摘要
Perovskite solar cells(PSCs)are taking a leading position in thin-film optoelectronic devices due to their excellent optical,physical and electrical properties[1-4].Nevertheless,the stability issue of metal halide perovskite precursor solution severely retards the future industrialization of PSCs[5-7].In stoichiometry,slight solution composition change will induce severe degradation of device performance.
基金
supported by the National Natural Science Foundation of China(62004058,U21A2076,21701041,52071048)
the National Natural Science Foundation of China(21961160720)
Natural Science Foundation of Hebei Province(F2020202022)
the Open Fund of the State Key Laboratory of Integrated Optoelectronics(IOSKL2020KF09)
State Key Laboratory of Reliability and Intelligence of Electrical Equipment(EERI_PI20200005)
the Support Plan for Overseas Students to Return to China for Entrepreneurship and Innovation(cx2020003)
the Fundamental Research Funds for the Central Universities(2020CDJ-LHZZ-074)
Natural Science Foundation of Chongqing(cstc2020jcyj-msxm X0629)
the open research fund of Songshan Lake Materials Laboratory(2021SLABFK02)。
