Characterization of SOFC electrolytes using impedance spectroscopy analysis (overview)
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Abstract
The overview paper considers the difference of electrical characterization methods for the electrodes and electrolytes of SOFC. Features of the
use of IS for SOFC electrolytes with Debye response was shown. A comprehensive study of possible non-Debye relaxation mechanisms in SOFC materials was made. The definition of microstructure parameters in the case of non-Debye representation was shown on the example of experimental study of 10Sc1CeSZ ceramics. Ref. 22, Fig. 8, Tables 2.
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References
EG&G Technical Services, Inc. (2004), “Fuel Cell Handbook (Seventh Edition)”. Office of Fossil Energy, National Energy Technology Laboratory. P. 427. Режим доступу: http://www.sofcpower.com/uploaded/documenti/fchandbook7.pdf.
Режим доступу: http://www.fuelcelltoday.com//about-fuel-cells/faq#2.
Zhou X.-D., Singhal S. C. (2009), “Fuel cells–solid oxide fuel cells”. Encyclopedia of Electrochemical Power Sources, pp. 1–16.
Nielsen J., Hjelm J. (2014), “Impedance of SOFC electrodes: A review and a comprehensive case study on the impedance of LSM:YSZ cathodes”. Electrochimica Acta. Vol. 115, pp.
– 45.
Paasch G., Micka K., Gersdorf P. (1993), “Theory of the electrochemical impedance of macrohomogeneous porous electrodes”. Electrochimica Acta. Vol. 38, pp. 2653–2662.
Sonn V., Leonide A., Ivers-Tiffee E. (2008), “Combined Deconvolution and CNLS Fitting Approach Applied on the Impedance Response of Technical Ni/8YSZ Cermet Electrodes”.
Journal of the Electrochemical Society. Vol.155, B675.
Mizutani Y. (1994), “Development of highperformance electrolyte in SOFC”. Solid State Ionics. Vol. 72, pp. 271–275.
Badwal S., Ciacchi F., Milosevic D. (2000), “Scandia–zirconia electrolytes for intermediate temperature solid oxide fuel cell operation”. Solid State Ionics. Vol. 136, pp. 91–99.
Omar S. (2010), “Ionic conductivity ageing investigation of 1Ce10ScSZ in different partial pressures of oxygen”. Solid State Ionics. Vol. 184 (1), pp. 2–5.
Fonseca F. C., Mucillo R. (2004), “Impedance spectroscopy analysis of percolation in (yttriastabilized zirconia)-yttria ceramic composites”. Solid State Ionics. Vol. 166, pp. 157-165.
Alim M. A., Bissel S. R., Mobasher A. A. (2008), “Analysis of the AC electrical data in the Davidson-Cole dielectric representation”. Physica B. Vol. 403, pp. 3040-3053.
Kleitz M., Steil M. C. (1997), “Microstructure blocking effects versus effective medium theorie in YSZ”. J. Eur. Ceram. Soc. Vol. 17, Is. 6, pp. 819-829.
Steil M. C., Thevenot F., Kleitz M. (1997), “Densification of yttriastabilised zirconia: Impedance spectroscopy analysis”. Journal of the Electrochemical Society. Vol. 144, pp. 390–398.
Gerhardt R. (1986), “Grain-boundary effect in ceria doped with trivalent cations: I. Electrical measurements”. Journal of the American ceramic society. Vol. 69, №. 9, pp. 641-646.
Guo X. (2002), “Role of space charge in the grain boundary blocking effect in doped zirconia”. Solid State Ionics. Vol. 154, pp. 555–561.
Carvalho T. (2012), “Lanthanum oxide as a scavenging agent for zirconia electrolytes”. Solid State Ionics. Vol. 225 (4), pp. 484–487.
Sarat S., Sammes N., Smirnova A. (2006), “Bismuth oxide doped scandia-stabilized zirconia electrolyte for the intermediate temperature solid oxide fuel cells”. Journal of Power Sources. Vol. 160 (2), pp. 892–896.
Lee J. H. (2000), “Improvement of grainboundary conductivity of 8 mol% yttriastabilized zirconia by precurs or scavenging of siliceous phase”. Journal of the Electrochemical Society. Vol. 147 (7), pp. 2822–2829.
Guo C. X., Wang J. X., He C. R. (2013), “Effect of alumina on the properties of ceria and scandia co-doped zirconia for electrolyte-supported SOFC”. Ceramics International. Vol. 39, pp. 9575–9582.
Steele B. C. H., Heinzel A. (2001), “Materials for fuel-cell technologies”. Nature. Vol. 414, pp. 345–352.
Omar S., Najib W. B., Bonanos N. (2011). “Conductivity ageing studies on 1M10ScSZ (M4+=Ce, Hf)”. Solid State Ionics. Vol. 189, pp. 100–106.
McLachlan D. S. (2007), “The AC and DC Conductivity of Nanocomposites” Journal of Nanomaterials. Vol. 2007, pp. 1-9.