THIN-FILM SOLAR CELL AND METHOD FOR PRODUCING A THIN-FILM SOLAR CELL

摘要

The planar, curved, spherical or cylindrical shaped thin film solar cell comprises sodium oxide-containing multicomponent substrate glass, which has a content of beta -OH of 25-80 mMol/l. The substrate glass comprises a transformation temperature of greater than 600[deg] C and/or a heat expansion coefficient of greater than 8-9.5x 10 -> 6>/K at 20-300[deg] C. An independent claim is included for a method for the production of a thin film solar cell.