Вышедшие номера
Modeling and Simulation of High Efficiency Eco-Friendly Perovskite-CZTSe1-xSx Solar Cell
Полная версия: 10.1134/S1063782621030088
Jalalian D.1, Ghadimi A.2, Sar Kaleh A.K.1
1Department of Electrical Engineering, Rasht Branch, Islamic Azad University, Rasht, Iran
2Department of Electrical Engineering, Lahijan Branch, Islamic Azad University, Lahijan, Iran
Email: ghadimi@liau.ac.ir
Поступила в редакцию: 7 октября 2020 г.
Выставление онлайн: 12 декабря 2020 г.

In the present paper, a Pb-free and eco-friendly perovskite solar cell (PSC) with a new structure of glass|TCO|TiO2|CZTSe1-xSx|CH3NH3SnI3|back contact has been modeled and simulated by SCAPS-1D package. To verify the simulation process, an experimental report on Pb-free PSC was simulated initially. Then, the costly Spiro-OMeTAD layer as the common hole-transport material (HTM) was eliminated. To overcome the possible deficiencies related to lacking of HTM plus management of the incident light, the economic and eco-friendly Cu2ZnSn(Se1-xSx)4 (CZTSe1-xSx) layer was added in the front of perovskite layer followed by optimizing the parameters. By optimization, the power-conversion efficiency of 17.57%, open-circuit voltage Voc of 0.85 V, short-circuit current density Jsc of 29.22 mA/cm2, and fill factor of 70.47% were obtained. Meanwhile, very high quantum efficiency was achieved in the visible region of spectrum. Keywords: solar cell, Pb-free perovskite, CZTSe1-xSx, non-toxicity, simulation.

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Дата начала обработки статистических данных - 27 января 2016 г.