BILATERAL AMINES FOR DEFECT PASSIVATION AND SURFACE PROTECTION IN PEROVSKITE SOLAR CELLS

摘要

Described herein is an ink solution, comprising: i. a composition having the formula ABX₃; ii. a compound having the formula NH₂-R₁-NH₂; and iii. a solvent. Methods for producing polycrystalline perovskite films using the ink solutions described herein in a fast blading process and the use of the films in photoactive and photovoltaic applications are additionally described.