METHOD FOR BACKSHEET MANUFACTURING OF BACK CONTACT SOLAR CELL MODULE

摘要

The present invention relates to a method for manufacturing a backsheet of a solar cell module, more specifically a back contact solar cell module, wherein the solar cell module has a solar cell having electrode patterns on the rear surface and the backsheet having distribution patterns corresponding to the electrode patterns of the solar cell and electrically connecting multiple solar cells attached thereto. The method for manufacturing a backsheet of a back contact solar cell module comprises a loading step for loading a metal layer having electrical conductivity on the entire surface of a plate; and a patterning step for patterning the metal layer to form distribution patterns corresponding to the electrode patterns by irradiating the surface of the plate, on which the metal layer is loaded, with a laser beam.