Nano Zirconia Powder
CAS Number: 1314-23-4
High-purity nano zirconia (ZrO₂) powder with tightly controlled particle size of 30–80 nm. Designed for advanced electronics, energy storage, and precision polishing where ultra-fine particle size and high surface area are critical.
Technical Specifications
| purity | ≥ 99.9% ZrO₂ |
| moisture | ≤ 0.5% |
| appearance | White nanopowder |
| impurities | Fe < 10 ppm, Na < 20 ppm, Si < 30 ppm |
| crystal phase | Monoclinic / tetragonal (tunable) |
| particle size | d50 30 – 80 nm |
| bet surface area | 15 – 40 m²/g |
Applications
- MLCC (multi-layer ceramic capacitors)
- CMP slurry for semiconductor polishing
- Solid-state battery electrolyte
- Lithium-ion battery separator coating
- Catalyst support and oxygen storage materials
Key Features
- Ultra-high purity ≥ 99.9% with ppb-level metal impurity control
- Narrow particle size distribution for uniform dispersion
- Tunable crystal phase (monoclinic or tetragonal)
- High surface area for enhanced catalytic and sintering activity
- Stable aqueous and solvent dispersibility