Lithium Carbonate Powder

Lithium Carbonate Powder

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Physical Properties

  • Chemical Name: Lithium Carbonate Powder

  • Molecular Formula: Li

  • Appearance: Gray powder

  • Melting Point: 180.5°C

  • Density: 0.353g/cm³

Chemical Composition

  • Li, wt%: ≥97%; Li₂CO₃ wt%: 0.5–2.5 max %

Specification Range

  • Particle size D50: 25–60 μm

Product Application

Lithium carbonate powder can be used as a precursor for the synthesis of pre-lithiated cathodes in next-generation lithium-ion batteries or supercapacitors. It effectively compensates for the initial irreversible lithium loss during the first charge/discharge cycle.

  • On one hand, it acts as a lithium source to enhance the initial coulombic efficiency and energy density.

  • On the other hand, it aids in improving the output voltage of high-nickel cathodes.

  • Additionally, it helps correct the lithium stoichiometry of anode materials (such as silicon-carbon composites), ensuring the accuracy of lithium content and improving the electrochemical balance and energy density of the cell.

Packaging

  • Inner Packaging: Aluminum-plastic composite bag

  • Outer Packaging: Aluminum foil vacuum-sealed bag, with moisture-proof desiccant, placed in carton boxes or steel drums.

Storage & Transportation

  • ☑ Products should be kept sealed, moisture-proof, and shock-resistant. Avoid exposure to moisture and strong vibrations.

  • ☑ Products should be stored in a clean, dry, inert atmosphere with good ventilation. Storage under open air is strictly prohibited.

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