VERIFICATION OF HIGH EFFICIENCIES FOR THE GRATZEL-CELL - A 7-PERCENT EFFICIENT SOLAR-CELL BASED ON DYE-SENSITIZED COLLOIDAL TIO2 FILMS

Citation
A. Hagfeldt et al., VERIFICATION OF HIGH EFFICIENCIES FOR THE GRATZEL-CELL - A 7-PERCENT EFFICIENT SOLAR-CELL BASED ON DYE-SENSITIZED COLLOIDAL TIO2 FILMS, Solar energy materials and solar cells, 31(4), 1994, pp. 481-488
Citations number
27
Categorie Soggetti
Energy & Fuels","Material Science
ISSN journal
09270248
Volume
31
Issue
4
Year of publication
1994
Pages
481 - 488
Database
ISI
SICI code
0927-0248(1994)31:4<481:VOHEFT>2.0.ZU;2-7
Abstract
Dye-sensitized colloidal TiO2 film electrodes using a Ru(bpy)-complex were used as photoanodes in photoelectrochemical solar cells. The cell s were prepared following the description by Gratzel and coworkers. An overall light-to-electric energy conversion efficiency of 7% in 1000 W/m2 light from an ELH lamp was obtained. Practical problems in the pr eparation procedure of the solar cell module has so far made long time stability tests impossible. Future developments of the cell are discu ssed.