Technical Specification:
- Material Composition:
- Chemical Formula: LiNiCoMnO₂
- Metal Ratio: Nickel (Ni): Manganese (Mn): Cobalt (Co) = 5:3:2
- Particle Properties:
- Particle Size (D50): 10 µm
- This means 50% of the particles are below 10 micrometers in size, ensuring uniformity and consistent performance.
- Morphology: Uniform spherical or irregular micron powder for enhanced packing density.
- Particle Size (D50): 10 µm
- Physical Properties:
- Density: High tap density (commonly between 2.2 and 2.6 g/cm³, depending on customization).
- Specific Surface Area: Optimized for improved electrochemical reactions.
- Crystal Structure: Layered structure (α-NaFeO₂ type) for enhanced ion mobility.
- Chemical Stability:
- Stable under typical operational conditions for lithium-ion batteries.
- Compatible with various electrolytes used in lithium-ion cells.
- Purity:
- High purity (≥99.5%) to minimize impurities that could degrade battery performance.
- Electrochemical Performance:
- High capacity retention and long cycle life.
- Average voltage: ~3.7–3.8 V (vs. Li/Li⁺).
- Specific capacity: ~150–160 mAh/g.
Applications:
- Primary Application:
- Cathode Material for Lithium-Ion Batteries:
- NMC 532 is widely used in modern lithium-ion battery designs for its balance between energy density, cost, and thermal stability.
- Cathode Material for Lithium-Ion Batteries:
- Industries:
- Electric Vehicles (EVs):
- Powers EV batteries, offering high energy density for extended driving ranges.
- Portable Electronics:
- Used in smartphones, laptops, tablets, and wearable devices for longer battery life and safety.
- Energy Storage Systems:
- Integral in renewable energy systems (e.g., solar or wind energy storage) where long cycle life and safety are critical.
- Electric Vehicles (EVs):
- Advantages for Applications:
- Nickel (Ni):
- High energy density, making it ideal for applications requiring maximum energy storage.
- Manganese (Mn):
- Provides structural stability and thermal safety, reducing the risk of overheating.
- Cobalt (Co):
- Enhances lifecycle performance and stability.
- Nickel (Ni):
- Specialized Uses:
- Research and development in next-generation battery technologies.
- Hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs).
Summary:
The LiNiCoMnO₂ (NMC 532) micron powder is an advanced material with optimized properties for energy storage applications. Its balanced composition and fine particle size make it a key material for lithium-ion battery cathodes, ensuring high performance, safety, and longevity.