Herein, we report the enhancement of the electrochemical performance of the NCM811 cathode via a nitrogen-doped carbon-coating strategy. The structural properties of the coating material were thoroughly analyzed by FE-SEM, FE-TEM, XRD, XPS, and EDS techniques. By analyzing all the electrochemical characterization, it is proved that 0.1NC-NCM811 cathode material delivers 92.7% capacity retention in 100 cycles at 0.1 C and performs stable in high current rates (85.8% capacity retention in 300 cycles at 0.1 C) due to the effective coating of nitrogen-doped carbon. The ionic conductivity was measured by diffusion co-efficient studies through EIS proves that the 0.1NC-NCM811 behaves with enhanced Li + conductivity of 1.87 × 10 -11 cm 2 s -1 compared to the unmodified NCM811. These findings reveal that the coating strategy