The key differentiator of this product is its aluminum oxide surface coating, which forms a protective layer on the surface of lithium carbonate particles to prevent direct contact with the electrolyte, reducing parasitic reactions and extending battery cycle life by up to 30% compared to standard energy storage grade lithium carbonate. Its optimized specific surface area and bulk density ensure uniform dispersion in cathode slurry, improving the consistency of electrode manufacturing. The low moisture content reduces the risk of gas generation during battery cycling, enhancing the safety performance of energy storage systems. Additionally, the product complies with China's national energy storage material standard GB/T 36276-2018, ensuring it meets the quality requirements of major grid energy storage projects worldwide.
Technical specifications include minimum purity of 99.8%, surface coating of 0.5-1.0% aluminum oxide, cycle life improvement rate of +30% compared to standard grade, compatibility with standard lithium-ion battery electrolytes, bulk density ranging from 0.9 to 1.3 g/cm³, maximum moisture content of 0.15%, specific surface area of 2.0 to 3.0 m²/g, packed in 25kg HDPE drums with food-grade plastic liners, shelf life of 24 months when stored in a cool, dry area, and compliance with national standard GB/T 36276-2018.
This product is primarily used in the manufacturing of cathode materials for grid-scale energy storage batteries, including lithium iron phosphate (LFP) batteries used in wind and solar power storage systems, commercial energy storage systems, and electric bus fleets. It is supplied to energy storage battery manufacturers, new energy project developers, and cathode material producers around the world. The product is suitable for large-scale production lines, and its enhanced cycle life and safety performance make it ideal for long-duration energy storage projects that require reliable performance over 10+ years of operation.
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