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Ionic conductivity of the CeO2-Gd2O3-SrO system

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Warianty tytułu
PL
Przewodnictwo jonowe w układzie CeO2-Gd2O3-SrO
Konferencja
Composites and Ceramic Materials - Technology, Application and Testing (12 ; 16-18 May 2011 ; Białowieża, Poland)
Języki publikacji
EN
Abstrakty
EN
The Pechini method was used to synthesize nanopowders of CeO2-based solid solutions with the formula Ce0.8-xGd0.2SrxO2- for 0
PL
Jednofazowe proszki roztworów stałych Ce0:8-xGd0:2SrxO2- dla 0
Twórcy
autor
autor
autor
autor
  • Faculty of Fuels and Energy, University of Science and Technology, 30-059 KrakóW, 30 Mickiewicza Av., Poland
Bibliografia
  • [1] J.W Fergus, Electrolytes for solid oxide fuel cells, J. Power Sources 189, 30-40 (2006).
  • [2] A. Pawłowski, M. M. Bućko, Z. Pędzich, Microstructure and properties of ion conductors in the ZrO2-Y2O3-MgO system as an effect DIGM process, Archives of Metallurgy 44 (4), 375-384 (1999).
  • [3] N. Q. Minh, Ceramic fuel cell, Journal of the American Ceramic Society 73, 563-588 (1993).
  • [4] H. Inaba, H. Tagawa, Ceria-based electrolytes Solid State Ionics 83, 1-16 (1996).
  • [5] T. Mori, T. Ikegami, H. Yamamura, Application of a Crystallographic Index for Improvement of the Electrolytic Properties of the CeO2-Sm2O3 System J. Electroch. Soc. 146 (12), 4380-4385 (1999).
  • [6] S. Dikmen, Effect of co-doping with Sm3+, Bi3+, La3+ and Nd3+ on the electrochemical properties of hydrotermally prepared gadolinium doped ceria ceramics, J. Alloys Compd 491 106-112 (2010).
  • [7] S. Ramesh, V. Kummar, P. Kistaih, C. Reddy, Preparation and characterization and thermoelectrical properties of co-doped Ce0.8-xSm0.2CaxO2-d materials Solid State Ionics 181, 86-91 (2010).
  • [8] Y. Sakito, A. Hirano, N. Imanishi, Y. Takeda, O. Yamamoto, Y. Liu, Silver inflitatred La0.6Sr0.4Co0.2Fe0.8O3 cathodes for intermediate temperature solid oxide fuel cells, Journal of Power Sources 182, 476-481 (2008).
  • [9] V. Haanappel, D. Rutenbeck, A. Mai, S. Uhlenbruck, D. Sebold, H. Wesemeyer, B. Röwekamp, C. Tropartz, F. Tiez, The influence of noble-metal-containing cathodes on the electrochemical performance of annode - supported SOFCs, Journal of Power Sources 130, 119-128 (2004).
  • [10] S. P. Simmer, M. D. Anderson, J. W. Templeton, J. Stevenson, Silver-perovskite composite cathodes via mechanofussion, Journal of Power Sources 168, 236-239 (2007).
  • [11] M. Sahibzda, S. J. Benson, R. A. Rudkin, J. A. Kilner, Pd-promoted La0.6Sr0.4Co0.2Fe0.8O3 cathodes, Solid State Ionics 113-115, 285-290 (1998).
  • [12] Q. Li, Li. Sun, Li. Huo, H. Zhao, J. Grenier, Electrochemical performance of La1.6Sr0.4NiO4-Ag composite cathodes for intermediate temperature solid oxide fuel cells, Journal of Power Sources 196, 1712-1716 (2011).
  • [13] Ch. Xia, W. Rauch, F. Chen, M. Liu, Sm0.5Sr0.5CoO3 cathodes for low temperature SOFCs, Solid State Ionics 149, (2002) 11-19.
  • [14] R.P Shannon, T. Prewitt, Effective Ionic Radii in Oxides and Fluorides Acta Crystalographica B25, 925 (1969).
  • [15] A. F. Orliukas, A. Kezionis, E. Kazakevicius, Impedance spectroscopy of solid electrolytes in the radio frequency range, Solid State Ionics 176, 25-28, 2037-2043 (2005).
  • [16] J. A. Kilner, Fast oxygen transport in acceptor doped oxides Solid State Ionics 129, 13-23 (2000).
  • [17] B. C. H. Steele, Appriasal of Ce1-yGdyO2-y/2 electrolytes for IT-SOFC operation at 500°C, Solid State Ionics 129, 95-110 (2000).
  • [18] J. Guor-Nin, H. Ta-Jen, Chung-Liang, Effect of temperature and dopant concentration on the conductivity of samaria-doped ceria electrolyte. Journal of Solid State Electrochem 6, 225-230 (2002).
  • [19] P. J. Schlichta, A crystalographic search program for oxygen-conducting electrolytes, Solid State Ionics 28-30, 480-487 (1988).
  • [20] P. Seok, S. B. Lee, D. S. Kim, J. H. Lee, D. Kim, H. Park, Improvment of grain - boundary conduction in gadolina - doped ceria by the addition of CaO, Electrochem. Solid-State Lett. (9), A399-A402 (2006).
  • [21] H. Park, G. Auchterlonie, J. Drennand, Mitigation of Highly resistive grain-boundary phase in gadolina - doped ceria by the addition of SrO, Electrochem. Solid-State Lett. 10 (5) B91-B95 (2007).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSW3-0100-0052
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