In　this　paper,　ceria　electrolytes　were　fabricated　by　gel-casting　technique.　The　effects　of　dispersant,　pH　value,　and　solid　loading　of　slurries　for　gel　process　on　the　stability　and　viscosity　of　slurries　were　investigated.　The　microstructure　and　impedance　behaviors　of　electrolytes　have　been　studied.　The　conductivity　of　electrolytes　produced　by　get-casting　attains　to　0.18S.cm(-1).