전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제58권1호
  • /
  • Pages.100-106
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  • 2009
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  • 1975-8359(pISSN)
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  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

가로-세로 비율에 따른 염료감응형 태양전지의 최적 조건 도출 및 모듈 제조

The Deduction of the Optimal Length to Width Ratio of Dye-sensitized Solar Cell and the Fabrication of a Module

  • 김희제 (부산대학 전자전기공학과) ;
  • 박성준 (부산대학 전자전기공학과) ;
  • 최진영 (부산대학 전자전기공학과) ;
  • 서현웅 (부산대학 전자전기공학과) ;
  • 김미정 (부산대학 전자전기공학과) ;
  • 이경준 (부산대학 전자전기공학과) ;
  • 손민규 (부산대학 전자전기공학과)
  • 발행 : 2009.01.01
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초록

A novel 8 V DC power source with an external series-parallel connection of 50 Dye-sensitized Solar Cells (DSCs) has been proposed. One DSC has the optimized length to width ratio of $5.2{\times}2.6\;cm$ and an active area $8\;cm^2$ ($4.62{\times}1.73\;cm$) which attained a conversion efficiency of 4.02%. From the electrochemical impedance spectroscopic analysis, it was found that the resistance elements related to the Pt electrode and electrolyte interface behave like that of diode and the series resistance corresponds to the sum of the other resistance elements. Surface morphology and sheet resistance of Pt counter electrode did not degrade the performance of the cell. This novel 8V-0.33A DC power source shows stable performance with an energy conversion efficiency of 4.24% under 1 sun illumination (AM 1.5, Pin of $100\;mW/cm^2$).

키워드

참고문헌

  1. Michael Gratzel, 'Conversion of sunlight to electric power by nanocrystalline dye-sensitized solar cells', Journal of Photochemistry and Photobiology A: Chemistry, Vol. 164, Iss. 3, pp. 3-14, June 2004 https://doi.org/10.1016/j.jphotochem.2004.02.023
  2. Michael Gratzel, 'Photochemical cells', Nature, Vol. 414, pp. 338-344, November 2001 https://doi.org/10.1038/35104607
  3. Brian O'Regan, Michael Gratzel, 'A low-cost, high-efficiency solar cell based on dye-sensitized colloidal $\text TiO_2$ films', Nature, Vol. 353, pp.737-740, October 1991 https://doi.org/10.1038/353737a0
  4. John B. Asbury, Encai Hao, Yongqiang Wang, Hirendra N. Ghosh, and Tianquan Lian, 'Ultrafast electron transfer dynamics from molecular adsorbates to semiconductor nanocrystalline thin films', Journal of Physical Chemistry B, Vol. 105, Iss. 20, pp. 4545-4557, 2001 https://doi.org/10.1021/jp003485m
  5. Joachim Schnadt, Paul A. Bruhwiler, Luc Patthey, James N. O'Shea, Sven Sodergren, Michael Odelius, Rajeev Ahuja, Olof Karis, Margit Bassler, Petter Persson, Hans Siegbahn, S. Lunell and Nils Martensson, 'Experimental evidence for sub-3-fs charge transfer from an aromatic adsorbate to a semiconductor', Nature, Vol. 418, pp. 620-623, August 2002 https://doi.org/10.1038/nature00952
  6. Michael Gratzel, 'Perspectives for dye-sensitized nanocrystalline solar cells', Progress in Photovoltaics : Research and Applications, Vol. 8, Iss. 1, pp.171-185, February 2000 https://doi.org/10.1002/(SICI)1099-159X(200001/02)8:1<171::AID-PIP300>3.0.CO;2-U
  7. Kenichi Okada, Hiroshi Matsui, Takuya Kawashima, Tetsuya Ezure, Nobuo Tanabe, '100 mm ${\times}$ 100 mm large-sized dye sensitized solar cells', Journal of Photochemistry and Photobiology A: Chemistry, Vol. 164, Iss. 3, pp. 193-198, June 2004 https://doi.org/10.1016/j.jphotochem.2004.01.028
  8. Hiroshi Matsui, Kenichi Okada, Takuya Kawashima, Tetsuya Ezure, Nobuo Tanabe, Ryuji Kawano, Masayoshi Watanabe, 'Application , an ionic liquid-based electrolyte to a 100 mm ${\times}$ 100 mm sized dye-sensitized solar cell', Journal of Photochemistry and Photobiology A: Chemistry, Vol. 164, Iss. 3, pp. 129-135, June 2004 https://doi.org/10.1016/j.jphotochem.2003.12.022
  9. Won Jae Lee, Easwaramoorthi Ramasamy, Dong Yoon Lee, Jae Sung Song, 'Dye-sensitized solar cells: Scale up and current - voltage characterization', Solar Energy Materials and Solar Cells, Vol. 91, Iss. 18, pp. 1676-1680, November 2007 https://doi.org/10.1016/j.solmat.2007.05.022
  10. M.Spath, P.M. Sommeling, J.A.M van Roosmalen, H.J Smit, N.P.G van der Burg, D.R.Mahieu, N.J. Bakker, J.M. Kroon, 'Reproducible manufacturing of dye-sensitized solar cells on a semi-automated baseline', Progress in Photovoltaics : Research and Applications, Vol. 11, Iss. 3, pp. 207-220, May 2003 https://doi.org/10.1002/pip.481
  11. N. Papageorgiou, W. F. Maier, and M. Gratzel, 'An iodine/triiodide reduction electrocatalyst for aqueous and organic media', Journal of the Electrochemical Society, Vol. 144, Iss. 3, pp. 876-884, March 1997 https://doi.org/10.1149/1.1837502
  12. Kazuharu Suzuki, Makoto Yamaguchi, Mikio Kumagai and Shozo Yanagida, 'Application of carbon nanotubes to counter electrodes of dye-sensitized solar cells', Chemistry Letters, Vol. 32, No. 1, pp. 28-29, 2003 https://doi.org/10.1246/cl.2003.28
  13. Xiaoming Fang, Tingli Ma, Guoqing Guan, Morito Akiyama, Eiichi Abe, 'Performances characteristics of dye-sensitized solar cells based on counter electrodes with Pt films of different thickness', Journal of Photochemistry and Photobiology A: Chemistry, Vol. 164, Iss. 3, pp. 179-182, June 2004 https://doi.org/10.1016/j.jphotochem.2003.12.024
  14. Liyuan Han, Naoki Koide, Yasuo Chiba, Ashraful Islam, Ryoichi Komiya, Nobuhiro Fuke, Atsushi Fukui, and Ryohsuke Yamanaka, 'Improvement of efficiency of dye-sensitized solar cells by reduction of internal resistance', Applied Physics Letters, Vol. 86, 213501, May 2005 https://doi.org/10.1063/1.1925773
  15. H. Bisht, H. -T. Eun, A. Mehrtens, M. A. Aegerter, 'Comparison of spray pyrolyzed FTO, ATO and ITO coatings for flat and bent glass substrates', Thin Solid Films, Vol. 351, Iss. 1-2, pp. 109-114, August 1999 https://doi.org/10.1016/S0040-6090(99)00254-0
  16. Arthur J. Frank, , Nikos Kopidakis and Jao van de Lagemaat, 'Electrons in nanostructured TiO2 solar cells: transport, recombination and photovoltaic properties', Coordination Chemistry Reviews, Vol. 248, Iss. 13-14, pp. 1165-1179, July 2004 https://doi.org/10.1016/j.ccr.2004.03.015
  17. Liyuan Han, Naoki Koide, Yasuo Chiba, and Takehito Mitate, 'Modeling of an equivalent circuit for dye-sensitized solar cells', Applied Physics Letters, Vol. 84, 2433, March 2004 https://doi.org/10.1063/1.1690495
  18. Motonari Adachi, Masaru Sakamoto, Jinting Jiu, Yukio Ogata, and Seiji Isoda, 'Determination of parameters of electron transport in dye-sensitized solar cells using electrochemical impedance spectroscopy', Journal of Physical Chemistry B, Vol. 110, Iss. 28, pp. 13872-13880, July 2006 https://doi.org/10.1021/jp061693u
  19. Anneke Hauch, Andreas Georg, 'Diffusion in the electrolyte and charge-transfer reaction at the platinum electrode in dye-sensitized solar cells', Electrochimica Acta, Vol. 46, Iss. 22, pp. 3457-3466, August 2001 https://doi.org/10.1016/S0013-4686(01)00540-0
  20. T. C. Wei, C. C. Wan, and Y. Y. Wang, 'Poly(N-vinyl-2-pyrrolidone)-capped platinum nanoclusters on indium-tin oxide glass as counterelectrode for dye-sensitized solar cells', Applied Physics Letters, Vol. 88, 103122, March 2006 https://doi.org/10.1063/1.2186069
  21. R. Kern, R. Sastrawan, J. Ferber, R. Stangl, J. Luther, 'Modeling and interpretation of electrical impedance spectra of dye solar cells operated under open-circuit conditions', Electrochimica Acta, Vol. 47, Iss. 26, pp. 4213-4225, October 2002 https://doi.org/10.1016/S0013-4686(02)00444-9