Comprehensive crystallization retardation of inorganic perovskites for high performance inverted solar cells
Zezhang Wang, Tianfei Xu, Nan Li, Zhen Chang, Jing Shan, Yong Wang, Minfang Wu, Fengwei Xiao, Shengzhong Liu, Wanchun Xiang
Abstract
Acrylonitrile–methyl acrylate is added to the perovskite precursor to retard the crystallization of inorganic perovskites, yielding a record efficiency of 21.7% for inverted inorganic PSCs, together with substantially improved operational stability.
Topics & Concepts
CrystallizationPerovskite (structure)Materials scienceChemical engineeringEngineeringPerovskite Materials and Applications