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Lithium Cobalt Oxide Powder For Lithium Battery Cathode
1. The electrochemical performance is superior
|
Item |
Stand |
Test result |
Test method or instrument |
|
|
Appearance |
Black powder |
Black powder |
visual inspection |
|
|
Specific area (m2/g) |
0.250±0.050 |
0.211 |
BET |
|
|
Tap density (g/cm3) |
≥2.800 |
3.282 |
Tap density meter |
|
|
Chemical composition(%) |
Co |
59.00~61.00 |
59.78 |
Complexometric titration |
|
Fe |
≤0.0150 |
0.0025 |
ICP |
|
|
Na |
≤0.0200 |
0.0064 |
||
|
Cu |
≤0.0200 |
0.0005 |
||
|
Ca |
≤0.0200 |
0.0020 |
||
|
Ni |
≤0.0300 |
0.0015 |
||
|
Moisture (%) |
≤0.10 |
0.08 |
Infrared moisture meter |
|
|
PH |
≤11.00 |
10.67 |
DHS PH meter |
|
|
Particle size distribution |
D10 |
≥5.500 |
7.116 |
Melvin laser granulometer |
|
D50 |
9.500~11.000 |
10.982 |
||
|
D90 |
≤20.000 |
16.663 |
||
|
Buckle electrical data(mAh/g) |
1C(3.0V~4.3V vs.Li) |
≥151.00 |
153.61 |
Buckle electrical test line |
Contact: Lily You
Phone: +86 18650702009
Tel: +86 18650702009
Email: saleskatbattery@gmail.com
Add: No. 988 Xiahe Road, Siming District, Xiamen City
919121614
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