A new model for thin-film solar cells using photon cycling
A new model for thin-film solar cells using photon cycling
复制标题
利用光子循环的薄膜太阳能电池新模型
DOI：
10.1016/j.rinp.2020.103024
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发表时间：
2020
影响因子：
5.3
通讯作者：
C. Selvakumar
中科院分区：
文献类型：
--
作者：
Abdulrahman Aloraynan;C. Selvakumar
光能发电已成为最有前途和最可靠的可再生能源之一。通过最大化太阳能结中的光限制，吸收增加，从而提高发电率。光子循环在薄膜太阳能电池中起着重要的作用，因此提出了一种新的计算产生率的解析模型。这种光子循环效应使50 μm硅结的总产生率提高了144%。光子再循环（PR）和发光耦合（LC）的影响，也检查在Si/GaAs叠层太阳能电池中的光子再循环的存在。PR效应使GaAs的产生率提高了65%，使Si结中的LC的产生率提高了1.5%。
Photovoltaics has emerged as one of the most promising and reliable renewable energy resources. By maximizing the light confinement in solar junctions, the absorption increases, and consequently enhances the generation rate. Photon cycling plays a role model in thin-film solar cells, hence a new analytical model for evaluating the generation rate is developed. This photon cycling effect records an improvement of 144% on the total generation rate in 50 μm Si junctions. Photon recycling (PR) and luminescent coupling (LC) effects are also examined in the presence of photon recycling in Si/GaAs tandem solar cells. The PR effect enhances the GaAs generation rate by 65%, and by 1.5% for the LC in the Si junction.