LiMn2O4 Lithium Manganese Oxide Battery Cathode Material 15.1µm D50 Particle Size 108.3mAh/g Capacity for EV Batteries
Price:
Negotiation
MOQ:
500KGS
Delivery Time:
15-20days after payment
Brand:
Soundon
Product Description
Product Overview
LiMn2O4 lithium manganese oxide cathode material engineered specifically for high-performance electric vehicle battery cells, delivering exceptional power output and extended cycle life.
Technical Specifications
| Test Item | Unit | Control Standards | Typical Value |
|---|---|---|---|
| Chemical Parameters | |||
| Li | Wt% | 4.2±0.2 | 4.2 |
| Mn | Wt% | 57.5±2.0 | 55.8 |
| Li/Mn | 0.59±0.02 | 0.60 | |
| Impurity Levels | |||
| Na | ppm | ≤3000 | 2182 |
| K | ppm | ≤300 | 142 |
| Ca | ppm | ≤350 | 280 |
| Fe | ppm | ≤60 | 55 |
| Ni | ppm | ≤50 | 6 |
| Cu | ppm | ≤20 | 4 |
| Physical Performance | |||
| Particle Size D10 | µm | ≥2.0 | 3.2 |
| Particle Size D50 | µm | 10.0～18.0 | 15.1 |
| Particle Size D90 | µm | ≤40.0 | 34.3 |
| Specific Surface Area | m²/g | 0.50～1.20 | 0.91 |
| pH | 8.0～11.0 | 9.60 | |
| Moisture | Wt% | ≤0.100 | 0.043 |
| Tap Density | g/cm³ | ≥1.60 | 1.71 |
| Compact Density | g/cm³ | ≥2.80 | 2.86 |
| Electrochemical Performance | |||
| Initial Discharge Capacity (0.2C) | mAh/g | ≥105.0 | 108.3 |
| Initial Charge-Discharge Efficiency | % | ≥93 | 95 |
| Capacity Retention After 1500 Cycles (RT) | % | ≥80 | 83 |
| Capacity Retention After 400 Cycles (55℃) | % | ≥80 | 80.5 |
Key Characteristics
- Type: SM1 Lithium Manganese Oxide
- Appearance: Black powder, no agglomeration
- Compact density exceeding 3.6 g/cm³
- Extended cycle life: 1500 cycles at room temperature
- High-temperature performance: 80.5% capacity retention after 400 cycles at 55℃
- Excellent consistency and stability
- Superior safety performance
- Good high-temperature storage performance
Applications
- Electric vehicle battery cells
- Electric bicycle batteries
- Energy storage systems
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Soundon New Energy Technology Co,.Ltd.
Location
NO. 78, Benchi West Road, Jiuhua Demonstration District,
Contact Person
Annie Wen