Description
Copper (Cu) Nanoparticles / Nanopowder (Carbon Coated, 99.8%, 25 nm)
Copper (Cu) Nanoparticles with a carbon coating offer exceptional stability and performance, making them ideal for advanced industrial and electronic applications. Produced via laser synthesis, these nanoparticles have an average particle size of 25 nm, high purity (99.8%, metal basis), and a specific surface area of 30–50 m²/g. The carbon coating not only improves storage stability and oxidation resistance but also enhances dispersibility in various media. Their unique combination of high electrical and thermal conductivity makes them valuable in electronics, catalysis, and functional coatings.
Applications
Electronics: Conductive inks, coatings, and pastes for printed electronics, MLCC electrodes, and microelectronic components.
Catalysis: High-efficiency catalysts for chemical reactions, including CO₂ hydrogenation to methanol.
Thermal Management: Materials with high thermal conductivity for heat dissipation in electronics.
Lubricants: Nano-additives for self-lubricating and wear-resistant coatings in oils and greases.
Powder Metallurgy: Raw material for producing bulk copper nano-composite materials under inert atmospheres.
Medical Applications: Antimicrobial coatings and biocompatible conductive materials.
Technical Specifications
| Property | Value |
|---|---|
| Purity (Metal Basis) | 99.8% |
| Average Particle Size (APS) | 25 nm |
| Specific Surface Area (SSA) | 30–50 m²/g |
| Color | Black |
| Morphology | Spherical |
| Bulk Density | 0.15–0.35 g/cm³ |
| True Density | 8.94 g/cm³ |
| Manufacturing Method | Laser Synthesized |
| Carbon Coating Content | ~4 wt% (for safe shipping, no major performance effect) |
Elemental Analysis (ppm)
| Element | Content |
|---|---|
| Cu | 99.8% (Metal Basis) |
| Ag | 10 |
| Ca | 10 |
| Mn | 1 |
| Si | 1000 |
| C | 4 wt% |