Standard packaging:
- 200g/bottle
- 800g/bottle
It has excellent electrochemical properties such as high compaction density, high voltage, good rate performance and good consistency, and is mainly used in power battery manufacturing.
Main parameters:
| Test item | Unit | Test value | Typical value | ||
| Chemical Indicators |
Li | % | 7.10±0.30 | 7.02 | |
| Co | % | 59.50±1.00 | 59.56 | ||
| Fe | ppm | ≤50.0 | 27.0 | ||
| Ni | ppm | ≤50.0 | 5.0 | ||
| Na | ppm | ≤200.0 | 43.0 | ||
| Cu | ppm | ≤25.0 | 1.0 | ||
| pH | / | 10.10±1.00 | 9.95 | ||
| Physical Performance |
Particle size distribution | D10 | μm | ≥4.00 | 5.10 |
| D50 | μm | 15.50±1.50 | 15.30 | ||
| D90 | μm | ≤35.00 | 29.70 | ||
| Specific surface area | m/g | 0,150±0.100 | 0.150 | ||
| Tap density | g/cm3 | ≥2,700 | 2.990 | ||
| Water content | ppm | ≤150 | 84 | ||
| Electrochemical Performance |
First discharge specific capacity (vs.Li,0.2C.3.0-4.5V) |
mAh/g | ≥184.0 | 185.4 | |
| First charge and discharge efficiency | % | ≥94.00 | 94.70 | ||
Button test conditions:
- 2032 coin cell battery;
- Positive electrode >> LC95X : Carbon : PVDF = 94 : 3 : 3;
- Cathode: Lithium metal;
- Charge and discharge: Voltage range 3.0-4.5V, 0.1C.
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