Solid oxide fuel cell using Co doped La(Sr)Ga(Mg)O3 perovskite oxide with notably high power density at intermediate temperature

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Tatsumi Ishihara, Takaaki Shibayama, Miho Honda, Hiroyasu Nishiguchi and Yusaku Takita


Abstract

Power generation characteristics of fuel cells was greatly improved by using La0.8Sr0.2Ga0.8Mg0.115Co0.085O3 as electrolyte. In particular, the maximum power density attained a value of 1.53 and 0.50 W cm–2 at 1073 and 873 K, respectively, in an H2–O2 cell when the thickness of electrolyte was 0.18 mm.


References

  1. C. B. Choudary, H. S. Maiti and E. C. Subbarao, Solid Electrolytes and Their Applications, ed. E. C. Subbarao, Plenum Press, New York 1980, p. 40 Search PubMed.
  2. N. Q. Minh and T. Takahashi, Science and Technology of Ceramic Fuel Cells, Elsevier, Amsterdam, 1995 Search PubMed.
  3. S. De Souza, S. V. Visco and L. C. D. Jonghe, J. Electrochem. Soc., 1997, 144, L35 CAS.
  4. T. Ishihara, H. Matsuda and Y. Takita, J. Am. Chem. Soc., 1994, 116, 3801 CrossRef CAS.
  5. M. Feng and J. B. Goodenough, Eur. J. Solid State Inorg. Chem., 1994, 31, 663 CAS.
  6. K. Huang, M. Feng and J. B. Goodenough, J. Am. Ceram., Soc., 1996, 79, 1100.l.
  7. P. Huang and A. Petric, J. Electrochem. Soc., 1996, 143, 1644 CAS.
  8. K. Nomura and S. Tanabe, Solid State Ionics, 1997, 98, 229 CrossRef CAS.
  9. J. Drennan, V. Zelizko, D. Hay, F. T. Ciacchi, S. Rajendran and S. P. S. Badwal, J. Mater. Chem., 1997, 7, 79 RSC.
  10. R. T. Baker, B. Gharbage and F. M. B. Marques, J. Electrochem. Soc., 1997, 144, 3130 CAS.
  11. J. W. Stevenson, T. R. Armstrong, D. E. McCready, L. R. Pederson and W. J. Weber, J. Electrochem. Soc., 1997, 144, 3613 CAS.
  12. T. Ishihara, H. Minami, H. Matsuda, H. Nishiguchi and Y. Takita, Chem. Commun., 1996, 929 RSC.
  13. T. Ishihara, H. Furutani, T. Yamada and Y. Takita, Ionics, 1997, 3, 209 Search PubMed.
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