Xiaowei New Energy provides NCM battery materials in bulk, 2KG-100KG.
Lithium ion battery cathode electrode, Ni, Co, Mn NCM material, morphology as secondary sphere, excellent rate performance
Main Parameters:
| Test item | Unit | Specifications | Actual measurement results |
Testing methods or instruments |
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| Chemical composition |
Li | (wt%) | 7.0±2.0 | 7.52 | ICP | |
| Co+Ni+Mn | (wt%) | 60.0±3.0 | 58.88 | |||
| Ca | (wt%) | ≤0.01 | 0.0015 | |||
| Cu | (wt%) | ≤0.001 | 0.0000 | |||
| Fe | (wt%) | ≤0.01 | 0.0014 | |||
| Mg | (wt%) | ≤0.01 | 0.0015 | |||
| Na | (wt%) | ≤0.01 | 0.0095 | |||
| Free lithium | (wt%) | ≤0.5 | 0.0774 | Acid burette |
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| Physical characteristics |
Particle size distribution |
D10 | (μm) | ≥1.0 | 2.33 | Laser particle size analyzer |
| D50 | (μm) | 4.0~6.0 | 5.06 | |||
| D90 | (μm) | ≤15.0 | 10.88 | |||
| BET | (m2/g) | ≥0.5 | 0.78 | Fully automatic surface area and porosity analyzer |
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| TD | (g/cm3) | ≤2.5 | 1.95 | Vibrating density measuring instrument |
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| Moisture | (ppm) | ≤2500 | 166.3 | Moisture meter |
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Packaging requirements: Vacuum packaging with aluminum-plastic film, outer layer packaged in plastic bags.
Storage requirements: Sealed, stored in a cool and dry place.
The material needs to be vacuum sealed for storage
The material is prone to water absorption, and humidity control is required throughout the entire production process
The electrolyte used during testing is NCM electrolyte
Baking conditions for electrode: Bake at 85 ℃ for 4 hours
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