摘要
针对GeSe薄膜作为吸收层的薄膜太阳电池,利用Scaps-1D太阳电池模拟软件研究电池的吸收层参数对光电性能的影响,以最大光电转化效率(PCE)为优化目标,确定吸收层厚度、缺陷态密度、掺杂浓度以及电子亲和势等参数,获得0.77 V的开路电压,38.55 mA/cm^(2)的短路电流,85.21%的填充因子以及25.3%的光电转化效率。
In this paper,for thin-film solar cells with GeSe thin film as the absorber layer,the effects of the absorber layer parameters on the photovoltaic performance were studied by using Scaps-1D solar cell simulation software.Thickness,defect state density,doping density and electron affinity parameters are used to obtain open-circuit voltage of 0.77 V,short-circuit current of 38.55 mA/cm^(2),fill factor of 85.21%and photoelectric conversion efficiency of 25.3%.
作者
韩莹健
吴海峰
王丹丹
邢美波
李子睿
王瑞祥
Han Yingjian;Wu Haifeng;Wang Dandan;Xing Meibo;Li Zirui;Wang Ruixiang(Beijing Building Energy Efficient Comprehensive Utilization Engineering Technology Research Center,Beijing University of Civil Engineering and Architecture,Beijing 100044,China;Faculty of Informatics and Engineering,the University of Electro Communications,1-5-1 Chofugaoka,Chofu,Tokyo 182-8585,Japan)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2023年第9期66-71,共6页
Acta Energiae Solaris Sinica
基金
北京建筑大学青年教师科研能力提升计划(X21012)
北京建筑大学研究生教育教学质量提升项目(J2022026)。
关键词
薄膜太阳电池
太阳电池效率
数值模拟
GeSe吸收层
参数优化
thin film solar cells
solar cell efficiency
direct numerical simulation
GeSe absorber layer
parameter optimization