薄膜太阳能电池硅衬底陷光结构的研究进展

Research development of light trapping structures for thin-film silicon solar cells

制备高效硅薄膜太阳能电池,需要在整个太阳光谱范围内进行有效陷光和保持低反射率。最近,对于硅衬底的陷光结构展开了大量的研究工作。综述了近年来硅衬底陷光结构的研究进展,分析了陷光结构制作的影响因素,展望了薄膜太阳能电池硅衬底陷光结构研究的发展趋势。

For high efficient silicon thin-film solar cells an effective light trapping and low reflectivity over the entire sun spectrum are necessary. Light trapping structures based on silicon substrate have been intensively investigated with numerous studies in the last years. This paper reviews the present status of light trapping structures on substrate. The influence factors are analyzed and possible developments in this field are prospected.