What is Lithium Manganese Oxide (LiMn₂O₄) Powder for Li-ion Battery Cathode Application?
Lithium Manganese Oxide (LiMn₂O₄) Powder is a high-performance cathode material used in lithium-ion batteries for electric vehicles (EVs), energy storage systems (ESS), and portable electronics. It offers high thermal stability, excellent cycling performance, and cost-effectiveness, making it a key component in next-generation battery technologies.
Chemical Properties and CAS Number
- Chemical Formula: LiMn₂O₄
- CAS Number: 12057-17-9
- Appearance: Black or dark brown fine powder
- Density: ~4.3 g/cm³
- Melting Point: ~900°C
- Solubility: Insoluble in water, stable in air
- Chemical Stability: High thermal stability, excellent electrochemical performance
Applications of Lithium Manganese Oxide (LiMn₂O₄) Powder
1. Lithium-Ion Battery Cathode Material
Used as a cathode material in lithium-ion batteries, offering high voltage, excellent safety, and long cycle life.
2. Electric Vehicles (EVs) & Hybrid Electric Vehicles (HEVs)
Applied in EV and HEV battery packs due to its high power density and cost-effectiveness compared to cobalt-based cathodes.
3. Grid Energy Storage Systems (ESS)
Utilized in renewable energy storage solutions, helping to stabilize power grids and store excess energy efficiently.
4. Portable Consumer Electronics
Employed in smartphones, laptops, tablets, and power tools, offering high energy capacity and durability.
5. Medical Device Batteries
Integrated into implantable medical devices, hearing aids, and portable diagnostic tools due to its reliability and safety profile.
Pricing of Lithium Manganese Oxide (LiMn₂O₄) Powder
Prices vary based on purity, particle size, and intended battery application:
- Industrial Grade: Typically ranges from $50 – $300 per kilogram
- High-Purity/Specialized Grade: Prices range from $800 – $3,500 per kilogram, used in EV batteries, aerospace, and high-energy applications.
Factors Influencing Lithium Manganese Oxide Powder Prices
- Purity level and particle morphology
- Processing and synthesis method
- Global demand for lithium-ion battery materials
- Bulk order volume and manufacturer pricing
Conclusion
Lithium Manganese Oxide (LiMn₂O₄) Powder is a critical cathode material for lithium-ion batteries used in EVs, grid storage, consumer electronics, and medical devices. Its high energy density, long cycle life, and excellent thermal stability make it essential for next-generation energy storage solutions. Pricing depends on purity, market demand, and application-specific requirements.
