Soundon New Energy Technology Co,.Ltd.
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High Capacity and temperature LiMn2O4 Battery Cathode Material For Digital , Miner Light
Specification :
| Item | Unit | Control standards | SM2 Typical value | SM3 Typical value | ||
| Physical Performance | Particle size distribution | D10 | µm | ≥2.0 | 3.1 | 3.7 |
| D50 | µm | 10.0～18.0 | 15.2 | 14.4 | ||
| D90 | µm | ≤40.0 | 34.5 | 34.3 | ||
| specific surface area | m2/g | ≤1.00 | 0.80 | 0.82 | ||
| pH | / | 8.00～11.00 | 9.50 | 9.6 | ||
| Moisture | Wt% | ≤0.100 | 0.049 | 0.089 | ||
| Tap density | g/cm3 | ≥1.60 | 1.77 | 1.65 | ||
| Compact density | g/cm3 | ≥2.80 | 2.85 | 3.00 | ||
| Electrochemical performance | Initial discharge capacity (vs.Li, 0.2C) | mAh/g | ≥112.0 | 115.0 | 116.0 | |
| Initial charge-discharge efficiency | % | ≥90 | 93 | 92 | ||
| Capacity retention ration after 500 cycles (RT) | % | ≥80 | 83 | 81 | ||
Characteristics:
Types: SM2/SM3
Name: Lithium Manganese Oxide
Appearance: Black powder, no agglomeration
Applications:
Digital products and bay lights etc.
