Conductivity of La- and Pr- Doped Bi4V2O11


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Presented work concerns BIVOX based solid electrolytes doped with lanthanum and praseodymium. Investigations of melting point and composition of new materials were performed by use of DTA and X-ray measurements. For determination of conductivity the impedance spectroscopy (IS) method was applied. Measurements were performed in wide range of frequency 20 Hz – 1 MHz and temperature 150 – 750 oC. The electrical measurements allowed evaluation of possible application in SOFC.



Materials Science Forum (Volumes 514-516)

Edited by:

Paula Maria Vilarinho




G. Paściak et al., "Conductivity of La- and Pr- Doped Bi4V2O11", Materials Science Forum, Vols. 514-516, pp. 392-396, 2006

Online since:

May 2006




[1] Takahashi T., Iwara H., Esaka, T.: J. Electrochem. Soc. Vol. 124 (1977), 1563-1569.

[2] Yaremchenko A.A., Kharton V.V., Naumovich E.N.: Mat. Res. Bull. Vol. 35 (2000), 515-520.

[3] Shuk P., Wiemhofer H. -D., Guth U., Gopel W., Greenblatt M.: Solid State Ionic. Vol. 89 (1996), 179-196.

[4] Paściak G., Prociów K., Mielcarek W., Górnicka B., Mazurek B.: J. Eur. Cer. Soc. Vol. 21 (2001), 1867-1870.

[5] Lazure S., Vernochet Ch., Vannier R. N., Nowogrocki G. and Mairesse G.: Solid State Ionic Vol. 90 (1996), 117-123.

[6] Paściak G., Chmielowiec J., Bujło P.: Materials Science Poland Vol. 23 (2005), 209-219.

[7] Hirabayashi D., Hashimoto A., Hibino T., Harada U., Sano M.: Electrochemical and Solid-State Letters Vol. 7 (2004), A108-A110.

[8] Hibino T., Tsunekawa H., Tanimoto S.: J. Electrochem. Soc. Vol. 147 (2000), 2888-2892.

[9] Raistrick, D., Macdonald, J.R., Franceschetti, D.R., Impedance Spectroscopy Emphasizing Solid Materials and Systems, John Wiley&Sons, NY, 1987 Bi4V2O11 1% Pr 2% Pr.