Products
Product Name: Lithium Cobalt Oxide; CAS #: 12190-79-3
Appearance: 　Greyish black powder
Packaging:　　25 kilograms sealed in an aluminum plastic bag and stored in a
　　　　　　　 carton or metal drum
Product Quality Specifications
Figure 1 Physical Properties
No. Item Name Unit Value
1 Tap Density g/m ≥2.3
2 Specific Surface Area m2/g 0.2～-0.9
3 Average Particle Size D50 um 5～15
Average Particle Size D10 ≥2
Average Particle Size D90 ≤22
Figure 2 Chemical Properties
XRD Spectrum
Particle Size Distribution
SEM Picture(X3000)
SEM Picture(X10000)
　Electrochemical Properties
1. Coin cell tests
2. Prismatic cell tests(Type 053048)
First discharge capacity: >145mAhr/g
Coulometric efficiency: >95%

Cathode: PowerGenie LiCoO2;
Anode: Natural Graphite
Voltage range: 3-4.2V
　3. Cycle life(at 1c discharge rate)
Competitor's liCoO2(Foreign A)
Capacity and Plateau Fading(%)vs
Cycle number
Capacity and Plateau Fading(%) vs
Cycle number
　Comparison of discharge capacities at cycle 1 and cycle 100
 
LiCoO2 Discharge capacity (1C rate) (mAhr)
1st cycle 100th cycle 1st cycle above 3.6V 100th cycle above 3.6V
PowerGenie 704.7 688.3(97.6%) 546.0 537.3
Foreign A 712.1 651.0(91.4%) 557.5 450.7
 
Note:The initial capacity difference is due to the different amount of active mass of LiCoO2
 
 
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