The bismuth layered structure Ca1-x(LiCe)x/2Bi2Ta2O9(CBTLC100x) piezoelectric ceramics with high Curie temperature were synthesized by the solidstate reaction method. The effects of (Li0.5Ce0.5)2+ complex ions doping on the structure, dielectric and piezoelectric properties of the CaBi2Ta2O9 (CBT)based ceramic crystal were investigated. The results showed that the CBTLC100x ceramics exhibited the orthorhombic crystal structure in the selected range of doping concentration. With the increase of x, the Curie temperature (TC) tended to decrease from 941 ℃ to 924 ℃. The donor doping effect of Ce ion is beneficial to the improvement of the resistivity and piezoelectric activity. When x=0.06 (x denotes molar fraction), the prepared ceramic exhibited the optimum comprehensive performance, TC is about 924 ℃, piezoelectric constant d33 is about 8.1 pC/N, and the resistivity is 1.7×106 Ω·cm at 650 ℃.