Lithium cobalt oxide, or lithium cobaltate or lithium cobaltite, with the chemical formula LiCoO2, is now the most widely used cathode material in rechargeable lithium-ion batteries found in consumer electronics products.
Type 1: Normal 4.2V Lithium Cobalt Oxide LiCoO2 Cathode
Item
Value
D50 (um)
15.5
BET (m2/g)
0.22
Tap Density (g/cm3)
2.8
Discharge capacity in half cell (mAh/g)
165
Type 2: high-Voltage 4.35V/4.4V Lithium Cobalt Oxide LiCoO2 Cathode
Item
Value
D10 (um)
6.72
D50 (um)
15.11
D90 (um)
30.18
BET (m2/g)
0.17
Tap Density (g/cm3)
2.78
Note:
Commercial products are widely used in batteries for smartphones, tablets, and other electronic devices.
Surface-modified/coated, suitable for high voltage above 4.35V, mixed large and small particles, high tap density, and good cycling performance
Easy to process with PVDF binder and carbon black
Good for pouch cells and coin cells
Pressure should be applied to the electrodes to achieve high tap density since the product is mixed with large and small particles.
The electrolyte formula should be compatible with charging to 4.35/4.4V to avoid undesirable reactions.
Type 3: High Power Lithium Cobalt Oxide LiCoO2 Cathode
Item
Value
D10 (um)
4.061
D50 (um)
6.956
D90 (um)
11.687
PH
10.35
BET (m2/g)
0.39
Tap Density (g/cm3)
2.29
Type 4: High Voltage 4.45V Lithium Cobalt Oxide LiCoO2 Cathode
Item
Value
D10 (um)
6.72
D50 (um)
15.11
D90 (um)
30.18
PH
10.36
BET (m2/g)
0.17
Tap Density (g/cm3)
2.78
Note:
The electrolyte formula should be compatible with charging to high voltage to avoid undesirable reactions.
Selection
Type 1: Normal 4.2V LiCoO2, Type 2: High-Voltage 4.35V LiCoO2, Type 3: High Power LiCoO2, Type 4: High-Voltage 4.45V LiCoO2
Quantity
100 Gram, 500 Gram
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