TDM-MSG16E
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Product Description
Features: This product is made from natural flake graphite as the main raw material, processed through crushing, spheroidization, purification, coating, carbonization, magnetic separation, and screening. It has characteristics such as high specific capacity, excellent processing performance, and high compacted density.
Applicable range: High-capacity square batteries, cylindrical batteries.
Performance indicators:
| Indicators | Specification value | Typical value | Testing method/device | |
| Particle size | D00 (um) | ≥4.0 | 6.05 | Laser diffraction method Malvern MS2000 Omek Topsizer |
| D10 (um) | ≥9.0 | 10.547 | ||
| D50 (um) | 17.0±1.5 | 17.000 | ||
| D90 (um) | ≤33.0 | 27.049 | ||
| D100 (um) | ≤60.0 | 42.34 | ||
| Loose bulk density(g/cm³) | 0.8±0.10 | 0.81 | Fixed volume method Betters BT1000 | |
| Tapped density(g/cm³) | 1.2±0.05 | 1.19 | Fixed volume method Betters BT1000 | |
| Specific surface area(m²/g) | 2.0±0.5 | 1.94 | Solid standard reference method Beckman 3H-2000A measuring instrument | |
| Ash content(%) | ≤0.10 | 0.017 | GB/T3521 Muffle furnace, ten-thousandth electronic balance | |
| *Discharge capacity(mAh/g) | ≥360.0 | 366.5 | Half-cell test (0.1C) LAND battery testing system | |
| Trace elements | Fe (ppm) | ≤30 | 14 | Ashing method Agilent ICP-OES 5100 |
| Ni (ppm) | ≤5 | 2 | ||
| Cu (ppm) | ≤5 | 2 | ||
| Zn (ppm) | ≤5 | 2 | ||
| S (ppm) | ≤20 | 7 | ||
| Al (ppm) | ≤20 | 6 | ||
| Magnetic substances(ppm) | ≤0.2 | 0.1 | Magnetic rod method | |
TEDA CR
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