制绒工艺参数对单晶硅太阳能电池性能影响  

Effect of Texturing Processing Parameters on Performance of Monocrystalline Silicon Solar Cell

作　　者：周平 Zhou Ping(College of Intelligent Manufacturing and Energy Engineering,Jiangxi University of Engineering,Xinyu City,Jiangxi Province 338000)

机构地区：[1]江西工程学院智能制造与能源工程学院,江西新余338000

出　　处：《黄河科技学院学报》2022年第11期15-19,共5页Journal of Huanghe S&T College

基　　金：江西省教育厅科学技术研究项目(GJJ202909)。

摘　　要：以P型单晶硅太阳能电池制绒为研究对象,研究应用3D电子显微镜观察、反射率分析、电性能分析等方法,揭示不同制绒工艺参数下单晶硅绒面的微观形态、反射率及电性能。结果表明:单晶硅在制绒工艺参数温度和时间分别为70℃、450 s时,可形成反射率良好绒面;通过改变制绒添加剂,可使绒面形状改善,绒面反射率10.69%,单晶硅太阳能电池转换效率提高。Taking texturing of p-type monocrystalline silicon solar cells as the research object,the microscopic morphology,reflectance and electrical properties of monocrystalline silicon texturing surface under different processing parameters were revealed by means of 3D electron microscope observation,reflectance analysis and electrical properties analysis.The results show that single crystal silicon can form a textured surface with good reflectivity when the texturing process parameters temperature and time are 70℃and 450s,respectively.By changing the additives,the shape of texturing surface can be improved,the reflectivity is 10.69%,and the conversion efficiency of the monocrystalline silicon solar cell is improved.

关 键 词：制绒 单晶硅 工艺参数 反射率 太阳能电池 

分 类 号：TM914[电气工程—电力电子与电力传动]