Lithium battery materials-Artificial graphite/MCMB-10 with different particle size
MCMB-normal type
TermUnitStandard
Granularity
MicronD10≥ 8
D50=16.5-19
D90≤ 32
Surface AreaM2/g≤ 1.5
Tap densityg/cm3
≥ 1.28
Moisture%≤ 0.05
C%≥ 99.8
First Discharge capacitymAh/g≥ 320
First Discharge Rate%≥ 91
Feppm≤ 50
TermUnitStandard
Granularity
MicronD10≥ 8
D50=16.5-19
D90≤ 32
Surface AreaM2/g≤ 1.5
Tap densityg/cm3
≥ 1.28
Moisture%≤ 0.05
C%≥ 99.8
First Discharge capacitymAh/g≥ 320
First Discharge Rate%≥ 91
Feppm≤ 50
MCMB-high capacity
TermUnitStandard
Granularity
MicronD10≥ 11
D50=22-26
D90≤ 55
Surface AreaM2/g≤ 1.0
Tap densityg/cm3
≥ 1.29
Moisture%≤ 0.05
C%≥ 99.8
First Discharge capacitymAh/g≥ 330
First Discharge Rate%≥ 91
Feppm≤ 36
MCMB-High Rate discharge
TermUnitStandard
Granularity
MicronD10=6.5- 9.5
D50=9.0- 14.0
D90=16.5- 21.5
Surface AreaM2/g=0.8- 1.50
Tap densityg/cm3
≥ 1.20
Moisture%≤ 0.20
C%≥ 99.8
First Discharge capacitymAh/g≥ 300
First Discharge Rate%≥ 93
Feppm≤ 30
Term | Unit | Standard |
granularity | micron | D10≥8 |
D50=16.5-19 |
D90≤32 |
Surface Area | M2/g | ≤1.5 |
Tap density | g/cm3 | ≥1.28 |
moisture | % | ≤0.05 |
C | % | ≥99.8 |
First Discharge capacity | mAh/g | ≥320 |
First Discharge Rate | % | ≥91 |
Fe | ppm | ≤50 |
MCMB_normal type
MCMB_High Capacity
Term | Unit | Standard |
granularity | micron | D10≥11 |
D50=22-26 |
D90≤55 |
Surface Area | M2/g | ≤1.0 |
Tap density | g/cm3 | ≥1.29 |
moisture | % | ≤0.05 |
C | % | ≥99.8 |
First Discharge capacity | mAh/g | ≥330 |
First Discharge Rate | % | ≥91 |
Fe | ppm | ≤36 |
Term | Unit | Standard |
granularity | micron | D10=6.5_9.5 |
D50=9.0_14.0 |
D90=16.5_21.5 |
Surface Area | M2/g | =0.8_1.50 |
Tap density | g/cm3 | ≥1.20 |
moisture | % | ≤0.20 |
C | % | ≥99.8 |
First Discharge capacity | mAh/g | ≥300 |
First Discharge Rate | % | ≥93 |
Fe | ppm | ≤30 |
Picture:
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