High Purity Battery Grade Lithium Carbonate

Product features:

This product stands out from standard battery-grade lithium carbonate with its proprietary recrystallization purification technology that achieves a minimum purity of 99.5%, effectively reducing heavy metal impurities to below 10 ppm to prevent battery performance degradation and safety risks. Its tailored particle size distribution ensures uniform dispersion in cathode slurry, minimizing processing defects during electrode coating. The optimized specific surface area improves the interface contact between active materials and electrolytes, enhancing lithium-ion transmission efficiency and boosting battery cycle life by up to 15% compared to conventional products. Additionally, the moisture-controlled packaging prevents agglomeration during storage and transportation, ensuring consistent product performance throughout the supply chain.

Product specifications:

Technical specifications include: minimum purity of 99.5%, maximum moisture content of 0.2%, maximum loss on ignition of 0.5%, particle size distribution D50 ranging from 10 to 20 μm, specific surface area of 1.5 to 2.5 m²/g, bulk density of 0.8 to 1.2 g/cm³, heavy metal content less than 10 ppm, packed in 25kg HDPE drums with food-grade plastic liners, shelf life of 24 months when stored in a cool, dry area away from direct sunlight and moisture, and compliance with national standard GB/T 11075-2013 and international transportation safety standard IATA 34.3.

Product application:

This product is primarily applied in the manufacturing of lithium-ion battery cathode materials, including lithium iron phosphate (LFP), nickel-cobalt-manganese (NCM) and nickel-cobalt-aluminum (NCA) ternary materials. It is widely used in electric passenger vehicles, commercial trucks, portable power banks, smartphone batteries, and grid-scale energy storage systems. The product is suitable for battery factories, new energy vehicle component manufacturers, and energy storage project developers, providing reliable raw material support for the production of high-performance, long-life lithium-ion batteries.