MIXED HALIDE PEROVSKITE COMPOUND PREPARING METHOD THEREOF AND SOLAR CELL COMPRISING THE SAME

摘要

The present invention discloses a mixed halide perovskite compound, a method for producing the same, and a solar cell comprising the same. A method for preparing a mixed halide perovskite compound according to an embodiment of the present invention includes: preparing a mixed solution by adding different kinds of first and second halogen compounds to a solvent; Reacting the first halogen compound and the second halogen compound in the mixed solution; Separating the product produced by said reaction; And drying the separated separated product to obtain a mixed halide perovskite compound.