Battery-Grade Lithium Carbonate (Li₂CO₃) Powder

Battery-Grade Lithium Carbonate (Li₂CO₃) Powder

SKU: XN-LiCO3-PWD

Battery-Grade Lithium Carbonate (Li₂CO₃) Powder (XN-LiCO3-PWD) — gray powder; Li ≥97%; Li₂CO₃ 0.5–2.5 wt%; D50 25–60 μm; used as pre-lithiation precursor for cathode synthesis; enhances initial coulombic efficiency, energy density, and high-nickel cathode output voltage.

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Name: Battery-Grade Lithium Carbonate (Li₂CO₃) Powder

Material Type: Battery-Grade Lithium Carbonate Powder, Li ≥97%

Product Code: XN-LiCO3-PWD

Product Introduction:

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.

Key Features:

Battery-grade lithium carbonate powder — appearance: gray powder
Li ≥97%; Li₂CO₃ content 0.5–2.5 wt% max; particle size D50: 25–60 μm
Precursor for pre-lithiated cathode synthesis; compensates initial irreversible lithium loss
Enhances initial coulombic efficiency and energy density
Improves output voltage of high-nickel cathodes
Corrects lithium stoichiometry of anode materials (e.g., Si-C composites)

Physical Properties:

Property Value
Chemical Name Lithium Carbonate Powder
Molecular Formula Li₂CO₃
Appearance Gray powder
Melting Point 180.5 °C
Density 0.353 g/cm³

Chemical Composition:

Parameter Specification
Li, wt% ≥97%
Li₂CO₃, wt% 0.5–2.5 max %
Particle Size D50 25–60 μm

Packaging:

Packaging Level Description
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.

Note: Specifications are for reference only. Custom dimensions and alloy compositions are available upon request. For lithium alloy products, see Lithium Alloy & Pre-Lithiation Solutions.

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