What is Conductive Graphite Powder for Lithium Battery?
Conductive Graphite Powder is a high-purity carbon material specifically engineered for lithium-ion battery applications. It is widely used in battery anodes, conductive coatings, energy storage systems, and fuel cells due to its excellent electrical conductivity, thermal stability, and mechanical strength.
Chemical Properties and CAS Number
- Chemical Formula: C (Graphite)
- CAS Number: 7782-42-5
- Appearance: Fine black powder
- Density: ~2.2 g/cm³
- Particle Size: Typically 5-50 µm
- Solubility: Insoluble in water, dispersible in organic solvents
- Chemical Stability: High oxidation resistance, excellent thermal stability
Applications of Conductive Graphite Powder for Lithium Battery
1. Lithium-Ion Battery Anodes
Used as an anode material to enhance energy capacity, charge cycles, and conductivity in lithium-ion batteries.
2. Supercapacitors & Energy Storage
Applied in supercapacitors and hybrid capacitors to improve energy density and cycle stability.
3. Conductive Coatings & EMI Shielding
Utilized in coatings for electronic components and electromagnetic shielding materials for enhanced conductivity and protection.
4. Polymer Composites & Structural Materials
Integrated into lightweight polymer composites for mechanical reinforcement and thermal management.
5. Fuel Cells & Hydrogen Storage
Employed in proton exchange membrane fuel cells (PEMFCs) and hydrogen storage systems for improved ion transport efficiency.
6. Thermal Management & Heat Dissipation
Used in thermal interface materials, heat sinks, and cooling systems due to its high thermal conductivity.
Pricing of Conductive Graphite Powder for Lithium Battery
Prices vary based on purity, particle size, and bulk volume:
- Industrial Grade: Typically ranges from $10 – $50 per kilogram
- High-Purity/Specialized Grade: Prices range from $100 – $500 per kilogram, used in premium battery applications, aerospace, and high-tech industries.
Factors Influencing Conductive Graphite Powder Prices
- Purity level and carbon content
- Particle size and surface treatment
- Bulk order volume and processing costs
- Industry demand for high-performance conductive materials
Conclusion
Conductive Graphite Powder is a critical material used in lithium-ion batteries, supercapacitors, fuel cells, and conductive coatings. Its high electrical conductivity, mechanical strength, and chemical stability make it indispensable for advanced energy storage and electronic applications. Pricing depends on purity, particle size, and industrial requirements.
