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$SrTiO_3$ 세라믹 전극에 의한 광전기 화학변환

Photoelectrochemical Converision with $SrTiO_3$ Ceramic Electrodes


The phtoelectrochemical porperties of $Nb_2O_5$, $Sb_2O_3$ and $V_2O_5$ doped and pure $SrTiO_3$ ceramic electodes were investigated. Shapes of I-V and I-λ characteristics of the pure $SrTiO_3$ ceramic electrode are similar to those of SrTiO3 single crystal electorde ; the anodic current strats at -0.9V (vs. Ag/AgCI) in 1 N-NaOH aqueous solution and the photoresponse appears at a wavelength of about 390nm and the quantum efficiency is about 3.5% at wavelength of 390nm under 0.5V vs. Ag/AgCl. Photocurrents of $Nb_2O_5$, $Sb_2O_3$ and $V_2O_5$ doped electrodes and $V_2O_5$ doped ceramic electrode appears at wavelength of 390nm and 500nm respectively.

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참고문헌 (19)

  1. R.C. Evans , An introduction to crystal chemistry(2nd ed.) / v.,pp.21, 1964
  2. Charateristics of TiO₂ceramic electrodes for the photoelectrochemical conversion , K.H. Yoon(et al.) , J. Kor. Ceram. Soc. / v.20,pp.356, 1983
  3. Visible light response of polycrystalline TiO₂electrodes , Y. Matsumoto(et al.) , J. Electrochem. Soc. / v.127,pp.2148, 1980
  4. The semiconductor/electrolyte interface; potentials, charges and carriers , H.U. Hartein , Electrichim. Acta. / v.13,pp.1255, 1968
  5. Correlation of photocurrent-voltage curves with flatband potential for stable photoelectrodes for the photoelectrolysis of water , J.M. Bolts;M.S. Wrighton , J. Phys. Chem. / v.80,pp.2641, 1976
  6. Formation of point defects in strontium titanate , L.C. Walters;R.E. Grace , J. Am. Chem. / v.28,pp.239, 1967
  7. Electrochemical photolysis of water at a simiconductor electrodes , A. Fujishima;K. Honda , Nature / v.238,pp.37, 1972
  8. Prediction of flatband potentials at semiconductor-electrolyte interfaces from atomic electronegativities , M.A.Butler;D.S.Ginlcy , J. Electrochem. Soc. / v.125,pp.22, 1978
  9. Photoeffects in polycrystalline TiO₂electrodes , K.H. Yoon;S.O. Yoon , Jpn. J. Appl. Phys. / v.23,pp.113, 1984
  10. Photoelectrolysis of water in cells with SrTiO₃anodes , J.G.Marvroides(et al.) , Appl. Phys. Lett. / v.28,pp.241, 1976
  11. Photoelectrolysis and physical properties of the semiconducting electrode WO₃ , M.A. Butler , J. Appl. Phys. / v.48,pp.1914, 1977
  12. Photoelectrochemical reaction at SrTiO₃single crystal electrodes , T. Watanabe(et al.) , Bull. Chem. Soc. Jpn. / v.49,pp.355, 1976
  13. Photoelectrolysis of water under visible light with doped SrTiO electrodes , M. Matsumura(et al.) , J. Electroche. Soc. / v.130,pp.326, 1983
  14. Strontium titanate photoelectrodes. Efficient photoasisted photoelectrolysis of water at zero applied potential , M.S. Wrighton(et al.) , J. Am. Chem. Soc. / v.98,pp.2774, 1976
  15. Effects of thickness and dopants on the photoelectrochemical conversionin the polycrystalline TiO₂electrodes , K.H. Yoon;D.H. Kang , J. Kor. Ceram. Soc. / v.21,pp.266, 1984
  16. Photoelectrolysis of water; Photoresponses of Ni, Cr. and Zn-doped polycrystalline TiO₂electrods , A. Monnier;J. Augustinski , J .Electrochem, Soc. / v.127,pp.1576, 1980
  17. G.G.Libowitz , Hydrides for energy storage / v.,pp.1, 1977
  18. Photoactivity of polycrystalline α-Fe₂O₃electrodes doped with group IV A elements , J.H. Kennedy(et al.) , J. Electrochem. Soc. / v.128,pp.2371, 1981
  19. Nonstoichiometry in SrTiO₃ , N.H. Chan(et al.) , J. Electrochem. Soc. / v.128,pp.1762, 1981

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