Description General description D102 Dye is a low cost indoline based organic dye that can be used as a photosensitizer. Its power conversion efficiency is over 4% with a strong absorption coefficient (55800 Lmol-1cm-1 at 490nm). It has a high extinction coefficient in comparison to the ruthenium dye. It can improve the performance of electrochemical devices. Application D102 Dye can be used as a sensitizing material that can be coated on the semiconducting electrode for the fabrication of metal-free dye sensitized solar cells. Photosensitive Red dye having excellent photoelectric conversion efficiency as a metal-free dye. Efficiency of DSSC device - η > 5.4% Cell area: 0.25 cm2 (0.5 cm × 0.5 cm) TiO2 Thickness: 5 μm TiO2: screen printing Electrolyte: 0.1 M LiI; 0.05 M I2; 0.6 M Dimethyl propylimidazolium Iodide; 0.05 M t-Butylpyridine in 3-Methoxypropionitrile Light source: AM1.5 Counter Electrode: Pt/Cr spatter glass Dye adsorption: 30 °C/ in 3 hr. (t-BuOH/acetonitrile soln.) Packaging 200 mg in glass insert Legal Information Product of Mitsubishi Paper Mills; Ltd