Spectroscopy and Spectral Analysis, Volume. 31, Issue 7, 1739(2011)
Research on the Photoelectric Conversion Efficiency of Grating Antireflective Layer Solar Cells
A numerical investigation of the effect of grating antireflective layer structure on the photoelectric conversion efficiency of solar cells was carried out by the finite-difference time-domain method. The influence of grating shape, height and the metal film thickness coated on grating surface on energy storage was analyzed in detail. It was found that the comparison between unoptimized and optimized surface grating structure on solar cells shows that the optimization of surface by grating significantly increases the energy storage capability and greatly improves the efficiency, especially of the photoelectric conversion efficiency and energy storage of the triangle grating. As the film thickness increases, energy storage effect increases, while as the film thickness is too thick, energy storage effect becomes lower and lower.
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ZHONG Hui, GAO Yong-yi, ZHOU Ren-long, ZHOU Bing-ju, TANG Li-qiang, WU Ling-xi, LI Hong-jian. Research on the Photoelectric Conversion Efficiency of Grating Antireflective Layer Solar Cells[J]. Spectroscopy and Spectral Analysis, 2011, 31(7): 1739
Received: Oct. 15, 2010
Accepted: --
Published Online: Aug. 29, 2011
The Author Email: Hui ZHONG (gaoyongyi5188@163.com)