TiO2
Dye Solar Cell
The sensitizer is cis-Ru(SCN)2L2
(L = 2,2'-bipyridyl-4,4'-dicarboxylate). Dye-derivatized TiO2 nanocrystals
serve as light-harvesting units. The iodide/triiodide couple regenerates the
dye and transport the positive charges to the counter electrode.
Michael Gratzel , “Solar
Energy Conversion by Dye-Sensitized Photovoltaic Cells,” Inorg. Chem.,
44 (20), 6841-6851, 2005.