无机材料学报2023,Vol.38Issue(9):1103-1109,中插9-中插10,9.DOI:10.15541/jim20230002
NiOx介孔层的成膜过程对碳电极钙钛矿太阳能电池性能的影响
Effect of Film Formation Processes of NiOx Mesoporous Layer on Performance of Perovskite Solar Cells with Carbon Electrodes
摘要
Abstract
Carbon-based perovskite solar cells(C-PSCs)play an important role in industrialization research due to their stability and low cost.In this work,high-quality NiOx mesoporous layer was selected as a hole transport layer(HTL)based on MAPbI3 material to enhance the performance of C-PSCs.The effect of preparation methods of the NiOx mesoporous layer on the solar cell performance and the optimum thickness of the NiOx mesoporous layer were investigated.It was found that mesoporous layers prepared by screen-printing process with well-distributed pores facilitated the filling of perovskite(PVK)precursor solution in the underlayer mesoporous scaffold.Finally,an HTL-contained perovskite solar cell with high efficiency and almost negligible hysteresis was achieved,possessing an open-circuit voltage(VOC)of 910 mV,a power conversion efficiency(PCE)of 14.63%,and certified efficiency reached 14.88%.Moreover,PCE of the solar cell displayed outstanding stability after being stored in air for nearly 900 h.关键词
碳电极钙钛矿太阳能电池/NiOx空穴传输层/孔分布/稳定性Key words
carbon-based perovskite solar cell/NiOx hole transport layer/pore distribution/stability分类
化学化工引用本文复制引用
方万丽,沈黎丽,李海艳,陈薪羽,陈宗琦,寿春晖,赵斌,杨松旺..NiOx介孔层的成膜过程对碳电极钙钛矿太阳能电池性能的影响[J].无机材料学报,2023,38(9):1103-1109,中插9-中插10,9.基金项目
Natural Science Foundation of Shanghai(21ZR1445700) (21ZR1445700)
The Key R&D Program of Zhejiang Province(2021C04009) (2021C04009)