This battery-grade DMC adopts a three-stage continuous rectification purification process, with impurity content controlled at the ppb level, solving the pain point that heavy metal impurities in traditional DMC disrupt the formation of the battery SEI film. It has a low volatilization rate and is suitable for high-temperature fast-charging scenarios, ensuring electrolyte stability under extreme working conditions. It has passed UL environmental certification and ISO 9001 quality management certification, and can be directly added to electrolyte production lines without pre-treatment, greatly improving the production efficiency of battery manufacturers while meeting the strict quality requirements of first-tier battery brands.
Purity ≥ 99.99%, moisture content ≤ 20ppm, acidity (calculated as HCl) ≤ 5ppm, total heavy metal content (lead, cadmium, arsenic) ≤ 1ppb, density 1.070 g/cm³ at 25°C, viscosity 0.64 mPa·s at 20°C, boiling point 90°C, flash point 18°C, freezing point 2-4°C, pH value 6.0-7.0, no suspended solids in appearance. Packaged in 200L galvanized steel drums or ISO tanks, compliant with UN3272 dangerous goods transportation standards, suitable for large-scale industrial production lines.
This product is mainly used for the preparation of electrolytes for lithium-ion power batteries, energy storage power stations and 3C consumer electronics, adapting to the electrolyte formulas of mainstream battery manufacturers such as CATL and BYD. It can also be used for the recovery and purification of waste lithium battery electrolytes, covering three core scenarios: new energy vehicles, grid energy storage and 3C electronics. It complies with national and international battery solvent standards, providing green and high-purity raw materials for the global new energy industry and helping enterprises meet strict environmental protection and product quality requirements.
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