柔性钙钛矿硅叠层太阳能电池的光电性能优化研究

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中图分类号：TQ317 文献标志码：A 文章编号：1001-5922（2025）09-0074-04

Research on optimization of photoelectric properties of flexible perovskite silicon tandem solar cells

YANG Jiming （Xiangtan University，Xiangtan 4111O5，Hunan China）

Abstract：Inviewof the limitationsof traditional rigidsolar celsinwearabledevicesandbuilding-integratedapplication scenarios，a flexible perovskite silicon tandemsolar cell was designed and its key structural component was optimized.Specificaly，the tandem structure of the upper perovskite layer and the lower silicon layer was constructed by using a polyimide substrate，and the photoelectric conversion efficiency was increased to 22.7% by optimizing the crystalization qualityof the perovskite and introducing the multilayer texture structure and the MoO 3 /ITO composite tunneling structure.Thedevice exhibits excelent mechanical and thermalstability，with performance degradation of only 8.2% after 1 OOo bending cycles，and stable output at 60∘C operating temperature.

Keywords ：flexiblesolarcels;perovskite-silicon tandem structure;photoelectricperformanceoptimization;stabilty

随着可穿戴电子设备以及建筑一体化光伏应用的迅速发展，柔性高效太阳能电池的需求日益增长，柔性钙钛矿硅叠层太阳能电池面临多重挑战。（剩余3746字）