Layer-structured Zr doped Li[Ni1/3Co1/3Mn1−x/3Zr x/3]O2 (0≤ x ≤0.05) were synthesized via slurry spray drying method. The powders were characterized by XRD, SEM and galvanostatic charge/discharge tests. The products remained single-phase within the range of 0≤ x ≤0.03. The charge and discharge cycling of the cells showed that Zr doping enhanced cycle life compared to the bare one, while did not cause the reduction of the discharge capacity of Li[Ni1/3Co1/3Mn1/3]O2. The unchanged peak shape in the differential capacity versus voltage curve suggested that the Zr had the effect to stabilize the structure during cycling. More interestingly, the rate capability was greatly improved. The sample with x =0.01 presented a capacity of 160.2mAhg−1 at current density of 640mAg−1(4C), corresponding to 92.4% of its capacity at 32mAg−1(0.2C). The favorable performance of the doped sample could be attributed to its increased lattice parameter.