氧化镍和卤化物钙钛矿
之间较差的界面质量限制了基于氧化镍的钙钛矿太阳能电池的性能和稳定性上海交通大学陈汉等人报道了一种基于尿素在氧化镍表面原位分解的反应性表面改性方法。尿素的热解可以还原高价态的镍,并用异氰酸酯取代吸附的羟基。
Li, C., Zhang, Y., Zhang, X., Zhang, P., Yang, X., Chen, H., Efficient Inverted Perovskite Solar Cells with a Fill Factor Over 86% via Surface Modification of the Nickel Oxide Hole Contact. Adv. Funct. Mater. 2023, 2214774. https://doi.org/10.1002/adfm.202214774
https://onlinelibrary.wiley.com/doi/10.1002/adfm.202214774