Single Crystal NMC811 Powder
CAS Number 179802-95-0
Lithium Nickel Manganese Cobalt Oxide, Cathode Active Materials, Latest Products, Metal Oxides,
Improved Packing and Volumetric Energy Density
A next generation cathode material for high-performance lithium-ion batteries
Overview | Product Information | MSDS | Related Products | Technical Support
NMC811 single crystal is an active cathode material for lithium-ion batteries. Compared its to polycrystalline counterpart, this powder features higher density and superior particle uniformity, enabling improved packing density and enhanced volumetric energy density. The single crystal particles eliminate internal grain boundaries, significantly reducing microcracking during cycling. As a result, this material minimizes the surface area exposed to the electrolyte, leading to improved interfacial stability, enhanced safety, and extended cycle life.
Single crystal NMC811 powder demonstrates superior thermal stability, rate capability, and structural integrity compared to polycrystsalline NMC811. These advantages become increasingly pronounced at elevated temperatures and high current densities. While both deliver comparable initial discharge capacity, single crystal NMC811 provides at least a 10–15% improvement in discharge capacity under high-rate conditions (162 mAh/g vs. 131 mAh/g at 5C), making it an ideal choice for high-power and high-energy-density battery applications.
High Specific Energy Density
Promising future cathode material
Low Cost
Affordable battery R&D
Versatile Material
EVs, power tools, and energy storage
Worldwide Shipping
Quick and reliable shipping
General Information
| CAS Number | 179802-95-0/346417-97-8 |
|---|---|
| Chemical Formula | LiNi0.8Mn0.1Co0.1O2 |
| Full Name | Lithium nickel manganese cobalt oxide |
| Molecular Weight | 97.28 g/mol |
| Synonyms | Single crystal NMC811, Single crystal NCM811, NMC811 single crystal powder, SC NMC811, Cobalt lithium manganese nickel oxide |
| Classification or Family | Battery materials, Metal oxides, Cathode materials, Advance ceramic materials |
Morphology
Product Details
| Tap Density | ≥ 1.2 g/cm3 |
|---|---|
| Specific Surface Area | 0.63 – 1.17 m2/g |
| Particle Size | 3.2 ± 1.0 µm (D50) |
| First Discharge Capacity | ≥ 198 mAh/g (0.2C) |
| Initial Coulombic Efficiency | ≥ 86% (0.2C) |
| Appearance | Dark gray powder |
MSDS Documentation
Single Crystal NMC811 Powder MSDS Sheet
Literature
- In situ fracture behaviour of single crystal LiNi0.8Mn0.1Co0.1O2 (NMC811), L. Wheatcroft et al., Batteries & Supercaps, 7, e202400077 (2024); DOI: 10.1002/batt.202400077.
- Kinetic limitations in single-crystal high-nickel cathodes, M. Ge et al., Angew. Chem. Int. Ed., 60, 17350 (2021); DOI: 10.1002/anie.202012773.
- Mechanical properties of cycled single crystal LiNi0.8Mn0.1Co0.1O2 (NMC811) particles, A. Jangde et al., Batteries & Supercaps, 8, e202400691 (2025); DOI: 10.1002/batt.202400691.
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