Promising Dye Sensitizer on Solar Cell From Complexes of Metal and Rhodamine B

Öz

Herein a series of complexes from metals (Fe, Co, Ni) and rhodamine B as ligand were synthesized, characterized and applied as promising dye sensitizer on solar cell. Complexes were obtained from the reaction of Fe(II), Co(II), Ni(II) salts and  rhodamine B with mole ratio 1:3. UV-Visible spectroscopy confirms all of complexes showing Metal Ligand Charge Transfer (MLCT) absorption band at 258 nm and stability constant (log K) of complexes were 23.47 for Fe-Rb and Ni-Rb and 23.76 for Co-Rb. Infrared spectroscopy confirms metal-ligand coordination through carbonyl (CO) and methoxy (CH3O) groups. Electrical conductivity analysis indicates that all of complexes are ionic complexes. All of complexes can be utilized as promising dye sensitizer with efficiency 2.03% (Fe), 0.59% (Co), and 0.12% (Ni). Goal of this research is to help solve dye waste problem and energy crisis.

Anahtar Kelimeler

• metal; rhodamine B; complexes; dye sensitizer; solar cell; waste

Kaynakça

1. J. Baldenebro-Lopez, N. Flores-Holguin, J. Castorena- Gonzalez, D. Glossman-Mitnik, Molecular design of copper complexes as sensitizers for efficient dye- sensitized solar cells, Journal of Photochemistry and Photobiology A: Chemistry 267 (2013) 1-5.
2. C. Bignozzi, R. Argazzi, R. Boaretto, E. Busatto, S. Carli, F. Ronconi, S. Caramori, The role of transition metal complexes in dye sensitized solar devices, Coordination Chemistry Reviews 257 (2013) 1472-1492.
3. A. Colombo, C. Dragonetti, D. Roberto, A. Valore, P. Biagini, F. Melchiorre, A simple copper (I) complex and its application in efficient dye sensitized solar cells, Inorganica Chimica Acta 407 (2013) 204-209. L. Giribabu, K. Sudhakar, V. Velkannan,
4. Phthalocyanines: potential alternative sensitizers to Ru (II) polypyridyl complexes for dye-sensitized solar cells, Current Science(Bangalore) 102 (2012) 991-1000.
5. M. Grätzel, Dye-sensitized solar cells, Journal of Photochemistry and Photobiology C: Photochemistry Reviews 4 (2003) 145-153.
6. N. Kumara, P. Ekanayake, A. Lim, L.Y.C. Liew, M. Iskandar, L.C. Ming, G. Senadeera, Layered co- sensitization for enhancement of conversion efficiency of natural dye sensitized solar cells, Journal of Alloys and Compounds 581 (2013) 186-191.
7. V.M. Leovac, Z.D. Tomić, A. Kovacs, M.D. Joksović, L.S. Jovanović, K.M. Szécsényi, Cobalt (II) complexes with Mononuclear Co (II) complex with in situ prepared formamidine Chemistry 693 (2008) 77-86. derivative: ligand, Journal of Organometallic
8. C.-Y. Li, C. Su, H.-H. Wang, P. Kumaresan, C.-H. Hsu, I. Lee, W.-C. Chang, Y.S. Tingare, T.-Y. Li, C.-F. Lin, Design and development of cyclometalated ruthenium complexes containing thiophenyl-pyridine ligand for dye- sensitized solar cells, Dyes and Pigments 100 (2014) 57

9. C.M. Malengreaux, A. Timmermans, S.L. Pirard, S.D. Lambert, J.-P. Pirard, D. Poelman, B. Heinrichs, Optimized deposition of TiO2 thin films produced by a non-aqueous sol–gel method and quantification of their photocatalytic activity, Chemical Engineering Journal (2012) 347-358.
10. G.L.F. Miessler, Paul. J ; Tarr, Donald. A, Inorganic Chemistry, Pearson Education, Inc, United States of America, 2014.
11. G.L.F. Miessler, Paul.J; Tarr, Donald A, Inorganic Chemistry, (2014).
12. K. Nakamoto, Infrared and Raman Spectra of Inorganic and Vibrational Spectroscopy, John Wiley & Sons, Ltd, Handbook of D. Pei, J. Luan, Development of Visible Light- Responsive Sensitized Photocatalysts, International Journal of Photoenergy 2012 (2012) 13.
13. A.S. Polo, M.K. Itokazu, N.Y. Murakami Iha, Metal complex sensitizers in dye-sensitized solar cells, Coordination Chemistry Reviews 248 (2004) 1343
14. A. Raghavender, A. Samantilleke, P. Sa, B. Almeida, M. Vasilevskiy, N.H. Hong, Simple way to make Anatase TiO 2 films on FTO glass for promising solar cells, Materials Letters 69 (2012) 59-62.
15. D. Saha, T. Maity, R. Bera, S. Koner, Cobalt (III) Schiff base complex: Synthesis, X-ray structure and aerobic epoxidation of olefins, Polyhedron 56 (2013) 236.
16. C.M. Santos, B. Gomes, L.M. Gonçalves, J. Oliveira, S. Rocha, M. Coelho, J.A. Rodrigues, V. Freitas, H. Aguilar, Pyranoflavylium derivatives extracted from wine grape as photosensitizers in solar cells, Journal of the Brazilian Chemical Society 25 (2014) 1029-1035.
17. D.T.H. Sawyer, William R; Beebe, Janice M, Chemistry Experiments for Instrumental Methods, John Wiley and Sons, USA, 1984.
18. Q. Tan, X. Zhang, L. Mao, G. Xin, S. Zhang, Novel zinc porphyrin sensitizers for dye-sensitized solar cells: Synthesis photovoltaic properties, Journal of Molecular Structure (2013) 400-406. electrochemical, and