Chemistry Letters, Vol.35, No.3, 252-253, 2006
Importance of blocking layers at conducting glass/TiO2 interfaces in dye-sensitized ionic-liquid solar cells
Thin Nb2O5 film works as a potential blocking layer when deposited between fluorine-doped tin oxide and nanocrystalline TiO2 layer, improving V-oc and conversion efficiency of the dyesensitized TiO2 solar cells using ionic liquid electrolytes.