Manganese Dioxide Precursor for Lithium Manganese Oxide (LMO)
Short Product Description
Manganese Dioxide Precursor for Lithium Manganese Oxide (LMO) is a battery-grade MnO₂ material designed for solid-state and liquid-phase synthesis of LMO cathodes. The product offers controlled purity, particle size, and phase composition to ensure stable lithium intercalation performance. It is suitable for LMO cathode production used in lithium-ion batteries and primary lithium systems.
Technical Specifications
| Parameter | Typical Range |
|---|---|
| MnO₂ Content | ≥ 92.0 – 95.0 % |
| Crystal Phase | γ-MnO₂ / mixed γ-ε (customizable) |
| Particle Size (D50) | 5 – 15 μm |
| Specific Surface Area | 20 – 45 m²/g |
| Moisture Content | ≤ 0.5 % |
| Fe Impurity | ≤ 0.03 % |
| Cu Impurity | ≤ 0.005 % |
| Bulk Density | 0.8 – 1.2 g/cm³ |
| pH (10% slurry) | 5.5 – 7.0 |
Key Features
Optimized manganese dioxide precursor for lithium manganese oxide (LMO) cathode synthesis
Consistent crystal structure supporting stable spinel LMO formation
Low metal impurities to reduce capacity fade and side reactions
Controlled particle size for uniform lithium diffusion and calcination behavior
Suitable for solid-state, hydrothermal, and co-precipitation LMO processes
Applications
LMO cathode material production – Provides a stable manganese source for spinel lithium manganese oxide synthesis
Lithium-ion batteries – Suitable for power tools, electric bikes, and energy storage systems using LMO cathodes
Primary lithium batteries – Used as a manganese dioxide precursor in LMO-based lithium systems
Cathode material R&D – Supports formulation development and pilot-scale LMO research
Packaging & Supply
Packaging options: 25 kg kraft paper bags with PE liner, 500 kg or 1,000 kg jumbo bags
Suitable for sea and air export with moisture-controlled packaging
Stable supply for pilot, medium-scale, and bulk cathode material production
Customization & Technical Support
Adjustable purity, particle size distribution, and crystal phase based on LMO process requirements
Technical support for precursor selection, calcination optimization, and impurity control
Engineering assistance available for matching manganese dioxide precursor performance to specific lithium manganese oxide (LMO) formulations
You can check out our full battery grade Manganese Dioxide solutions in here