Cathode Material (NCM811)
▶ Basic Specifications
Model:
LNCM-801T
Chemical formula:
LiNi₀.₈Co₀.₁Mn₀.₁O₂
Specifications:
Project |
Standard value |
measured value |
Chemical
composition |
Li(%) |
7~8 |
7.78 |
Ni+Mn+Co(%) |
≧58 |
48.89+5.88+5.49 |
Impurities |
Fe(ppm) |
<100 |
8 |
Na(ppm) |
<300 |
143 |
Cu(ppm) |
<50 |
10 |
Particle size
distribution |
D10(μm) |
>5 |
6.89 |
D50(μm) |
9~12 |
11.02 |
D90(μm) |
≤20 |
17.63 |
PH value |
11.5~12.5 |
11.85 |
Moisture(%) |
<0.1 |
0.035 |
Specific surface area(m²/g) |
0.3~0.8 |
0.50 |
Tap density(g/cm³) |
≥2.3 |
2.31 |
First discharge capacity (mAh/g) |
≥185 |
190.05 |
First charge and discharge efficiency (%) |
≥85 |
87.25 |