标题：Analysis of Antireflection Performance of V-Ring Groove Structures for Photovoltaic Crystal Silicon Solar Cells
作者：Yao L.; Zhang L.; Ge P.; Gao Y.; Wang H.
作者机构：[Yao, L] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental M 更多[Yao, L] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental Mechanical Engineering Education, School of Mechanical Engineering, Shandong University, Jinan, 250061, China;[ Zhang, L] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental Mechanical Engineering Education, School of Mechanical Engineering, Shandong University, Jinan, 250061, China;[ Ge, P] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental Mechanical Engineering Education, School of Mechanical Engineering, Shandong University, Jinan, 250061, China;[ Gao, Y] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental Mechanical Engineering Education, School of Mechanical Engineering, Shandong University, Jinan, 250061, China;[ Wang, H] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental Mechanical Engineering Education, School of Mechanical Engineering, Shandong University, Jinan, 250061, China 收起 通讯作者：Zhang, L(sirzhanglei@sdu.edu.cn)
通讯作者地址：[Zhang, L] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental 更多[Zhang, L] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, National Demonstration Center for Experimental Mechanical Engineering Education, School of Mechanical Engineering, Shandong UniversityChina; 收起 来源：Physica Status Solidi (A) Applications and Materials Science
出版年：2020
DOI：10.1002/pssa.201900572
关键词：3D ray tracing; light trapping structures; silicon solar cells; weighted reflectance
摘要：Herein, the purpose is to study the antireflection performance of the silicon surface with a V-ring groove texture. Based on the principle of geometrical optics, a numerical model of 3D ray tracing is established to calculate the weighted reflectance of the textured silicon surface with V-ring groove structures, and the calculated results are in good agreement with the measured reflectance results by a mechanical processing experiment. Then, the reflectance of the V-ring groove textured silicon surface with different parameters is simulated and analyzed through the established model, and better parameters of the V-ring groove structure for antireflection are determined by considering actual processing conditions. Finally, the weighted reflectance and reflectance spectra of the V-ring groove textured silicon surface with better parameters are calculated. It is found that the lowest weighted reflectance of the silicon surface with improved V-ring groove texture is 5.53%, and the lowest weighted reflectance is reduced by about 5%, compared with the chemically etched pyramid texture of which the weighted reflectance is 10.54%. In addition, when the incident angle is less than 50°, the weighted reflectance of the silicon surface with an improved V-ring groove texture remains less than 10%. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
收录类别：SCOPUS
资源类型：期刊论文
原文链接：https://www.scopus.com/inward/record.uri?eid=2-s2.0-85077902344&doi=10.1002%2fpssa.201900572&partnerID=40&md5=364ef6ae3871145e2f0334eea5faf108
