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MSE PRO Lithium Cobalt Oxide (high voltage type)-4.45V
SKU: PO8173
MSE PRO™ Lithium Cobalt Oxide (high voltage type)-4.45V
Product Details
1. MSE PRO Lithium cobalt oxide with a single crystal structure, high specific capacity, surface modification coating, suitable for 4.45V high voltage, mixed particle sizes, high compaction density, and good cycling performance.
2. Good processability, commercially produced in large quantities with stable quality.
3. Widely used in high energy density products such as smartphones, smartwatches, and tablets.
4. Convenient for research on pouch cells and coin cells.
Specifications:
| Test items | Unit | Specifications | Actual measurement results | Testing methods or instruments |
| Li | (wt%) | 7.0±2.0 | 7.1 | ICP |
| Co | (wt%) | 60.0±3.0 | 60.37 | |
| Ca | (wt%) | 5.0±1.0 | 0.0021 | |
| Cu | (wt%) | 5.0±1.0 | 0.0002 | |
| Mg | (wt%) | ≤0.5 | 0.1145 | |
| Na | (wt%) | ≤0.01 | 0.0026 | |
| Zn | (wt%) | ≤0.01 | 0.0002 | |
| Free lithium | (wt%) | ≤0.5 | 0.0022 | Acid burette |
| D10 (Particle size) | (μm) | ≥4.0 | 6.55 | Laser particle size analyzer |
| D50 (Particle size) | (μm) | 12.0~18.0 | 15.55 | |
| D90 (Particle size) | (μm) | ≤38.0 | 29.45 | |
| BET (Surface area) | (m²/g) | ≥0.8 | 0.17 | Fully automatic surface area and porosity analyzer |
| TD (Density) | (g/cm³) | ≤4.2 | 2.66 | Vibrating density measuring instrument |
| pH | / | ≤12.0 | 10.33 | pH value |
| Moisture | (ppm) | ≤2500 | 166.3 | Moisture meter |
Note:
- Due to the combination of different particle sizes and high compaction density, high voltage lithium cobalt oxide requires increased pressure during the rolling process.
- When applying high voltage to lithium cobalt oxide, attention should be paid to electrolyte formulation to prevent high voltage instability issues.
- Shelf life: 2 years from the date of production.
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Storage conditions: Store at room temperature in a sealed manner.