Acetylene Black (SL-AC1) Powder, High-Purity High-Conductivity Conductive Additive for Lithium-Ion Batteries

About this item

• Shipping Availability: due to shipping restrictions, this product is currently available for purchase within the continental US only
• High Purity & Ultra-Low Iron Impurity: delivers exceptionally high purity of 99.9% with ultra-low iron impurity (Fe 0.9 ppm) and ash content ≤0.025% (typical 0.002%), minimizing side reactions and self-discharge in lithium-ion batteries while ensuring superior safety and long-term cycling stability
• Optimized Particle Size & Morphology: features a primary particle size of ~35 nm with a well-controlled spherical morphology, providing uniform dispersion in electrode slurries and enabling dense defect-free electrode coatings for consistent electrochemical performance
• High Specific Surface Area: exhibits a BET surface area of 58-68 m²/g (typical 62-64 m²/g), providing abundant active sites for electron transport and ensuring excellent conductive network formation at moderate addition levels (typically 1-3 wt%)
• Superior Oil Absorption: high DBP absorption value of 332 mL/100g, indicating a well-developed chain-like aggregate structure that ensures efficient conductive pathways and excellent electrolyte retention within the electrode, enhancing both electronic and ionic conductivity
• Excellent Thermal & Chemical Stability: acetylene black provides outstanding thermal and chemical stability, maintaining consistent conductivity across a wide temperature range for reliable performance in high-rate and high-temperature lithium-ion battery applications