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Quasi-omnidirectional crystalline silicon solar cells
Journal of Physics D: Applied Physics ( IF 3.1 ) Pub Date : 2020-09-07 , DOI: 10.1088/1361-6463/abac2d
Sihua Zhong 1, 2 , Wenzhong Shen 1
Affiliation  

Crystalline silicon (c-Si) solar cells play an important role in the photovoltaic (PV) industry and make PV electricity begin to realize grid parity. Nevertheless, conventional c-Si solar cells are sensitive to angle of incidence (AOI) and have less power conversion efficiency ( η ) under oblique AOI, which influences the maximization of daily/yearly power output as the sun moves with time. Although the use of sun-tracking systems is an effective way to solve this problem, it is costly. As regards increasing the daily/yearly power output with low cost, quasi-omnidirectional c-Si solar cells are good candidates and have attracted considerable interest. The η of these solar cells is insensitive to AOI within a large range (for example, <60°) due to their quasi-omnidirectional antireflection ability. In this article, we will review different antireflection mechanisms and show how to realize quasi-omnidirectional antireflection in c-Si solar cells by specific structur...

中文翻译:

准全向晶体硅太阳能电池

晶体硅(c-Si)太阳能电池在光伏(PV)工业中起着重要作用,并使光伏发电开始实现电网平价。然而,常规的c-Si太阳能电池对入射角(AOI)敏感,并且在倾斜AOI下具有较小的功率转换效率(η),这会影响太阳随时间移动时日/年功率输出的最大化。尽管使用太阳跟踪系统是解决此问题的有效方法,但成本很高。关于以低成本增加每日/每年的功率输出,准全向c-Si太阳能电池是不错的选择,并且引起了极大的兴趣。这些太阳能电池的η由于具有准全向抗反射能力,因此在大范围内(例如,<60°)对AOI不敏感。在这篇文章中,
更新日期:2020-09-08
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