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Modeling of High-Efficiency Multi-Junction Polymer and Hybrid Solar Cells to Absorb Infrared Light

机译:高效多结聚合物和混合太阳能电池吸收红外光的建模

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摘要

In this paper, we present our work on high-efficiency multi-junction polymer and hybrid solar cells. The transfer matrix method is used for optical modeling of an organic solar cell, which was inspired by the McGehee Group in Stanford University. The software simulation calculates the optimal thicknesses of the active layers to provide the best short circuit current (JSC) value. First, we show three designs of multi-junction polymer solar cells, which can absorb sunlight beyond the 1000 nm wavelengths. Then we present a novel high-efficiency hybrid (organic and inorganic) solar cell, which can absorb the sunlight with a wavelength beyond 2500 nm. Approximately 12% efficiency was obtained for the multi-junction polymer solar cell and 20% efficiency was obtained from every two-, three- and four-junction hybrid solar cell under 1 sun AM1.5 illumination.
机译:在本文中,我们介绍了我们在高效多结聚合物和混合太阳能电池方面的工作。转移矩阵方法用于有机太阳能电池的光学建模,该方法受斯坦福大学McGehee集团的启发。软件仿真计算出有源层的最佳厚度,以提供最佳的短路电流(JSC)值。首先,我们展示了多结聚合物太阳能电池的三种设计,它们可以吸收超过1000 nm波长的太阳光。然后,我们提出了一种新型的高效混合(有机和无机)太阳能电池,它可以吸收波长超过2500 nm的阳光。对于多结聚合物太阳能电池,获得大约12%的效率,在1个太阳AM1.5照明下,每两个,三个和四个结的混合太阳能电池获得的效率为20%。

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