Effects of strontium gallate additions on sintering behavior and electrical conductivity of samaria-doped ceria

Sinterability and electrical properties of ZnO-doped Ce0.8Y0.2O1.9 electrolytes prepared by an EDTA–citrate complexing method

“…Such high temperatures often lead to problems, such as solid reactions between the components, thermal degradation, and thermal expansion mismatch. Therefore, efforts have been exerted to reduce the operating temperature of such systems, and it has been found that doped ceria electrolytes exhibit superior ionic conductivity at lower temperature ranges (773-973 K) [4][5][6][7][8][9].…”

Electrical properties of Ga2O3-added Ce0.8Gd0.2O1.9 ceramics prepared by commercial powders

“…[2][3][4][5][6][7][8][9] Most of the investigators have studied the preparation of ultra fine ceria-based ceramic powders by chemical routes such as coprecipitation and sol-gel process. Recently, it has been reported that Ga 2 O 3 , [10][11][12] Al 2 O 3 , [13,14] MnO 2 , [15] Fe 2 O 3 , [16] Co 3 O 4 , [17] CoO, [18] and Sr 2 Ga 2 O 5 [19,20] are effective sintering aids for the densification of ceria-based ceramics.…”