Method for drying polyimide paste and manufacturing method of high photoelectric conversion efficiency solar cell

摘要

To provide a method for drying a polyimide paste which can maintain a printing shape while maintaining productivity.SOLUTION: A method for drying a polyimide paste that contains an organic solvent and a polyimide resin dissolved in the organic solvent, and is cured by drying and heating and is formed into cured polyimide includes: a step of applying the polyimide paste to the surface of a base material; a step of applying a solvent containing a polar substance to a surface of at least a portion to which the polyimide paste is applied, on the base material; and a step of applying the solvent containing the polar substance, and then drying the polyimide paste and the solvent containing the polar substance.SELECTED DRAWING: Figure 1