Lithium Carbonate Battery Grade
CAS Number: 554-13-2
Battery-grade lithium carbonate (Li2CO3) with purity ≥99.5% is a key precursor for synthesizing cathode active materials such as LCO, NMC, and LFP. Produced via controlled crystallization to achieve ultra-low impurity levels required by cell manufacturers. Suitable for both ternary and lithium iron phosphate battery production lines.
Technical Specifications
| Fe (ppm) | ≤5 |
| Na (ppm) | ≤30 |
| D50 (μm) | 3–8 |
| SO4 (ppm) | ≤100 |
| appearance | White crystalline powder |
| purity (%) | ≥99.5 |
| moisture (ppm) | ≤200 |
Applications
- NMC/NCA cathode active material synthesis
- LiFePO4 cathode precursor
- LiCoO2 production for consumer batteries
- Solid-state electrolyte preparation
- Glass and ceramic battery component manufacturing
Key Features
- Ultra-high purity ≥99.5% minimizes side reactions in cathode sintering
- Controlled D50 particle size (3–8 μm) ensures uniform mixing with precursors
- Low magnetic foreign matter content meets automotive-grade cell requirements
- Stable bulk density facilitates efficient powder handling and blending
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