Xiaowei New Energy provides NCM battery materials in bulk, 2KG-100KG.
1. Nickel Cobalt Manganese three-element material NCM523, with a monocrystalline structure, suitable for 4.35v high voltage applications, stable structure, good high-temperature storage performance, high specific capacity, high initial efficiency, high compact density, and excellent cycling performance.
2. Excellent processing performance, commercially produced in large quantities, good quality, and stable quality.
3. Widely used in electric tools, tablets, electronic toys, electric vehicles, and energy storage products.
4. Convenient for pouch cells and coin cells research.
Main Parameters:
| Number Test item | Unit | Specifications | Actual | Testing | |||
| measurement | methods or | ||||||
| results | instruments | ||||||
| 1 | Chemical composition |
Li | (wt%) | 7.0±2.0 | 7.55 | ICP | |
| 2 | Co+Ni+Mn | (wt%) | 60.0±3.0 | 61.08 | |||
| 3 | Fe | (wt%) | ≤0.01 | 0.0012 | |||
| 4 | Na | (wt%) | ≤0.01 | 0.0022 | |||
| 5 | Cu | (wt%) | ≤0.001 | 0.0001 | |||
| 6 | Ca | (wt%) | ≤0.01 | 0.0045 | |||
| 7 | Mg | (wt%) | ≤0.01 | 0.0033 | |||
| 8 | Free lithium | (wt%) | ≤0.05 | 0.0022 | Acid | ||
| burette | |||||||
| 9 | Physical characteristics |
Particle size distribution |
D10 | (μm) | ≥1.5 | 2.24 | Laser particle size analyzer |
| 10 | D50 | (μm) | 2.0~6.0 | 4.58 | |||
| 11 | D90 | (μm) | ≤14.0 | 8.56 | |||
| 12 | BET | (m2/g) | ≥0.5 | 0.66 | Fully automatic surface area and porosity analyzer |
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| 13 | TD | (g/cm3) | ≤2.5 | 2.10 | Vibrating density measuring instrument |
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| 14 | pH | / | ≤12.0 | 11.36 | pH value | ||
| 15 | Moisture | (ppm) | ≤600 | 246.1 | Moisture meter |
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1. Storage conditions: sealed and stored at room temperature.
2. Shelf life: 2 years from the production date.
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