Li-ion Battery Cathode Materials Lithium Nickel Manganese Cobalt Oxide LiNiMnCoO2 NMC 811 Powder
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Product Name:
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LiNiMnCoO2
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Type:
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TOB-NMC-811
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SPECIFICATIONS
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Item
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Unit
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Standard
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Value
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Chemical composition
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Co+Ni+Mn
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wt%
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57.00-59.50
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58.73
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Li
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wt%
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7.30-7.65
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7.4
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|
Fe
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wt%
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≤0.0050
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0.0020
|
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Cu
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wt%
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≤0.0050
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0.0009
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Ca
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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
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0.0129
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Zn
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wt%
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≤0.0200
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0.0004
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PH
|
-
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11.40-12.00
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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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-
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No impurity
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ok
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Micro topography
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-
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Class spherical
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ok
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Appearance
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-
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Gray-black
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ok
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Electrochemical performance
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Coulomb efficiency (0.1C)
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%
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-
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≥86%
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0.1C
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mAh/g
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-
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≥178
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0.5C
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mAh/g
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-
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≥172
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1.0C
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mAh/g
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-
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≥165
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3.6V Platform
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%
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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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≥94%
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