What is Conductive Acetylene Black for Li-ion Battery Anode/Cathode?

Conductive Acetylene Black is a high-purity carbon material widely used in lithium-ion battery electrodes. It enhances electrical conductivity, improves battery cycle life, and optimizes the overall performance of anode and cathode materials. This material is known for its low impurity levels, high surface area, and superior conductivity, making it an essential component in battery technology.

Chemical Properties and CAS Number

• Material: Conductive Acetylene Black (Carbon Black)
• CAS Number: 1333-86-4
• Appearance: Black fine powder
• Molecular Formula: C
• Density: ~1.8-2.1 g/cm³
• Surface Area: ~70-90 m²/g
• Purity: Typically 99% or higher
• Conductivity: High electrical conductivity

Applications of Conductive Acetylene Black for Li-ion Battery

1. Lithium-Ion Battery Cathodes and Anodes

Enhances electrical conductivity, reduces internal resistance, and extends battery life.

2. Supercapacitors

Used as a conductive additive to improve charge/discharge performance in energy storage systems.

3. Fuel Cells

Provides high conductivity and stability in proton exchange membrane (PEM) fuel cells.

4. Conductive Coatings and Plastics

Enhances the electrical properties of polymers, rubber, and coatings used in electronic devices.

5. Electrically Conductive Adhesives

Applied in advanced electronics, semiconductor packaging, and aerospace applications.

Pricing of Conductive Acetylene Black

Pricing varies based on purity, particle size, and bulk order quantity:

• Standard Grade (99%): Typically ranges from $10 – $50 per kilogram
• High-Purity Grade (99.9%): Prices range from $50 – $200 per kilogram, depending on application.

Factors Influencing Pricing

• Purity level (Standard vs. High-Purity)
• Industrial demand in battery manufacturing and energy storage
• Particle size distribution and surface area properties
• Bulk purchase volume and supplier availability

Conclusion

Conductive Acetylene Black is a crucial material in lithium-ion battery production, supercapacitors, and fuel cells. Its high conductivity and stability make it a preferred choice for energy storage and electronic applications.