Long-term stable and highly efficient perovskite solar cells with a formamidinium chloride (FACl) additive
Shuai You, Xiaoyan Xi, Xin Zhang, Hanying Wang, Pingqiang Gao, Xiangrong Ma, Shiqing Bi, Jianqi Zhang, Huiqiong Zhou, Zhixiang Wei
Abstract
Although the power conversion efficiency (PCE) of organometal halide perovskite solar cells (PSCs) has reached 25.2%, control of the crystallization process and its impact on film quality is still one of the main challenges.
Topics & Concepts
FormamidiniumPerovskite (structure)HalideCrystallizationEnergy conversion efficiencyMaterials scienceTerm (time)ChlorideProcess (computing)Chemical engineeringInorganic chemistryChemistryOptoelectronicsComputer sciencePhysicsEngineeringMetallurgyOperating systemQuantum mechanicsPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesConducting polymers and applications