Technical Specifications:
- Chemical Composition:
- Primary Ingredient: Aluminum Nitride (AlN).
- Purity: 99.5% (high purity with minimal impurities).
- Particle Size:
- Particle Size: 35 nm (nanometers).
- Particle Shape: Typically spherical or irregular, depending on the synthesis method.
- Crystal Structure:
- Structure: Hexagonal wurtzite crystal structure, contributing to its excellent thermal and electrical properties.
- Thermal Conductivity:
- High thermal conductivity (~140–180 W/m·K), making it ideal for heat dissipation applications.
- Electrical Properties:
- Excellent electrical insulation with a high dielectric strength.
- Density:
- Lower apparent density due to nanoparticle size and high surface area.
- Color: White or off-white.
Applications:
- Electronics and Semiconductor Industry:
- Purpose: High thermal conductivity and electrical insulation make AlN suitable for advanced electronics.
- Application: Used as a thermal interface material in LEDs, power electronics, and semiconductors to improve heat dissipation and device efficiency.
- Ceramics:
- Purpose: Provides high strength, thermal stability, and durability in advanced ceramics.
- Application: Incorporated into ceramic substrates, heat sinks, and insulating components for electronic devices.
- Thermal Management:
- Purpose: Efficient heat dissipation in high-power devices.
- Application: Used in thermal interface materials (TIMs), heat spreaders, and cooling components for power modules and LEDs.
- Composite Materials:
- Purpose: Enhances mechanical and thermal properties when added to polymer or metal composites.
- Application: Used in high-performance composites for automotive, aerospace, and industrial applications.
- Photovoltaic Cells:
- Purpose: Improves efficiency and thermal stability in solar cells.
- Application: Integrated into photovoltaic systems to manage heat and enhance longevity.
- Dielectric Materials:
- Purpose: Acts as an insulating layer in electronic circuits.
- Application: Used in capacitors, microwave substrates, and high-frequency devices due to its dielectric properties.
- Sensors:
- Purpose: Ideal for high-temperature and chemical-resistant sensor applications.
- Application: Used in gas sensors, temperature sensors, and piezoelectric devices.
- Abrasives:
- Purpose: Provides high hardness and thermal stability for cutting and polishing applications.
- Application: Used as a nano-abrasive for precision polishing in optical and electronic industries.
- Additive Manufacturing:
- Purpose: Nanoscale AlN enhances the properties of 3D printing materials.
- Application: Incorporated into advanced manufacturing processes for creating components with improved thermal and mechanical performance.
- Environmental Applications:
- Purpose: AlN’s chemical resistance makes it suitable for harsh environments.
- Application: Used in catalytic systems and filters for environmental protection and gas purification.
Key Benefits:
- High Thermal Conductivity: Ensures efficient heat dissipation in high-power devices, reducing failure rates and improving longevity.
- Electrical Insulation: Excellent dielectric properties make it suitable for electronic and semiconductor applications.
- Mechanical Strength: Enhances durability and wear resistance in composites and ceramics.
- Nanoscale Advantages: High surface area improves reactivity and integration into composite materials.
- Versatility: Applicable in electronics, aerospace, energy, and environmental industries.
Aluminum Nitride Nanopowder (AlN) is a high-performance material ideal for thermal management, advanced ceramics, electronic devices, sensors, and composite materials, offering exceptional thermal conductivity, electrical insulation, and mechanical strength for cutting-edge technologies.
