未來展望

本研究方法已經在數值模擬及實驗結果上得到驗證，未來工作方 向是將此檢測系統模組化，更能符合商業效益。除此之外，可以改進 太陽能電池的加熱方式，以紅外線或高能量的強度調制光照射太陽能 電池[11]。當太陽能電池被高強度調制光照射而產生熱變形，ESPI 量 測裝置同時拍下其干涉條紋，並進行即時的判別，實驗架構的示意圖 如圖 6.1 所示。此方法的優點在於檢測太陽能電池時，電池能沿著輸 送線一直前進，不必因為檢測程序而停滯。

另一方面，還可對太陽能電池上的裂縫做破壞理論的研究。裂縫 在基材上形成時，裂縫尖端的應力強度因子及裂縫長度皆為造成整體 性破壞的關鍵，未來可針對這些因素作分析及歸納，進一步討論太陽 能電池的破壞強度，制訂結晶矽太陽能電池上容許裂縫尺寸的規範。

Laser

Camer CCD

Mirro

plane Reference splitte Beam

filter Spatial

燈泡能量切換

亮 亮

暗 暗

亮 亮

暗 暗

圖 6.1 以脈衝方式加熱太陽能電池示意圖

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在文檔中 電子光斑干涉術應用於矽晶太陽能電池之裂縫檢測 (頁 127-139)