Printable WO₃ electron transporting layer for perovskite solar cells: Influence on device performance and stability

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• 作者：Alexandre Gheno ; ^{alexandre.gheno@etu.unilim.fr} ; Trang Thi Thu Pham ; Catherine Di Bin ; Johann Bouclé ; Bernard Ratier ; Sylvain Vedraine ; ^{sylvain.vedraine@unilim.fr}
• 关键词：Perovskites ; Solar cells ; Electron-t material ; WO3 ; Tungsten oxide
• 刊名：Solar Energy Materials and Solar Cells
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：161
• 期：Complete
• 页码：347-354
• 全文大小：576 K
• 卷排序：161

文摘

Investigation on the device performance and stability of the WO3 compared to that of the classical TiO2. Proposed explanation of the effect of humidity and the nature of the electron transport layer in the stability of perovskite solar cells. Inner layers of perovskite solar cells now totally printable and low-temperature annealable. Perovskite solar cells with printed electron transport layer providing an efficiency close to 10%.