陕师大刘生忠课题组采用PbI₂(DMSO) and PbBr₂(DMSO)加合物作为前躯体代替相应的铅源，制备出效率14.78%的CsPbI₂Br钙钛矿太阳能电池，稳定性也有明显提升。

Yin, G., Zhao, H. et al. Precursor Engineering for All-Inorganic CsPbI₂Br Perovskite Solar Cells with 14.78% Efficiency. Adv. Funct. Mater.

Doi:10.1002/adfm.201803269.

https://doi.org/10.1002/adfm.201803269.