| 摘要 |
A method for manufacturing photovoltaic thin-film solar modules, including: applying a back electrode layer to a substrate, applying at least one conductive barrier layer, applying at least one contact layer, applying at least one kesterite or chalcopyrite semiconductor absorber layer, applying at least one buffer layer, removing the applied layers with laser treatment with formation of first separating trenches, filling the first separating trenches using at least one insulating material, removing layers extending from the barrier layer in the direction of the semiconductor absorber layer with formation of second separating trenches, or chemical phase transformation or thermal decomposition of layers extending from the barrier layer in the direction of the semiconductor absorber layer with the formation of first linear conductive areas, applying at least one transparent front electrode layer with filling and contacting of the second separating trenches or with contacting of the first linear conductive areas, so that adjacent solar cells are series connected, and removing the layers extending from the barrier layer in the direction of the front electrode layer with formation of third separating trenches. Described are such modules obtained by the method. |
