Ruthenium Sensitizers and Their Applications in Dye-Sensitized Solar Cells
Figure 21
Molecular structures of [Ru(R-bpy)2C2N2S2] (R = H (1), CO2Et (2), and CO2H (3)) and [Ru(R-bpy)2(S2COEt)][NO3] (R = H (4), CO2Et (5), and CO2H (6)) (taken from [39]).
