Spectroscopy and Spectral Analysis, Volume. 35, Issue 2, 325(2015)
Three Photons Quantum-Cutting System on the Rear Surface of Cells to Improve the Efficiencies of Solar Cells
The authors present a solar cell model with a three photons quantum-cutting system on the rear surface, then the method of calculation of limiting efficiencies was used to get the maximum efficiency 58.58% at the band gap Eg=0.931 5 eV, and in contrast with two-photons quantum-cutting system, it is greatly improved. The result can prove that the three-photons quantum-cutting has a great sense to improve the efficiencies of solar cells. It is the exciting development for us to find out the useful luminescence materials to get the high efficiency.
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YAO Wen-ting, CHEN Xiao-bo, CHENG Huan-li, ZHOU Gu, DENG Zhi-wei, LI Yong-liang, YAN Da-dong, PENG Fang-lin. Three Photons Quantum-Cutting System on the Rear Surface of Cells to Improve the Efficiencies of Solar Cells[J]. Spectroscopy and Spectral Analysis, 2015, 35(2): 325
Received: Feb. 9, 2014
Accepted: --
Published Online: Feb. 15, 2015
The Author Email: Wen-ting YAO (yaowent@163.com)