玻璃
光学
选矿厂
太阳能电池效率
材料科学
太阳能电池
吸收(声学)
发光
衰减系数
量子效率
光电子学
GSM演进的增强数据速率
散射
硅
物理
计算机科学
电信
复合材料
作者
Xi Lu,Jingjian Zhou,Madhuri Jash,Ilya Sychugov
出处
期刊:Optics Letters
[Optica Publishing Group]
日期:2023-07-17
卷期号:48 (16): 4197-4197
被引量:2
摘要
This Letter introduces an analytical approach to estimate the waveguiding efficiency of large-area luminescent solar concentrators (LSCs), where the edges are covered by a varied number of mirrors and solar cells. The model provides physically relevant description in the whole range of optical (absorption, scattering) and geometrical (size) parameters of rectangular LSCs. A 19 × 19 cm2 silicon quantum dot-based LSC has been fabricated to verify the theory. Within an experimental error, the predicted waveguiding efficiency matched well the measured one. A critical LSC size, beyond which a part of the device turns inactive, has been determined as N/α for N attached solar cells (one or two) and LSC material absorption coefficient α. This model provides a straightforward waveguiding analysis tool for large-area LSCs with different structural parameters relevant for both high concentration ratio and glazing applications.
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