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Lithium ion Battery NMC811 Cathode Powder

NMC811 cathode raw material for lithium ion battery

  • Item No.:T-NMC811
  • Package(MOQ):500g/bag
  • Lead time:3 days
  • Origin:China

 

 

Lithium ion Battery NMC811 Cathode Powder

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NMC811 Cathode powder mainly used for lithium ion battery raw material.

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

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XRD of NMC811

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SEM of NMC811

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