Customizable Al2O3 Mullite Sagger For NCM 111 High Nickel Cathode Material Sintering
Cathode ternary materials, NCA/NCM/LCO/LMO, electrolytes, rare earth materials, magnetic materials, metal smelting, frit, high-temperature oxidation protection, etc.
600–1650°C
- Non-wetting to inorganic melts and metal melts represented by cathode materials, electrolytes and glass, with excellent corrosion resistance.
- Can be adjusted to adapt to different scenarios according to user requirements.
- Zero expansion can be achieved and the strength is much higher than that of conventional saggars; cost-effective products can be customized according to user requirements.
- Stable operation on automated equipment.
- Extremely low content of magnetic substances.
- Smooth surface without impurities or dust.
(Note: The second image shows that non-wetting to lithium-containing melts, with no penetration or reaction at the contact surface. The third image shows that the coefficient of thermal expansion is controllable, with zero expansion attainable.)
| Category | Item | Value |
|---|---|---|
| Chemical Composition | ZrO₂(%) | 26~30 |
| Y₂O₃(%) | 5~8 | |
| Al₂O₃(%) | 40~50 | |
| MgO(%) | 15~20 | |
| Physical Properties | Porosity(%) | 4~5 |
| Flexural strength(MPa) | 12~15 | |
| Bulk Density(g/cm³) | 3.0~3.1g/cm³ |
Changsha Zhongci New Material Technology Co., Ltd. is a professional manufacturer focused on thermal field consumables for lithium batteries, dedicated to supporting the high-temperature sintering and graphitization processes of lithium battery cathode and anode materials.
Our core product portfolio covers ceramic-based saggers (corundum-mullite, cordierite-mullite) -annual capacity 4 million pcs. and graphite saggers-annual capacity: 600,000. We develop application-specific saggers tailored for diverse lithium battery material systems, including cathode ternary materials (NCM/NCA), sodium-ion battery materials, lithium cobalt oxide (LCO) and lithium manganate (LMO),Lithium iron phosphate(LFP). These products serve as critical kiln furniture consumables for the cathode material sintering process.
Leveraging its core compression molding technology, the company delivers graphite saggers with enhanced flexural and compressive strength. Outperforming traditional assembled or solid-machined graphite saggers in output, cost, efficiency and quality, our products are highly recognized in the market.
We work closely with top lithium battery cathode & anode material makers, covering all leading domestic customers. 70% of our sales are generated from industry leaders.
The company production bases covering a total area of 68,000 square meters. over 300 employs. Its revenue has exceeded RMB 250 million over the past three years
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.