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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 733-736 |
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Valipour F, Behjat A, Yazdi E, Torabi N. Thermal stability study of MAPbI3 - based perovskite solar cells. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :733-736
URL: http://opsi.ir/article-1-1769-en.html
URL: http://opsi.ir/article-1-1769-en.html
1- Atomic and Molecular Group, Faculty of Physics, Yazd University, Yazd
Abstract: (1530 Views)
Performance of an organic-inorganic halide perovskite solar cells have been improved recently. However, thermal stability is a challenge to the commercialization of organic-inorganic halide perovskite solar cell technology. In this work; thermal stability of perovskite solar cells in air at 120℃, and in 20-minute interval time are investigated. The primary power conversion efficiency of the fabricate cells decreases in the first 20 minutes. Thermal degradation of the fabricated perovskite films and the fabricated cells was compared... It was observed that the thermal decomposition of the perovskite-based solar cell was faster than the perovskite film. This instability is related to the tendency of metal electrodes migrating into the perovskite at elevated temperatures. The results of this study can be considered in choosing the appropriate practical method to solve thermal stability problem of perovskite solar cells.
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