Fabrication of dye-sensitized solar modules based on a prototyping pilot line and their integration into energy storage microsystems

Autor: Giacomo Gorni, Isabella Zama, Luigi Armiento, Christian Martelli
Rok vydání: 2019
Předmět:
Zdroj: Journal of the European Ceramic Society. 39:85-91
ISSN: 0955-2219
DOI: 10.1016/j.jeurceramsoc.2017.11.023
Popis: 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.
Databáze: OpenAIRE