Lithium Cobalt Oxide Powder For Lithium Ion Battery
Lithium Cobalt Oxide---LiCoO2 for lithium ion battery cathode material
Product name | Lithium cobalt oxide | Product model | T-LCO-103 | |
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Test items | Quality standards | Test results | Test method or instrument | |
Appearance | Gray black powder | Gray black powder | Visual inspection | |
Specific surface area(m2/g) | 0.210±0.030 | 0.198 | BET | |
Tap density(g/cm3) | ≥3.000 | 3.235 | Tap density meter | |
Chemical composition(%) | Co | 59.00~61.00 | 60.23 | Complexometric titration |
Fe | ≤0.0150 | 0.0020 | ICP | |
Na | ≤0.0200 | 0.0070 | ||
Cu | ≤0.0200 | 0.0002 | ||
Ca | ≤0.0200 | 0.0026 | ||
Ni | ≤0.0300 | 0.0055 | ||
Water content(%) | ≤0.10 | 0.07 | Infrared moisture meter | |
PH | ≤11.00 | 10.11 | DHS pH meter | |
Particle size distribution(um) | D10 | ≥5.500 | 6.179 | Malvern Particle Sizer |
D50 | 11.000~14.000 | 12.025 | ||
D90 | ≤25.000 | 22.378 | ||
0.1C(3.0V~4.3V Vs.LI) | First discharge efficiency(%) | ≥96.50 | 97.03 | |
CR2032 coin cells 0.1C(3.0V~4.3V Vs.LI) | 1C Discharge capacity (mAh/g) | ≥151.00 | 154.07 | Coin cell |
Phase | In line with lithium cobalt oxide material standard phase spectrum | |||
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