Semitransparent Fully Air Processed Perovskite Solar Cells

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• 作者：Lingling Bu ; Zonghao Liu ; Meng Zhang ; Wenhui Li ; Aili Zhu ; Fensha Cai ; Zhixin Zhao ; Yinhua Zhou
• 刊名：ACS Applied Materials & Interfaces
• 出版年：2015
• 出版时间：August 19, 2015
• 年：2015
• 卷：7
• 期：32
• 页码：17776-17781
• 全文大小：344K
• ISSN：1944-8252

文摘

Semitransparent solar cells are highly attractive for application as power-generating windows. In this work, we present semitransparent perovskite solar cells that employ conducting polymer poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) film as the transparent counter electrode. The PEDOT:PSS electrode is prepared by transfer lamination technique using plastic wrap as the transfer medium. The use of the transfer lamination technique avoids the damage of the CH₃NH₃PbI₃ perovskite film by direct contact of PEDOT:PSS aqueous solution. The semitransparent perovskite solar cells yield a power conversion efficiency of 10.1% at an area of about 0.06 cm² and 2.9% at an area of 1 cm². The device structure and the fabrication technique provide a facile way to produce semitransparent perovskite solar cells.