火時通H2 68
3-4-5 第五組 添加分散劑，並在退火時通不同H2含量 69
第四章 實驗結果與討論 78
4-1 第一組 參數測試 78
4-1-1 X光繞射分析 78
4-1-2 SEM分析 78
4-2 第二組 降低溶劑、黏著劑用量 79
4-2-1 X繞射分析 79
4-2-2 SEM分析 81
4-3 第三組 添加分散劑 82
4-3-1 X光繞射分析 82
4-3-2 SEM分析 82
4-4 第四組 添加不同分散劑劑量，並在退火時通入H2 83
4-4-1 X光繞射分析 83
4-4-2 SEM分析 84
4-5 第五組 添加分散劑，並在退火時通入不同H2含量 85
4-5-1 X光繞射分析 85
4-5-2 SEM 86
4-5-3 四點探針 88
第五章 結論 122
參考文獻 123

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