HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
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High Purity Alumina for Ceramic Separator of Lithium Battery
This product is a high-purity alumina specially developed for the special requirements of ceramic separators for lithium-ion batteries. As a coating material, this product can effectively improve the high temperature resistance and performance of lithium batteries. And it can be widely used in high pressure sodium lamps, phosphors, synthetic aluminum nitride raw materials, electronic ceramics, artificial crystals and other fields.
| Specification | ||||||
| LA-T | LA-T01 | LA-TX | LA-B | |||
| Al2O3 | % | ≥99.95 | ≥99.90 | ≥99.90 | ≥99.90 | |
| Fe | PPM | ≤100 | ≤100 | ≤100 | ≤150 | |
| Na | ≤200 | ≤500 | ≤500 | ≤500 | ||
| Ca | ≤150 | ≤150 | ≤150 | ≤200 | ||
| Mg | ≤20 | ≤20 | ≤20 | ≤20 | ||
| PH | / | 7-10 | 7-10 | 7-10 | 7-10 | |
| BET | m²/g | 4-7 | 4-7 | 5-9 | 5-8 | |
| Size | D10 | μm | ≥0.30 | ≥0.30 | ≥0.10 | ≥0.30 |
| D50 | 0.6-1.0 | 0.6-1.0 | 0.4-0.7 | 0.6-1.0 | ||
| D90 | ≤1.6 | ≤1.6 | ≤0.9 | ≤1.6 | ||
| D99 | ≤2.8 | ≤2.8 | ≤1.2 | ≤2.8 | ||
| White Powder | ||||||
Features: 1. The crystal morphology is good and the specific surface area is small, which can effectively reduce the water content of the ceramic diaphragm, reduce the wear of the coating roller, and extend its service life. 2. High purity, narrow particle size distribution, can reduce the blocking rate of the diaphragm, good air permeability, uniform coating thickness, smooth film surface, and small heat shrinkage. 3. Stable process performance, good dispersibility, meet the water-based slurry system of different adhesives, and good slurry stability.
