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Good Lifespan Lithium NCM Battery Cathode Material For E bicycle , E vehicle battery
specification
| Item | Units | SN2B(Power type) Typical value/ Control standards | |
| Particle size distribution | D10 | µm | 6.7(≥4.0) |
| D50 | µm | 10.5(7.0～12.0) | |
| D90 | µm | 16.2(≤30.0) | |
| Specific surface area | m2/g | 0.31(0.30～0.80) | |
| pH | / | 11.40(10.50～11.60) | |
| Tap density | g/cm3 | 2.55(≥2.30) | |
| Compact density | g/cm3 | 3.6(≥3.5) | |
| Initial discharge capacity (vs.Li, 0.2C) | mAh/g | 165.0(≥163.0) | |
| Initial charge-discharge efficiency | % | 88.0(≥85.0) | |
| Capacity retention ration(RT) | % | 80.2(≥80,2000 cycles) | |
Description:
1. Module: SN2B
2.Name: LiNi0.5Co0.2Mn0.3O2
3. Performance: Average particle size(D50): 6.0～12.0μm, discharge specific capacity ≥153mAh/g(1C), voltage plateau: 3.5V, compress density ≥3.5g/cm3, cycle life ≥2000 times
4. Appearance: Black powder, no agglomeration
5. SN2B: Good cycle performance, suitable for electric bicycle and electric vehicle battery.
SEM image of SN2B LiNCM
Cycle curve at RT
1.
2. 100 times at 1 C/1C
3. 700 times cycle life at 1C/IC