【正文】 畢業(yè)論文 （ 2021 屆 ） 題 目 光伏組件單串焊工藝 二級(jí)學(xué)院 新能源科學(xué)與工程學(xué)院 專 業(yè) 光伏材料加工與應(yīng)用技 術(shù) 班 級(jí) 09 級(jí)光伏 （ 6）班 學(xué) 號(hào) 學(xué)生姓 名 指導(dǎo)教師 I 光伏組件單串焊工藝 摘 要 隨著人類對(duì)能源的需求越來越大，傳統(tǒng)能源日益枯竭，人們開始尋找新能源來替代傳統(tǒng)能源，這其中包括太陽能。太陽能光伏發(fā)電是太陽能利用領(lǐng)域之 一，很好地解決了能源與環(huán)境的問題。太陽能發(fā)電實(shí)際應(yīng)用的主要是硅系材料電池，晶體硅太陽電池組件是現(xiàn)在技術(shù)最成熟、應(yīng)用最廣泛的太陽電池組件。 組件的的產(chǎn)業(yè)化技術(shù)不斷改進(jìn)、規(guī)模不斷擴(kuò)大。光伏組件的制造工藝包含多道工序，其加工質(zhì)量直接影響電池的使用壽命、整體轉(zhuǎn)換效率。 本文介紹 晶體硅太陽電池組件的生產(chǎn)流程 及各環(huán)節(jié)注意事項(xiàng)， 詳細(xì)的介紹了組件生產(chǎn)工藝的單焊工藝和串焊工藝 及注意事項(xiàng)。從而讓大家對(duì)此工序有所了解，指導(dǎo)作業(yè)減少一些不必要的問題。 關(guān)鍵詞： 晶體硅太陽電池組件；單焊工藝；串焊工藝；注意事項(xiàng) II Welding technology for solar cells discussed Abstract As human demand for energy is increasing, traditional energy sources are depleted, people began looking for new energy sources to replace traditional energy sources, including solar photovoltaic power generation is one of the field of solar energy utilization, a good solution to the energy and environmental issues. The practical application of solar power generation is mainly silicon material cells, crystal silicon solar cells is now the most mature technology, the most widely used solar modules. Component of the industrialization of the technology continues to improve, have been expanding. PV module manufacturing process consists of multiple processes, the processing quality directly affects the battery life, the overall conversion efficiency. This article describes the production process of crystalline silicon solar modules and links to notes, details of the single ponents of the production process welding process and string welding process and precautions. So that you understand this process to guide operations reduce the number of unnecessary problems. Key words: crystalline silicon solar cell ponents。 single welding process。 string welding process。 note III 目 錄 摘 要 .............................................................................................................................I Abstract ........................................................................................................................ II 目 錄 ............................................................................................................................ III 第 1 章 緒論 ................................................................................................................ 1 光伏產(chǎn)業(yè)發(fā)展現(xiàn)狀 ............................................................................................. 1 太陽電池組件的分類 ......................................................................................... 2 單 晶硅太陽電池組件 .................................................................................. 2 多晶硅太陽電池組件 .................................................................................. 3 非晶硅太陽電池組件（薄膜太陽電池） .................................................. 4 太陽電池組件生產(chǎn)設(shè)備 ..................................................................................... 5 第 2 章 組件的生產(chǎn)工藝流程 ................................................................................. 7 電池片分選 ......................................................................................................... 7 單片焊接 ............................................................................................................. 8 串聯(lián)焊接 ............................................................................................................. 8 層疊 ..................................................................................................................... 9 中道檢驗(yàn) ..................