The effects of different parameters of pyramidal textured silicon surface on the optical reflectance
The effects of different parameters of pyramidal textured silicon surface on the optical reflectance
复制标题
金字塔形织构硅表面不同参数对光反射率的影响
DOI：
10.1016/j.solener.2016.05.025
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发表时间：
2016-09
期刊：
影响因子：
6.7
通讯作者：
Zhang Lei
中科院分区：
文献类型：
--
作者：
Yang Shengyao;Ge Peiqi;Zhang Lei
在硅太阳能电池表面形成不同的陷光结构以提高陷光效率，其对光反射率和吸收率的影响是不同的。研究了入射角和机械形成的金字塔形织构表面对光阱效率的影响。顶角的大小可以通过机械控制来突破晶体结构的限制，相邻金字塔结构之间的夹角不可避免地会出现圆角。本文提出了一种计算不同结构的加权反射率的数值算法。跟踪了光的每一个透射过程，并计算了加权反射率。然后对不同参数下金字塔纹理的陷光效率进行了分析。分别计算了不同条件下的加权反射率。通过对数值的分析，提出了金字塔纹理的优化参数，并得到了最佳的入射角。
The effects of different light trapping structure, as formed on the surface of silicon solar cells to increase the light trapping efficiency, are different on the optical reflectance and absorptance. The aim of this paper is to study the effects of the incident angle and pyramidal textured surface formed mechanically on the light trapping efficiency. The base angle size can be controlled mechanically to break through the limitation of crystal structure, and a fillet on the included angle between neighboring pyramidal structures was obtained unavoidable. A numerical algorithm was developed to calculate the weighted reflectance of different structure in this work. Every light transmission process was tracked and the weighted reflectance was calculated numerically. Then the light trapping efficiency of the pyramid texture with different parameters was obtained and analyzed. The weighted reflectance in changed conditions was calculated respectively. By analyzing the values, the optimized parameters of the pyramid texture were proposed, and the best incident angle was obtained.
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影响因子：
6.9
作者：
M. Spiegel;C. Gerhards;F. Huster;W. Jooss;P. Fath;E. Bucher
通讯作者：
M. Spiegel;C. Gerhards;F. Huster;W. Jooss;P. Fath;E. Bucher
影响因子：
6.9
作者：
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影响因子：
6.7
作者：
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通讯作者：
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DOI：
10.1002/pip.709
发表时间：
2006-08
期刊：
Progress in Photovoltaics: Research and Applications
影响因子：
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作者：
R. M. Swanson
通讯作者：
R. M. Swanson
影响因子：
6.7
作者：
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通讯作者：
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