Silver Micron Powder (Ag, 1 µm, 99.99%, Metal Basis)
Product Overview
The Silver Micron Powder is a high-purity metallic powder with an average particle size of 1 µm and a purity level of 99.99% (metal basis). This fine powder is ideal for applications demanding excellent electrical conductivity, thermal conductivity, and high reflectivity, making it a preferred material for advanced technologies and specialized industrial processes.
Key Features
- High Purity (99.99%):
- Ensures minimal impurities, delivering consistent performance in critical applications.
- Ultra-Fine Particle Size (1 µm):
- Provides a high surface area for enhanced reactivity and uniform dispersion.
- Exceptional Electrical and Thermal Conductivity:
- Among the best conductors of electricity and heat, suitable for high-performance applications.
- Corrosion Resistance:
- Resistant to tarnishing and environmental degradation, ensuring long-lasting performance.
- High Reflectivity:
- Reflects visible light effectively, making it suitable for optical applications.
Applications
- Electronics:
- Conductive Pastes and Inks: Used in printed circuit boards (PCBs), RFID tags, and flexible electronics.
- Soldering and Bonding Materials: Provides reliable electrical connections in microelectronics.
- Energy Sector:
- Solar Cells: Enhances efficiency in photovoltaic systems.
- Batteries: Utilized in advanced battery designs to improve conductivity and energy density.
- Medical Applications:
- Antibacterial Coatings: Provides antimicrobial properties for medical devices and wound dressings.
- Diagnostic Tools: Used in biosensors for accurate detection of biological markers.
- Catalysis:
- Serves as a catalyst in chemical reactions, especially in oxidation and reduction processes.
- Optics and Reflective Coatings:
- Ideal for mirrors, optical filters, and other reflective components.
- Additive Manufacturing:
- Incorporated into 3D printing materials for advanced metallic parts.
- Jewelry and Decorative Applications:
- Used in high-end products requiring precision and aesthetic appeal.
Technical Specifications
- Material: Silver (Ag)
- Purity: 99.99% (metal basis)
- Particle Size: 1 µm (average)
- Density: ~10.49 g/cm³
- Melting Point: ~961.8°C
- Thermal Conductivity: ~429 W/m·K
- Electrical Conductivity: ~63 x 10⁶ S/m
- Reflectivity: >95% for visible light
- Oxidation Resistance: High, with minimal tarnishing in ambient conditions.
Processing Guidelines
- Handling:
- Use personal protective equipment (PPE) to avoid inhalation or skin contact.
- Handle in a clean, dry environment to prevent contamination or clumping.
- Storage:
- Store in a sealed, moisture-free container to maintain purity and prevent oxidation.
- Keep away from acids, bases, and strong oxidizers.
- Compatibility:
- Verify compatibility with other materials in the intended application to ensure optimal performance.
Safety Precautions
- Toxicity:
- While silver is relatively non-toxic, fine powders can pose inhalation risks; use appropriate ventilation during handling.
- Flammability:
- Although silver itself is non-flammable, fine metallic powders can pose a dust explosion hazard. Avoid creating dust clouds.
Current Research and Trends
- Advanced Energy Storage:
- Research on silver’s role in high-performance batteries and energy storage systems.
- Wearable Electronics:
- Development of silver-based conductive inks for flexible and wearable devices.
- Medical Innovations:
- Exploration of silver nanoparticles for targeted drug delivery and advanced antimicrobial solutions.
Advantages of Silver Micron Powder (1 µm, 99.99%)
- Superior Conductivity: Ensures excellent performance in electrical and thermal applications.
- High Purity: Reliable for precision applications with minimal risk of contamination.
- Versatility: Broad range of applications across electronics, medical, and energy sectors.
- Long-Lasting Performance: Resistant to tarnishing and environmental degradation.