Product detail
Ceramic Sagger
High temperature resistance
Rust proof
Dimensional stability
Sturdiness
Introduction
The alumina crucibles for cathode material synthesis of lithium batteries are made of high-quality raw materials and advanced production processes. The products have excellent performance, featuring high operating temperatures, strong corrosion resistance, and long service life, with stable and reliable quality.
The main products include alumina crucibles for synthesizing ternary cathode materials, lithium cobalt oxide, lithium iron phosphate and other cathode materials.
Among them, the alumina crucibles for ternary cathode material synthesis have been tested by customers, with a cyclic service life reaching over 38 times.
Size available:
Square:
320*320*110mm
320*320*48mm
320*320*60mm
320*320*80mm
320*320*75mm
320*320*85mm
300*300*175mm
300*300*150mm
300*300*110mm
Round：
Φ120*125mm
Φ320*160mm
Remarks: Other sizes available upon customer’s request.
Product Parameters
| Item/Product | Mullite | Cordierite | Cordierite – Mullite | Mullite – Corundum |
| Al2O3 % | ≥ 68 | ≥ 32 | ≥ 57 | ≥ 80 |
| Fe2O3 % | ≤ 1.2 | ≤ 1.5 | ≤ 1.5 | ≤ 1.2 |
| Density g/cm3 | 2.4 | 2.0 | 2.2 | 2.7 |
| Coefficient of thermal expansion%（1000℃） | 0.3 | 0.15 | 0.27 | 0.33 |
| Refractoriness（℃） | ≥ 1750 | ≥ 1460 | ≥ 1700 | ≥ 1800 |
| Thermal stability 1100 (℃）– Water | ≥ 50 | ≥ 70 | ≥ 60 | ≥ 40 |
| Working temperature（℃） | ≤ 1350 | ≤ 1250 | ≤ 1300 | ≤ 1400 |
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