METHOD FOR TEXTURING OF SOLAR CELL

摘要

PURPOSE: A method for texturing a solar cell is provided to form an unevenness on a surface of a substrate by wet-etching PDMS(Polydimethylsiloxane) on the substrate with an etch mask through an offset printing method. CONSTITUTION: A solar panel is prepared(S101). An etching mask with a lattice shape is formed on the solar panel by an offset printing method(S102). The etching mask with the lattice shape is made of PDMS. An unevenness is formed on the surface of the substrate by wet-etching the solar panel(S103).