METHOD FOR PREPARING CIS BASED FILM, THE CIS BASED FILM PREPARED THEREFROM, AND FILM SOLAR CELL INCLUDING THE CIS BASED FILM

摘要

The present invention relates to a method for manufacturing a CIS-based thin film, the CIS-based thin film, and a thin film solar cell including the thin film based on a self-accelerated photoelectrochemical deposition method. The method for manufacturing the CIS-based thin film includes an electrolyte solution manufacturing step, an electrochemical deposition circuit forming step, a CIS-based thin film electrochemical deposition step, and a thermal treatment step of the CIS-based thin film.