| Customization: | Available |
|---|---|
| Separator Type: | / |
| Negative Materials: | / |
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| Item | Unit | Standard | Reference Value | Test Method |
| D10 | um | ≥5.0 | 6.6 | MS2000 particle size analyzer |
| D50 | um | 8.0-12.0 | 10.9 | |
| D90 | um | ≤25.0 | 17.6 | |
| Moisture | % | ≤0.10 | 0.08 | Sedris hydrometer |
| PH | - | ≤11.7 | 11.65 | Mettttoledo PH meter |
| Specific surface area | m2/g | 0.20-0.60 | 0.35 | BET surface area meter |
| Tap density | g/cm3 | ≥2.0 | 2.34 | ZS-203 vibrator density meter 3000times/amplitude 3mm |
Particle size distribution
SEM
XRD
| Item | Unit | Standard | Reference Value | Test method |
| Li | % | 7.0~8.0 | 7.4 | ICP |
| Ni+Co+Mn | % | 57.0~62.0 | 58.6 | ICP |
| Ca | % | ≤0.0200 | 0.0016 | ICP |
| Cu | % | ≤0.0050 | 0.0001 | ICP |
| Fe | % | ≤0.0100 | 0.0021 | ICP |
| Na | % | ≤0.0300 | 0.0152 | ICP |
| Item | Unit | Standard | Reference value | Test Method |
| 0.5C coin cell capacity | mAh/g | ≥165 | 166.2 | vs.Li, 0.5C, 2.75V-4.3V |
| 1C coin cell capacity | mAh/g | ≥160 | 162.3 | vs.Li, 1C, 2.75V-4.3V |
| Coin cell first efficiency | % | ≥83.0 | 85.7 | vs.Li, 0.5C, 2.75V-4.3V |
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