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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 365-368 |
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Golchini A, Samadpour M, Abdizadeh K. Polymeric encapsulation for improving the stability of perovskite solar cells. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :365-368
URL: http://opsi.ir/article-1-2059-en.html
URL: http://opsi.ir/article-1-2059-en.html
1- Physics Department, K.N.Toosi University of Technology, Tehran
2- Department of Material Science and Engineering, Sharif University of Technology, Tehran
2- Department of Material Science and Engineering, Sharif University of Technology, Tehran
Abstract: (1984 Views)
Due to the high efficiency in a short period of time, perovskite solar cells have received much attention today. But the low stability of these cells against temperature, humidity and light is a major challenge for them. In this study, the effect of polymer coatings on perovskite solar cell stability was investigated. The perovskite solar cells were encapsulated using different polymers such as polymethyl methacrylate and cyanoacrylate. To investigate the viability, cells were exposed to saturated humidity at 90° C. The current-voltage curves of the cells were evaluated over time and the photovoltaic characteristics of the cells including short circuit current, open circuit voltage and their efficiency were investigated. The results of these experiments showed that co-deposition of polymethyl methacrylate and cyanoacrylate polymers had an effective role in enhancing the stability of perovskite solar cells.
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