Products Description
Appearance: Gray-black powder, dry and clean, without inclusions, uniform color.
Application: Mainly used to make positive electrode materials for lithium batteries.
Features: High gram capacity, excellent cycle performance, good safety.
Technical Parameters
Physical Property:
| Test item | Unit | Measurements | |
| Particle size distribution | D10 | um | 0.327 |
| D50 | um | 0.936 | |
| D90 | um | 14.786 | |
| Specific surface area/BET | ㎡/g | 19.34 | |
| Vibration density | g/cm³ | 0. 98 | |
| Moisture | ppm | 599.2 | |
| Content | Li | % | 4.3 |
| Mn | % | 20.83 | |
| Fe | % | 13.96 | |
| P | % | 19.01 | |
| C | % | 1.88 | |
| 0.2C first discharge capacity | mAh/g | 154. 4 | |
| 0.2C first discharge efficiency | % | 93.26 | |
Chemical Formula: LiMn0.6Fe0.4PO4:
| Test items | Unit | Technical control standards | Typical Value | Test Methods |
| First efficiency | % | ≥90 | 93 | Button half-cell, 0.2C charge and discharge, voltage range 2.5V~4.5V |
| 0.2C discharge specific capacity | mAh/g | ≥150 | 152 | Button half-cell, 0.2C charge and discharge, voltage range 2.5V-4.5V |
| 1C discharge specific capacity | mAh/g | ≥130 | 135 | Button half-cell, 1C charge and discharge, voltage range 2.5V~4.5V |
| 1C capacity cycle retention rate | % | ≥99 | 99.6 | Button half-cell, 1C charge and discharge cycle 20 times, voltage range 2.5V~4.5V, the 20th discharge capacity is compared with the first discharge capacity as the retention rate |
