Design and analysis of broadband antireflective coating for monolithic perovskite/silicon tandem solar cell

IF 1.5 4区工程技术 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Photonics for Energy Pub Date : 2021-04-01 DOI:10.1117/1.JPE.11.025502

X. Xiao, J. Tu, Zuming Liu, Hanming Zhu

引用次数: 2

Abstract

Abstract. Reducing the surface optical loss and broadening the spectral response range can improve the power conversion efficiency (PCE) of the tandem solar cell (TSC). In this study, SiO2 / MgF2 / SiO2 / MgF2 four antireflective coatings (ARCs) on top of perovskite/silicon TSC were designed, and the influence of each layer on the TSC performance was simulated and analyzed. The results indicate that the four ARCs enhanced light absorption over the 380- to 1200-nm wavelength range, and increased the PCE of the TSC from 20.79% to 24.16%, a 16.21% rate of increase. For cost savings, the four ARCs were re-optimized; the PCE of the TSC was improved to 23.6%.

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单片钙钛矿/硅串联太阳能电池宽带减反射涂层的设计与分析

摘要减小表面光损耗，拓宽光谱响应范围，可以提高串联太阳能电池的功率转换效率。在钙钛矿/硅TSC表面设计了SiO2 / MgF2 / SiO2 / MgF2四层增透膜，并模拟分析了各层增透膜对TSC性能的影响。结果表明，在380 ~ 1200nm波长范围内，4种arc增强了TSC的光吸收，使TSC的PCE从20.79%提高到24.16%，提高了16.21%。为了节约成本，对四个arc进行了重新优化;TSC的PCE提高到23.6%。

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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来源期刊

Journal of Photonics for Energy MATERIALS SCIENCE, MULTIDISCIPLINARY-OPTICS

CiteScore

3.20

自引率

5.90%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Photonics for Energy publishes peer-reviewed papers covering fundamental and applied research areas focused on the applications of photonics for renewable energy harvesting, conversion, storage, distribution, monitoring, consumption, and efficient usage.