This product is a bare nickel cobalt manganese oxide lithium (Ni900604) polycrystalline cathode material, uncoated, developed for advanced lithium-ion battery research. As a high-nickel (Ni90) composition, it offers high energy density potential but requires strict moisture control throughout handling and processing due to its strong hygroscopic nature. Vacuum-sealed storage is recommended, and electrode preparation involves baking at 85 °C for 4 hours. Testing is typically performed with NCM electrolyte (KLD-1230C) in half-cell configurations using CC-CV charging and DC rate discharge protocols. The material's polycrystalline structure and uncoated surface make it suitable for studying intrinsic electrochemical behavior and degradation mechanisms in high-nickel cathodes, supporting efforts in next-generation battery development for electric vehicles and energy storage systems.