MSE PRO Lithium Nickel Manganese Cobalt Oxide, LiNi0.8Co0.1Mn0.1O2 NMC 811 Cathode Powder 500g
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MSE PRO™ Lithium Nickel Manganese Cobalt Oxide, LiNi0.8Co0.10Mn0.10O2 NMC 811 Cathode Powder 500g
Product Name: NMC 811 Cathode Powder 500g
SKU#: PO5038
CAS#: 346417-97-8
Package Size: 500g
Specifications:
| Sample Name | — | NCM811 | NCM811 |
| Model | — | TOB-NMC-811-MJ-ZD | TOB-NMC-811-MJ-ZD |
| Total Metal Content, Me | % | 60.00 ± 2.00 | 60.33 |
| Ni Content | % | 50.50 ± 2.00 | 50.51 |
| Co Content | % | 6.50 ± 1.00 | 6.51 |
| Mn Content | % | 3.3 ± 1.00 | 3.31 |
| Ni Molar Ratio | mol% | — | 83.00 |
| Co Molar Ratio | mol% | — | 11.00 |
| Mn Molar Ratio | mol% | — | 6.00 |
| Fe Impurity | % | ≤ 0.0100 | 0.0012 |
| Na Impurity | % | ≤ 0.0300 | 0.0078 |
| Ca Impurity | % | ≤ 0.0200 | 0.005 |
| Cu Impurity | % | ≤ 0.0050 | 0.0005 |
| Zn Impurity | % | ≤ 0.0050 | 0.0004 |
| pH | — | ≤ 12.50 | 11.85 |
| Li+ | % | ≤ 0.2000 | 0.1353 |
| Dmin | μm | — | 3.50 |
| D10 | μm | ≥ 4.00 | 6.18 |
| D50 | μm | 10.00–14.00 | 11.20 |
| D90 | μm | ≤ 28.00 | 19.82 |
| Dmax | μm | — | 33.08 |
| Tap Density | g/cm³ | ≥ 2.0 | 2.47 |
| Specific Surface Area, SSA | m²/g | 0.20–0.70 | 0.47 |
| Appearance | — | Dark blue powder, without agglomeration | Pass |
| Physical Phase | — | Compare with JCPDS standard 70-4314, without unqualified phase | In accordance with NMC XRD pattern |
| Coin Cell Type | — | — | CR2430 |
| First-Cycle Efficiency | % | ≥ 90 | 92.71 |
| Capacity | mAh/g | ≥ 205 | 212.5 |
| Voltage Range | V | — | 4.30–2.8 V |
The reported electrochemical performance was tested using a CR2430 coin cell under a voltage range of 4.30–2.8 V. Actual performance may vary depending on electrode formulation, coating conditions, electrolyte, separator, testing protocol, and cell assembly process.
Application Recommendations:
- It is recommended to bake this NMC811 cathode powder in an oven at 125 degrees C for at least 6 hours before use.
- When this NMC811 cathode material is used with graphite anode, the designed full cell capacity is 190 ~ 194 mAh/g (0.5C, 4.2V - 3.0V)
- Depending on application needs, please choose compatible electrolyte for building the battery cells.
References:
- Effect of Ambient Storage on the Degradation of Ni-Rich Positive Electrode Materials (NMC811) for Li-Ion Batteries, Journal of The Electrochemical Society, Volume 165, Number 2
- Evolution of Structure and Lithium Dynamics in LiNi0.8Mn0.1Co0.1O2 (NMC811) Cathodes during Electrochemical Cycling, Katharina Märker, Philip J. Reeves, Chao Xu, Kent J. Griffith, and Clare P. Grey, Chem. Mater. 2019, 31, 7, 2545–2554
