Customization: | Available |
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Product Name: | Mcmb |
Supply 1: | Lithium Battery Materials |
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Item | Unit | Standard | Typical Value | Testing equipment and method |
D50 | µm | 8.0~14.0 | 12.6 | Master size 2000 Hydro 2000MU(A) Ultrasound:3min Refractive index:2.42 Absorptivity:1 Dispersants:waterRefractive index:1.330 |
Actual density | g/cm3 | ≥1.70 | 2.08 | n-butyl alcohol |
Ash content | % | ≤0.20 | 0.02 | sample:2g muffle800ºC 5-6 hours to constant weight |
Tap density | g/cm3 | ≥0.80 | 0.94 | FZS4-4B Vibration frequency:250 times/min Amplitude:3mm Vibration:3000 timesMeasuring Cylinder:25ml |
SSA | m2/g | 1.0~4.0 | 1.7 | NOVA-2000e Adsorbates:High pureN2BET pipe:9mm with balls |
First discharge capacity | mAh/g | ≥240.0 | 247.1 | Half cell test/PVDF+SP |
First coulombic efficiency | % | ≥80.0 | 85.0 | Half cell test/PVDF+SP |