| Titre : | Transparent conducting oxide - free dye - sensitized solar cells based solely on flexible foils (2012) |
| Auteurs : | Caio Bonilha, Auteur ; Joao E. Benedetti, Auteur ; Ana F. Nogueira, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Industrial & engineering chemistry research (Vol. 51 N° 28, Juillet 2012) |
| Article en page(s) : | pp. 9700-9703 |
| Note générale : | Industrial chemistry |
| Langues : | Anglais |
| Tags : | Dyes |
| Résumé : | Flexible, lightweight transparent conducting oxide-free dye-sensitized solar cells were assembled by using metal foils for constructing both electrodes. Because of the opacity of metal foils, a different architecture was employed to allow the illumination of the photoelectrode (PE). Thousands of micrometer-sized through holes were laser-drilled into one of the metal foils employed as PE substrate, providing an ionic pathway to the counter-electrode (CE). Larger hole diameters provided higher fill factor (FF) values. Higher performances were achieved by improving porous TiO2 layer deposition and electrolyte injection, along with a TiO2 blocking layer (BL) and metal foil surface treatment. |
| ISSN : | 0888-5885 |
| En ligne : | http://cat.inist.fr/?aModele=afficheN&cpsidt=26163307 |
