Title of article :
BaZr0.8Y0.2O3 − δ electrolyte with and without ZnO sintering aid: Preparation and characterization
Author/Authors :
Peng، نويسنده , , Cheng and Melnik، نويسنده , , Juri and Luo، نويسنده , , Jing-Li and Sanger، نويسنده , , Alan R. and Chuang، نويسنده , , Karl T.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
The structure, morphology and electrical conductivity for BaZr0.8Y0.2O3 − δ (BZY20) and BZY20 with ZnO sintering aid are compared. Both materials have a very dense structure. The bulk and total conductivities for BZY20 with ZnO sintering aid are lower than those of BZY20 in the range 400 to 650 °C. Both materials are stable up to 650 °C in hydrogen containing 5000 ppm H2S. Dense anode-supported electrolyte thin films are prepared using spin coating.
Keywords :
Proton conductor , Sintering , Yttrium-doped barium zirconate , Thin-film electrolytes , solid oxide fuel cells
Journal title :
Solid State Ionics
Journal title :
Solid State Ionics