Chemical Name: Lithium Oxalate
Synonyms: Ethanedioic acid lithium salt; Lithiumoxlate; lithium acid oxalate; Dilithium oxalate
CAS No.: 553-91-3 / 30903-87-8
Molecular Formula: C2H3LiO4
Molecular Weight: 97.98
| Parameter | Lithium Oxalate | Lithium Carbonate | Lithium Hydroxide |
|---|---|---|---|
| CAS Number | 553-91-3 (Anhydrous) 30903-87-8 (Dihydrate) |
554-13-2 | 1310-66-3 |
| Lithium Content | 18.7% | 18.8% | 16.5% |
| Decomposition Temp | 340°C | 720°C | 925°C |
Key Characteristics: White crystalline powder, soluble in water (27g/100ml at 20°C), pH 6.5-7.5 (5% solution), bulk density 0.65-0.75 g/cm³.
As precursor for lithium-ion battery cathodes (LiCoO₂, LiFePO₄) with 99.99% purity requirements. Enables uniform particle distribution in NMC 811 formulations.
Lowers sintering temperatures by 150-200°C in Li₂O-Al₂O₃-SiO₂ (LAS) glass-ceramics. Reduces thermal stress in cookware manufacturing.
Recommended calcination cycle: 300-400°C for 4-6 hours under argon atmosphere. Achieves 99.2% conversion rate in LiNi₀.₈Co₀.₁Mn₀.₁O₂ synthesis.
Challenge: Reduce cathode sintering time while maintaining energy density
Solution: Implemented LiOxalate-based precursor with 3-stage calcination
Results: 22% faster production cycles, 5% capacity increase (from 165 to 173 mAh/g)
Challenge: Eliminate bubble formation in LAS glass
Solution: 0.8% LiOxalate additive in raw material mix
Results: 99.5% bubble-free products, 18% energy savings
Contact our material scientists for custom formulations:
| info@vivalr.com | |
| Phone | (86) 15866781826 |
| Lead Time | 3-5 days for standard grades 2-3 weeks for battery-grade (99.99%) |
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