Packing : 500g/Bag
Item | Stand | Test result | |
Appearance | Black powder | Black powder | |
Specific area (m2/g) | 0.2~0.5 | 0.21 | |
Tap density (g/cm3) | ≥2.8 | 3.282 | |
Chemical component | Co | 59~61 | 59.6 |
Na | 0.002~0.005 | 0.004 | |
Cu | 0.0005~0.001 | 0.0008 | |
Ca | 0.002~0.005 | 0.003 | |
Li | 6.9~7.1 | 7.01 | |
Moisture (%) | ≤0.1 | 0.05 | |
PH | 9~11 | 10.14 | |
Coin cell capacity(mAh/g)
1C(3.0-4.3V) |
≥151 | 153.61 | |
Particle
size distribution |
D10 | ≥5.5 | 6.438 |
D50 | 9.5~11 | 10.507 | |
D90 | ≤20 | 16.722 | |
Dmax | ≤45 | 30.200 |