Lithium Nickel Manganese Cobalt Oxide Nmc811 powder for litium battery cathode materials
Technical specifications
Lithium Nickel Manganese Cobalt Oxide nmc 811 cathode material Powder.
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Product
Name:
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LiNiMnCoO2
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Type:
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TOB-NCM-811
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|
SPECIFICATIONS
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|
Item
|
Unit
|
Standard
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Value
|
|
Chemical
composition
|
|
Co+Ni+Mn
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wt%
|
57.00-59.50
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58.73
|
|
Li
|
wt%
|
7.30-7.65
|
7.4
|
|
Fe
|
wt%
|
≤0.0050
|
0.0020
|
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Cu
|
wt%
|
≤0.0050
|
0.0009
|
|
Ca
|
wt%
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≤0.0200
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0.0017
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Na
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wt%
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≤0.0300
|
0.0129
|
|
Zn
|
wt%
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≤0.0200
|
0.0004
|
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PH
|
-
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11.40-12.00
|
11.80
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H2O
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wt%
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≤0.0400
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0.0200
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Physical
indicators
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Tap density
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g/cm3
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≥2.2
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2.45
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Bulk Density
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g/cm3
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≥1.2
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1.40
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Specific surface area
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m2/g
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0.15-0.40
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0.25
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D10
|
um
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≥5.00
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7.01
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D50
|
um
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11.00-15.00
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12.99
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D90
|
um
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≤40.00
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24.22
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Crystal structure
|
-
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No impurity
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ok
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Micro topography
|
-
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Class spherical
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ok
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Appearance
|
-
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Gray-black
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ok
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Electrochemical performance
|
|
Coulomb
efficiency (0.1C)
|
%
|
-
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≥86%
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0.1C
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mAh/g
|
-
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≥178
|
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0.5C
|
mAh/g
|
-
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≥172
|
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1.0C
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mAh/g
|
-
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≥165
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3.6V
Platform
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%
|
-
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≥50%
|
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100
cycle capacity remain rate
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%
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-
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≥97%
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|
200
cycle capacity remain rate
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%
|
-
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≥96%
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|
300
cycle capacity remain rate
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%
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-
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≥94%
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Product Display
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