We successfully developed a prototyping pilot line for dye-sensitized solar modules up to 23 × 23 cm². Dedicated ceramic materials were studied for large area application: we formulated a lead-free glass frit sealant with low softening point based on the ternary system Bi₂O₃-B₂O₃-ZnO and a TiO₂ anatase screen-printable paste for semi-transparent photoanodes. Alongside traditional screen-printing, specific machines among which a thermal press, a dye injection equipment and an automatic electrolyte filler were designed and realized. A silver-free layout was adopted and the solar modules reached an efficiency close to 2%. Photovoltaic glass panels composed by interconnected DSSC modules were interfaced with custom integrated circuits to realize energy storage microsystems for two self-powered prototypes: a USB solar table for recharging of portable devices and a novel LED glass parapet for active night lighting are here presented.

我们成功开发了用于染料敏化太阳能电池模块的原型试验生产线，该模块的最大尺寸为23×23 cm ²。研究了专用陶瓷材料的大面积应用：我们基于三元体系Bi ₂ O ₃ -B ₂ O ₃ -ZnO和TiO ₂配制了一种低软化点的无铅玻璃粉密封胶。用于半透明光阳极的锐钛矿型丝网印刷浆料。除了传统的丝网印刷外，还设计并实现了特定的机器，其中包括热压机，染料注入设备和自动电解液填充机。采用无银布局，太阳能电池组件的效率接近2％。由互连的DSSC模块组成的光伏玻璃面板与定制集成电路接口，以实现用于两个自供电原型的能量存储微系统：这里介绍了用于为便携式设备充电的USB太阳能桌子和用于活动夜间照明的新型LED玻璃护栏。