TEXTURE PROCESSING LIQUID FOR TRANSPARENT CONDUCTIVE FILM MAINLY COMPOSED OF ZINC OXIDE AND METHOD FOR PRODUCING TRANSPARENT CONDUCTIVE FILM HAVING RECESSES AND PROJECTIONS

摘要

A texture processing liquid for a transparent conductive film for realizing a high photoelectric conversion efficiency in a thin solar cell and a method for producing a transparent conductive film are provided. The surface of a transparent conductive film mainly composed of zinc oxide is brought into contact with an aqueous solution containing a polyacrylic acid or a salt thereof and an acidic component to form a texture having recesses and productions, and after the process, the surface of the transparent conductive film having recesses and projections is further subjected to a contact treatment with an alkaline aqueous solution.