What is Lithium Iron Phosphate (LiFePO4) Powder for Li-ion Battery Cathode Application?
Lithium Iron Phosphate (LiFePO4) Powder is a high-performance cathode material for lithium-ion batteries, known for its excellent thermal stability, long cycle life, and superior safety profile. It is widely used in electric vehicles (EVs), energy storage systems (ESS), and portable electronic devices.
Chemical Properties and CAS Number
- Material: Lithium Iron Phosphate (LiFePO4)
- CAS Number: 15365-14-7
- Appearance: Gray or black powder
- Density: ~3.6 g/cm³
- Crystal Structure: Olivine
- Particle Size: Varies from micron to nano-scale
- Thermal Stability: High decomposition temperature (~700°C)
- Charge/Discharge Efficiency: >95%
Applications of Lithium Iron Phosphate (LiFePO4) Powder
1. Electric Vehicles (EVs) and Hybrid Vehicles
Used as a cathode material in lithium-ion batteries for EVs and hybrid vehicles due to its high power density and thermal safety.
2. Renewable Energy Storage Systems (ESS)
Applied in large-scale energy storage solutions, including solar and wind power grid integration, for long-lasting battery performance.
3. Portable Electronics
Utilized in power tools, smartphones, laptops, and other consumer electronics that require reliable and safe battery technology.
4. Backup Power and UPS Systems
Used in uninterruptible power supply (UPS) systems and emergency backup power solutions.
5. Medical and Aerospace Applications
Integrated into medical devices and aerospace power systems where long-term stability and reliability are critical.
Pricing of Lithium Iron Phosphate (LiFePO4) Powder
Pricing depends on purity, particle size, and industrial application:
- Standard Grade: Typically ranges from $20 – $80 per kilogram
- High-Purity Battery Grade: Prices range from $80 – $200 per kilogram, optimized for EVs and energy storage applications.
Factors Influencing Pricing
- Purity and electrochemical properties
- Bulk order volume
- Industry demand from EV, renewable energy, and electronics sectors
- Advanced production and refinement processes
Conclusion
Lithium Iron Phosphate (LiFePO4) Powder is a cutting-edge material used in lithium-ion battery cathodes, offering high safety, durability, and efficiency. Its superior electrochemical properties make it an ideal choice for electric vehicles, energy storage, and high-performance battery applications.
