Design and Simulation of ETL-Free Perovskite/Si Tandem Cell with 33% Efficiency

Ahmed Saeed, M. Mousa, M. Salah, A. Zekry, M. Abouelatta, A. Shaker, F. Amer, Roaa I. Mubarak
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引用次数: 2

Abstract

Multi-junction (tandem) cell using MAPbI3-xClx and silicon as absorbers has been designed and simulated in this paper. The thickness of the silicon layer in the bottom cell is 2 μm allowing it to absorb the transmitted spectrum from the perovskite subcell as much as possible. The thickness of the MAPbI3-xClx layer is optimized using a proposed algorithm. The output metrics show that the optimum thickness of the MAPbI3-xClx layer was 205 nm. The simulation outputs showed that the proposed tandem cell has an efficiency of 33.09% with an open circuit voltage of 1.9 V and a short circuit current of 19.95 mA/cm2 .
33%效率无etl钙钛矿/硅串联电池的设计与仿真
本文设计并模拟了以MAPbI3-xClx和硅为吸收剂的多结串联电池。底部电池中的硅层厚度为2 μm,使其能够尽可能地吸收来自钙钛矿亚电池的透射光谱。利用提出的算法对MAPbI3-xClx层的厚度进行了优化。输出指标表明,MAPbI3-xClxlayer的最佳厚度为205 nm。仿真结果表明,该串联电池在开路电压为1.9 V、短路电流为19.95 mA/cm2时效率为33.09%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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