電機資訊學院: 電子工程學研究所指導教授: 劉致為伍文超WU, WENCHAOWENCHAOWU2017-03-062018-07-102017-03-062018-07-102014http://ntur.lib.ntu.edu.tw//handle/246246/276352在本篇論文中，著重在討論銅銦鎵硒太陽能電池的光電特性以及從太陽能電池片到模組的電流增量之模擬。為了有效的模擬銅銦鎵硒太陽能電池，將在二維下採用多種不同的模擬方法（ex. Transfer Matrix Method & Raytracing Method）。在傳統銅銦鎵硒太陽能電池中，考慮銦與鎵比例的改變而引起的能帶隙變化，對其做最佳化模擬得到最佳比例下的最大效率。在考慮銅銦鎵硒太陽能電池生產成本中，將參雜硫元素對銅銦鎵硒太陽能電池做硫化處理，并對硫與硒做最佳化比例的模擬。 在第三、四章中，建立三維的模組模擬。在第三章中，首先介紹模組結構，包括太阳能电池片、玻璃、EVA膠膜、透明TPT背板以及铝合金边框。從太陽能電池片到模組會有大約2％的電流的增加量。由於實驗室電腦記憶體受限，在模組光學模擬中，將模組分為不同的五個部份，最後將會得出最終的電流增加量。在第四章中，根據目前模組的發展，對模組做最佳化的模擬。包括加上玻璃的抗反射層、玻璃的變薄、更換膠膜材料以及使用LHS代替傳統帶狀連線。在模組最佳化模擬中，會有單個變量的最佳化與所有變量總和的最佳化模擬。Modeling of photovoltaic devices has become more and more important and helpful not only to predict the performance of new devices but also to provide ideas and guidelines to industry without manufacture. This thesis focuses on discussing the optical and electrical characteristics of Cu(In,Ga)Se (CIGS) solar cells, as well as the cell-to-module current gain. The CIGS solar cell is simulated in two-dimensional simulation. In chapter two, the electrical and optical simulation of the CIGS and Cu(In,Ga)(Se,S) (CIGSeS) is done. The influence of different gallium and sulfur mole fraction is reported. The CIGS and CIGSeS solar cell achieve a optimized efficiency. The cell-to-module current gain is simulated in three-dimensional simulation. In chapter three, several kinds of module light loss are shown and as well as the current of conventional solar module. In chapter four, four improvements contain glass anti-reflective coating (ARC), front glass thickness (TG), polyvinyl butyral encapsulant (PVB), and light harvesting strings (LHS) are used to optimized the solar module. The individual and combined improvement is considered, to achieve a higher current gain of the solar module.論文使用權限: 不同意授權銅銦鎵硒太陽能電池硫化模組電流增加量二維模擬三維模擬CIGS solar cellCIGSeS solar cellcell-to-module3D simulationoptimization[SDGs]SDG7thesis