Cathode Material (NCM523)
▶ Basic Specifications
Model：
LNCM-530T
Chemical formula：
LiNi₀.₅Co₀.₂Mn₀.₃O₂
Specifications：
| Chemical formula |
Standard value |
measured value |
Chemical
composition |
Li（%） |
7.00~7.70 |
7.35 |
| Ni+Mn+Co(%) |
≧58 |
30.37+12.58+17.35 |
| Impurities |
Fe(ppm) |
<100 |
21 |
| Na(ppm) |
<300 |
253 |
| Cu(ppm) |
<50 |
7 |
Particle size
distribution |
D10（μm） |
≥5.0 |
6.03 |
| D50（μm） |
10.5~12.0 |
11.44 |
| D90（μm） |
≤25.0 |
18.88 |
| PH |
≤11.80 |
11.69 |
| Moisture(%) |
<0.1 |
0.028 |
| Specific surface area（m²/g） |
0.2~0.5 |
0.31 |
| Tap density（g/cm³） |
≥2.3 |
2.42 |
| First discharge capacity (mAh/g) |
≥160 |
162.06 |
| First charge and discharge
efficiency (%) |
≥87.0 |
87.65 |