单色光波长对硅晶太阳能电池特性的影响  

Effect of monochromatic light wavelength on the characteristics of silicon crystalline solar cells

作　　者：田婷 欧修龙 顾倪菲 徐耕晨 TIAN Ting;OU Xiulong;GU Nifei;XU Gengchen(Research Center for Preparation and Properties of New Function Materials,Hanjiang Normal University,Shiyan 442000,China)

机构地区：[1]汉江师范学院新型功能材料制备与物性研究中心,湖北十堰442000

出　　处：《高师理科学刊》2022年第7期51-55,60,共6页Journal of Science of Teachers＇College and University

基　　金：汉江师范学院2019教学改革研究项目(2019B02);湖北省高等学校优秀中青年科技创新团队计划项目(T2020024);省级大学生创新创业训练计划项目(S202210518059);汉江师范学院重点学科建设经费资助项目。

摘　　要：为了提高硅晶太阳能电池的转换效率,研究了单色光波长对硅晶太阳能电池表征参数的影响.采用太阳能光伏实验设备,恒定功率的氙灯作为模拟光源,测量在不同波长的入射光作用下3种硅晶太阳能电池表征参数变化.结果表明,入射光波长900 nm左右时,单晶硅太阳能电池开路电压、短路电流以及光谱灵敏度值最大;570 nm左右时,非晶硅太阳能电池的光谱灵敏度值最大.该研究结果为提高太阳能电池的转换效率提供实验参考.In order to improve the conversion efficiency of silicon crystalline solar cells,the effect of monochromatic light wavelength on the performance of silicon crystalline solar cells was studied.Using solar photovoltaic experimental equipment,a xenon lamp with constant power was used as the analog light source,the variation of the characterization parameters of three kinds of silicon crystalline solar cells under different wavelength of incident light was measured.The experimental result shows,when the wavelength of incident light is around 900 nm,the open-circuit voltage,short-circuit current and spectral sensitivity of mono crystalline silicon solar cells are the highest.The wavelength is around 570 nm,amorphous silicon solar cells have the highest spectral sensitivity.It provides a experimental reference for improving the conversion efficiency of solar cells.

关 键 词：硅晶太阳能电池 单色光波长 光敏特性 表征参数 

分 类 号：TM914.4[电气工程—电力电子与电力传动]