Electrotransport properties of SOFC cathode materials based on lanthanum cuprate doped with praseodymium and strontium oxides

2016 ◽  
Vol 52 (7) ◽  
pp. 642-647 ◽  
Author(s):  
N. V. Lyskov ◽  
L. M. Kolchina ◽  
P. P. Pestrikov ◽  
G. N. Mazo ◽  
E. V. Antipov
2007 ◽  
Vol 154 (9) ◽  
pp. B931 ◽  
Author(s):  
F. S. Baumann ◽  
J. Fleig ◽  
G. Cristiani ◽  
B. Stuhlhofer ◽  
H.-U. Habermeier ◽  
...  

2016 ◽  
Vol 288 ◽  
pp. 14-21 ◽  
Author(s):  
Nina Schrödl ◽  
Edith Bucher ◽  
Christian Gspan ◽  
Andreas Egger ◽  
Christian Ganser ◽  
...  

2014 ◽  
pp. 673-682
Author(s):  
Jacob Davis ◽  
Yang Yu ◽  
Deniz Cetin ◽  
Karl Ludwig ◽  
Uday Pal ◽  
...  

2012 ◽  
Vol 624 ◽  
pp. 190-193
Author(s):  
Chao Tang ◽  
Ming Hao Fang ◽  
Zhao Hui Huang ◽  
Yan Gai Liu

Doping perovskite structure ceramics constitute an important type of solid oxides fuel cell (SOFC) cathode materials. In this study, BaCe1-xTaxO3+δ powders were prepared by solid state reaction at 1500oC for 4h. BaCe1-xTaxO3+δ ceramics were pressureless sintered at 1600oC for 5h. The results indicated that the relative density of BaCe1-xTaxO3+δ ceramics reached the range of 84.15 - 90.88%. At the frequency of 1Hz, the conductivity of BaCe0.65Ta0.35O3+δ ceramic samples varied greatly, when the testing temperature rose from room temperature to 900oC in increments of 100oC. The highest conductivity was obtained at 600oC with the value of 6.74×10-5 S/cm.


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