Table 1 Electrochemical results of pristine and V-doped NCM samples.
From: Improving the electrochemical performances using a V-doped Ni-rich NCM cathode
Sample | Initial charge capacity (mAh g−1) | Initial discharge capacity (mAh g−1) | Initial coulombic efficiency (%) | Capacity retention after 80 cycles (%) |
|---|---|---|---|---|
Pristine | 228.3 | 204.6 | 89.6 | 81.7 |
V-0.005 | 229.5 | 204.4 | 89.1 | 88.1 |
V-0.01 | 228.6 | 203.9 | 89.2 | 85.5 |
V-0.02 | 226.1 | 200.9 | 88.8 | 85.2 |