WO200233775-A1  K.M. GANGOTRI ET AL.: 'Use of tergitol-7 in photogalvanic cell for solar energy conversion and storage: toluidine blue-glucoe system' INTERNATIONAL JOURNAL OF ENERGY RESEARCH vol. 20, no. 7, 1996, pages 581 - 585, XP002948296;  SURESH C. AMERA ET AL.: 'Studies in the use of toluidine blue-glucose system in a photogalvanic cell' THE ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING vol. 15, no. 4A, 1990, pages 591 - 595, XP002948297;  See also references of EP 1333524A1EP1333524-A1  See also references of WO 0233775A1;  See references of WO 0233775A1US6916576-B2  Ameta et al., "Studies in the use of toluidine blue-glucose system in a photogalvanic cell.&#8221;, The Arabian Journal for Science and Engineering, vol. 15, No. 41, Oct. 1990, pp. 591-595.;  Gangotri et al., "Use of micelles in photogalvanic cells . . . &#8221;, Journal of Photochemistry and Photobiology A: Chemistry 123 (1999 93-97.US7115338-B2  A. Hagfeldt, et al. "Light-Induced Redox Reactions in Nanocrystalline Systems" American Chemical Society, Chemical Rev., 1995, pp. 49-68.;  A. Islam, "New Platinum (II) Polypyridyl Photosensitizers for TiO2 Solar Cells" New J. Chem., 2000, 24, pp. 343-345.;  Ameta et al.; "Studies in the Use of Toluidine Blue Glucose System in a Photogalvanic Cell"; The Arabian Journal for Science and Engineering, vol. 15, No. 41; Oct. 1990; pp. 591-595.;  B. Alberts, et al, "How Cells Obtain Engery From Food" Essential Cell Biology An Introduction to the Molecular Biology of the Cell, Chapter 4, pp. 107-111.;  D. Gust, et al, "Efficient Multistep Photoinitiated Electron Transfer in a Molecular Pentad" vol. 248, Apr. 13, 1990, pp. 199-201.;  Gangotri et al., "Use of Micelles in Photogalvanic Cells . . . "; Journal of Photochemistry and Photobiology A: Chemistry 123 (1999 93-97).;  H. Sugihara, et al, Efficient Photosensitaization of Nanocrystalline TiO2 Films by a New Class of Sensitizer: cis-Dithiocyanato bis(4,7-Dicarboxy-1,10-Phenanthroline)Ruthenium(II). The Chemical Society of Japan, Chemistry Letters, 1998, pp. 1005-1006.;  Hamer, et al, The Cyanine Dyes and Related Compounds, The Chemistry of Heterocyclic Compounds, 1964.;  K.M. Gangotri, et al, "Use of Tergitol-7 in Photogalvanic Cell for Solar Energy Conversion and Storage: Toluidine Blue-Glucose System" International Journal of Energy Research, vol. 20, 1996, pp. 581-585.;  Nazeeruddin, et al "Efficient Panchromatic Sensitization of Nanocrystalline TiO2 Films by a Black Dye Based on a Trithiocyanato-Ruthenium Complex" Chem. Commun, 1997, pp. 1705-1706.;  S. Ameta, et al "Studies in the Use of Toluidine Blue-Glucose System in a Photogalvanic Cell" The Arabian Journal for Science and Engineering, vol. 15, No. 4, Oct. 1990, pp. 591-595.;  The Journal of Organic Chemistry, American Chemical Society Publications, 5A.