Description
Zinc (Zn) Nanopowder / Nanoparticles – High Purity, 99.9+%, 60–70 nm
Zinc (Zn) Nanopowder is a high-purity (99.9+%, metal basis) black spherical nanoparticle material with a particle size range of 60–70 nm. With a high specific surface area of 40–50 m²/g, this nanomaterial exhibits excellent reactivity and is widely used in advanced material applications, electronics, coatings, energy storage, and catalysis.
Technical Properties
| Property | Value |
|---|---|
| Purity | ≥ 99.9% (metal basis) |
| True Density (g/cm³) | 7.1 |
| Bulk Density (g/cm³) | 0.3 |
| Color | Black |
| Shape | Spherical |
| Average Particle Size (nm) | 60–70 |
| Specific Surface Area (m²/g) | 40–50 |
Elemental Analysis (%)
| Element | Content |
|---|---|
| Zn | ≥ 99.9 |
| Al | ≤ 0.006 |
| Pb | ≤ 0.002 |
| Others | ≤ 0.001 |
Properties, Storage, and Cautions
Highly flammable – handle with care and avoid rapid movement or vibrations.
Store away from sunlight, heat sources, and moisture.
Avoid impacts and air exposure to prevent oxidation and particle coagulation.
Recommended storage: vacuum-sealed in a cool, dry environment.
Applications
Zinc nanoparticles are widely recognized for their electrical, chemical, and protective properties. Common applications include:
Anti-corrosion coatings (e.g., galvanization on steel)
Battery electrodes (including fuel cells and lithium-ion technologies)
Specialty alloys for automotive, water valves, and electrical components
Gamma-ray detectors and semiconductor devices
Catalysts for hydrogen production
Rocket propellants and aerospace materials
Anti-wear & anti-fouling agents for marine and industrial use