LARGE-AREA PEROVSKITE FILM AND PEROVSKITE SOLAR CELL OR MODULE AND FABRICATION METHOD THEREOF

摘要

A method of fabricating a large-area perovskite film includes steps of: providing a precursor solution on a conductive substrate to form a film, wherein the perovskite is represented by a formula of ABX₃, and the solutes of the precursor solution at least comprises A, B and X; and applying an anti-solvent or Infrared light on the film. The fabrication methods of a large-area perovskite film and a perovskite solar cell or module are also disclosed.