Düzlemsel ve mesoyapılı perovskit güneş pillerinin performans açısından karşılaştırılması

Mehmet Durmuş Çalışır, Ali Kılıç
654 121

Öz


Perovskit güneş pillerinde kullanılan mimari pil performans değerlerini doğrudan etkilemektedir. Bu çalışmada perovskit güneş pilleri düzlemsel ve mesoyapılı mimaride CH3NH3PbI3 perovskit yapısı kullanılarak üretilmiş ve pil performansın mimariye bağımlılığı detaylı olarak incelenmiştir. Deneysel çalışmalarda tüm üretim basamakları açıkça ve detaylı olarak verilmiş, ideal perovskit yapısının özellikleri belirtilmiştir. Sonuç olarak mesoyapılı mimaride perovskit yapısı oluşumunun daha zor olmasına rağmen ışık soğurma ve pil performans değerlerinin daha iyi olduğu görülmüştür. 20,08 mA/cm2 kısa devre akısı, 1,06 V açık devre gerilimi ve  % 15,08 verim değeri ile mesoyapılı perovskit güneş pili en yüksek performansı göstermiştir.


Anahtar kelimeler


Güneş pili; Perovskit; Mimari; CH3NH3PbI3; 1-basamaklı

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Referanslar


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