Bulletin of the Korean Chemical Society

  • 제30권10호
  • /
  • Pages.2365-2370
  • /
  • 2009
  • /
  • 0253-2964(pISSN)
  • /
  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
권호 표지
DOI QR코드

DOI QR Code

Photoelectric Characteristics of Nanocrystalline TiO2 Film Prepared from TiO2 Colloid Sol for Dye‐Sensitized Solar Cell

  • Hwang, Kyung-Jun (Department of Chemical and Biochemical Engineering, Chosun University) ;
  • Lee, Jae-Wook (Department of Chemical and Biochemical Engineering, Chosun University) ;
  • Yoon, Ho-Sung (Korea Institute of Geoscience and Mineral Resources) ;
  • Jang, Hee-Dong (Korea Institute of Geoscience and Mineral Resources) ;
  • Kim, Jin-Geol (Department of Chemical Engineering, Soonchunhyang University) ;
  • Yang, Jin-Suk (Department of Chemical and Biomolecular Engineering, Sogang University) ;
  • Yoo, Seung-Joon (Department of Environmental and Chemical Engineering, Seonam University)
  • 발행 : 2009.10.20
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A working electrode in dye-sensitized solar cells was fabricated using $TiO_2$ colloidal sol prepared from titanium isopropoxide used as a starting material by applying the sol-gel method. The effect of aging times and temperatures on physical and chemical properties of $TiO_2$ sol particles was systematically investigated. Results showed that the crystallinity and average particle size of $TiO_2$ colloidal sol can be successfully controlled by the adjustment of aging time and temperature. The conversion efficiency of the repetitive dry coating films fabricated using the dried $TiO_2$ colloidal sol particles and hydroxypropyl cellulose binder (15%) was 10.31% with a high transparency.

키워드

참고문헌

  1. Hagfeldt, A.; Gr$\ddot{a}$tzel, M. Acc. Chem. Res. 2000, 33, 269. https://doi.org/10.1021/ar980112j
  2. Hwang, K. J.; Yoo, S. J.; Jung, S. H.; Park, D. W.; Kim, S. I.; Lee, J. W. Bull. Korean Chem. Soc. 2009, 30(1), 172. https://doi.org/10.5012/bkcs.2009.30.1.172
  3. Kang, M. G.; Ryu, K. S.; Chang, S. H.; Park, N. G.; Hong, J. S.; Kim, K. J. Bull. Korean Chem. Soc. 2004, 25(5), 742. https://doi.org/10.5012/bkcs.2004.25.5.742
  4. Yin, H.; Wada, Y.; Kitamura, T.; Sumida, T.; Hasegawa, Y.; Yanagida, S. J. Mater. Chem. 2002, 12, 378. https://doi.org/10.1039/b105637a
  5. Park, S. D.; Cho, Y. H.; Kim, W. W.; Kim, S. J. J. Solid State Chem. 1999, 146, 230. https://doi.org/10.1006/jssc.1999.8342
  6. Wang, C. C.; Ying, J. Y. Chem. Mater. 1999, 11, 3113. https://doi.org/10.1021/cm990180f
  7. Barbe, C. J.; Arendse, F.; Comte, P.; Jirousek, M.; Lenzmann, F.; Shklover, V.; Gr$\ddot{a}$tzel, M. J. Am. Ceram. Soc. 1997, 80(12), 3157. https://doi.org/10.1111/j.1151-2916.1997.tb03245.x
  8. Jung, H. S.; Lee, S. W.; Kim, J. Y.; Hung, K. S.; Lee, Y. C.; Ko, K. H. J. Colloid Interface Sci. 2004, 279, 479. https://doi.org/10.1016/j.jcis.2004.06.092
  9. Yoldas, B. E. Amer. Ceram. Soc. Bull. 1975, 54(3), 289.
  10. Hwang, K. J.; Yoo, S. J.; Kim, S. S.; Kim, J. M.; Shim, W. G.; Kim, S. I.; Lee, J. W. J. Nanosci. and Nanotechnol. 2008, 8, 4976. https://doi.org/10.1166/jnn.2008.1199
  11. Brinker, C. J.; Scherer, G. W. Sol-Gel Science; Academic press: San Diego, U. S. A., 1990; p 362.
  12. Yoo, S. J.; Lee, S. I.; Kwak, D. H.; Kim, K. G.; Hwang, K. J.; Lee, J. W.; Hwang, U. Y. H.; Park, H. S.; Kim, J. O. Korean J. Chem. Eng. 2008, 25(5), 1232. https://doi.org/10.1007/s11814-008-0204-1
  13. Lee, J. W.; Hwang, K. J.; Shim, W. G.; Park, K. H.; Gu, H. B.; Kwun, K. H. Korean J. Chem. Eng. 2007, 24(5), 847. https://doi.org/10.1007/s11814-007-0052-4
  14. Lee, J. W.; Hwang, K. J.; Park, D. W.; Park, K. H.; Shim, W. G.; Kim, S. C. J. Nanosci. and Nanotechnol. 2007, 7, 3717. https://doi.org/10.1166/jnn.2007.055
  15. Park, D. W.; Park, K. H.; Lee, J. W.; Hwang, K. J.; Choi, Y. K. J. J. Nanosci. and Nanotechnol. 2007, 7, 3722. https://doi.org/10.1166/jnn.2007.005
  16. Park, N. G.; van de Lagemaat, J.; Frank, A. J. J. Phys. Chem. B 2000, 104, 8989. https://doi.org/10.1021/jp994365l
  17. Ito, S.; Kitamura, T.; Wada, Y.; Anagida, S. Sol. Energy Mater. Sol. Cells 2003, 76, 3. https://doi.org/10.1016/S0927-0248(02)00209-X

피인용 문헌

  1. Enhanced photovoltaic properties of TiO2 film prepared by polycondensation in sol reaction vol.2, pp.7, 2012, https://doi.org/10.1039/c2ra01218a
  2. UV-Induced Photocatalytic Cashmere Fibers vol.10, pp.12, 2017, https://doi.org/10.3390/ma10121414