Effective Coating for High Efficiency Triple Junction Solar Cells

2019 European Space Power Conference (ESPC) Pub Date : 2019-09-01 DOI:10.1109/ESPC.2019.8932034

R. Campesato, E. Greco, A. Mezzetti, F. Di Fonzo, F. Bissoli, A. di Mezza

引用次数: 0

Abstract

An important field to improve solar cell efficiency is the optimization of the antireflection coating (ARC) to allow more light to be converted; from a theoretical point of view this could increase the solar cell efficiency of 0.5%. Different ARC designs have been investigated, the most promising approaches are based on multi layers or gradient index approaches. These approaches have been theoretically and experimentally optimized to increase the photocurrent in the spectral range 300–1880 nm. Experimental results show that the solar cell efficiency can be increased of 0.5% both on thin and standard CESI space solar cells having 30% BOL efficiency.

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高效三结太阳能电池的有效涂层

提高太阳能电池效率的一个重要领域是优化抗反射涂层(ARC)，使更多的光被转换;从理论上讲，这可以使太阳能电池的效率提高0.5%。不同的ARC设计已经被研究过，最有前途的方法是基于多层或梯度指数的方法。这些方法在理论上和实验上都得到了优化，以增加300-1880 nm光谱范围内的光电流。实验结果表明，在BOL效率为30%的薄CESI空间太阳能电池和标准CESI空间太阳能电池上，电池效率均可提高0.5%。

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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2019 European Space Power Conference (ESPC)

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