用发光太阳能集中器平铺大面积：几何效应
Tiling large areas with luminescent solar concentrators: geometry effects
摘要：
发光太阳能聚光器作为半透明的光电池，可以应用于现代城市环境中的大面积表面。在本文中，它们的光学效率解析推导出不同的单元形状作为简单的，积分自由的表达式。相同封闭区域的周长增加需要更多的光电探测器，但减少了每单位的光损耗。这两个参数之间的一个确切的相互作用，它可以直接应用于分析大面积的平铺。得到了LSC单元临界尺寸的显式表达式，超过该临界尺寸，LSC单元的内部部分变得不活动。出于效率考虑，不鼓励制造大于此限值规定的器件。
英文摘要：
Luminescence solar concentrators act as semi-transparent photovoltaic cells and can be applied to large surface areas in modern urban environment. In this paper their optical efficiencies were analytically derived for different unit shapes as simple, integral-free expressions. Perimeter length increase for the same enclosed area requires more photodetectors, yet reduces optical losses per unit. An exact interplay between these two parameters is presented, which can be directly applied to the analysis of tiling for large areas. An explicit expression for the critical size of an LSC unit, above which its inner part becomes inactive, has been obtained. Fabrication of devices larger than specified by this limit should be discouraged from efficiency considerations.
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