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CdSe-sensitized Photoelectrochemical Solar Cell Prepared by Spray Pyrolysis Deposition Method

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초록

We fabricated CdSe-sensitized photoelectrochemical solar cell by depositing CdSe nanoparticles on nanoporous TiO_2 (np-TiO_2) via spray pyrolysis deposition method. By adjusting the amount of CdSe-sensitizer deposited on np-TiO_2, we can fabricate an efficient CdSe-sensitized solar cell (η = 3.0% under 1 sun irradiation) in polysulfide liquid electrolyte.

Abstract

We fabricated CdSe-sensitized photoelectrochemical solar cell by depositing CdSe nanoparticles on nanoporous TiO_2 (np-TiO_2) via spray pyrolysis deposition method. By adjusting the amount of CdSe-sensitizer deposited on np-TiO_2, we can fabricate an efficient CdSe-sensitized solar cell (η = 3.0% under 1 sun irradiation) in polysulfide liquid electrolyte.

참고문헌 (13)

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  7. Y. H. Lee, "Performance enhancement through post-treatments of CdS-sensitized solar cells fabricated by spray pyrolysis deposition", ACS APPLIED MATERIALS INTERFACES, 2(6), pp.1648~1652 (2010), AMER CHEMICAL SOC
  8. J.-Y. Hwang, "Improvedphotovoltaic response of nanocrystalline CdS-sensitizedsolar cells through interface control’", ACS Appl. Mater.Interfaces, 2, pp.1343~ (2010)
  9. S. Ito, "Fabrication of thinfilm dye sensitized solar cells with solar to electric powerconversion efficiency over 10%", Thin Solid Films, 516, pp.4313~ (2008)
  10. Y.-L. Lee, "Efficient polysulfide electrolytefor CdS quantum dot-sensitized solar cells", J. PowerSources, 185, pp.584~ (2008)
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  13. S.H. Im, "Photoelectrochemicalsolar cells fabricated from porous CdSe and CdS layers", Electrochim. Acta, 55, pp.5665~ (2010)

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