双光栅太阳能电池研究  

Research on Double Grating Solar Cell

作　　者：江达飞[1] JIANG Dafei(College of Information Engineering,Quzhou College of Technology,Quzhou Zhejiang 324000)

机构地区：[1]衢州职业技术学院信息工程学院,浙江衢州324000

出　　处：《河南科技》2020年第16期109-111,共3页Henan Science and Technology

基　　金：浙江省教育厅一般科研资助项目(Y201839950)。

摘　　要：针对现有太阳能电池板吸收层厚度较薄,吸收波长与带隙接近的光子能力较弱的问题,本文提出了一种双光栅太阳能电池结构,并使用RSOFT软件的CAD模块建立了由MATLAB模拟优化后得到的多晶硅薄膜太阳能电池模型,最后计算了转换效率,验证了利用双光栅可以显著提高单晶硅薄膜太阳能电池的转换效率和短路电流的能力。Aiming at the problem that thickness of the absorption layer of the existing solar cell panel was thin,and the ability to absorb photons with a wavelength close to the band gap was weak,a double-grating solar cell structure was proposed.The model of polycrystalline silicon thin film solar cell was established by using the CAD module of Rsoft software,and the conversion efficiency was calculated.It was verified that the conversion efficiency and shortcircuit current of monocrystalline silicon thin film solar cell could be significantly improved by using double gratings.

关 键 词：太阳能电池 光栅 转换效率 

分 类 号：TM914.42[电气工程—电力电子与电力传动]