| 摘要 |
<p>The invention relates to the use of microporous anionic inorganic framework structures, in particular framework silicates or framework germanates, in thin film solar cells or modules, in particular based on a glass substrate layer, for absorbing impurities from said thin film solar cells and/or modules, and for producing a semiconductor absorber layer of a thin film solar cell and/or module provided with monovalent dopant cations, in particular based on a glass substrate layer. The invention further relates to a photovoltaic thin film solar cell containing, in particular in at least one back electrode layer, in at least one contact layer, and/or in at least one semiconductor absorber layer, microporous anionic inorganic framework structures, in particular framework silicates or framework germanates. Preferably, the semiconductor absorber layer, in particular in exchange with metal ions of the semiconductor absorber layer, is doped using monovalent doping cations originating from the framework structures, in particular alkali ions. The invention further relates to a thin film solar module, having thin film solar cells according to the invention. Lastly, the invention relates to a method for producing thin film solar cells and modules according to the invention.</p> |
