NMC811 Cathode Active Material Li(Ni0.8Co0.1Mn0.1)O2
NMC811 cathode material with composition Li(Ni0.8Co0.1Mn0.1)O2 delivers the highest specific capacity (≥195 mAh/g) among commercial NMC grades, making it the leading cathode for high-energy-density EV batteries. Produced via co-precipitation and controlled sintering with lithium hydroxide, available in single-crystal and polycrystalline forms.
Technical Specifications
| D50 (μm) | 10–15 |
| appearance | Gray to dark gray powder |
| moisture (ppm) | ≤300 |
| Li/Ni/Co/Mn ratio | Ni:Co:Mn = 8:1:1 |
| tap density (g/cm³) | ≥2.3 |
| capacity (mAh/g, 2.8–4.3V) | ≥195 |
Applications
- High-energy-density EV battery (BEV) cathode
- Cylindrical 4680 large-format cell cathode
- Pouch cell high-energy NMC cathode electrode
- Blended NMC811/NMC622 cathode formulation
- Solid-state battery cathode active material
Key Features
- Highest commercial capacity (≥195 mAh/g) enables battery packs with >300 Wh/kg
- Single-crystal grade offers improved thermal stability and cycle life versus polycrystalline
- Designed for operation with LiPF6/LiFSI electrolytes including FEC/TTSP additives
- Full traceability from precursor to final product with batch-level ICP and XRD certificates
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