NN1594 Nano-Aluminium Nitride Powder (AlN) (CAS No. 24304-00-5)

Nano Aluminium Nitride Powder Description

Nano Aluminium Nitride Powder possesses good thermal conductivity and a low thermal expansion coefficient, making it suitable as a thermal shock-resistant material. It has a strong resistance to molten metal erosion and serves as an ideal crucible material for melting and casting pure iron, aluminium, or aluminium alloys. Aluminium Nitride is also an electrical insulator with favourable dielectric properties, and is promising for applications as an electrical component. The Aluminium Nitride coating on the GaAs surface shields it from ion implantation during annealing. Aluminium Nitride also acts as a catalyst for the transformation from hexagonal boron nitride to cubic boron nitride. 

Nano Aluminium Nitride Powder Specification

*The above product information is based on theoretical data. For specific requirements and detailed enquiries, please contact us.

Nano Aluminium Nitride Powder Applications

Nano Aluminium Nitride (AlN) Powder, due to its nanoscale size and distinct properties, finds applications in various advanced technological fields. It is employed in thermal management materials such as thermal pastes, adhesives, greases, and pads to enhance heat dissipation in electronic devices. In power electronics and LED technology, nano AlN powder improves the thermal conductivity and electrical insulation of substrates and encapsulation materials, thereby increasing efficiency and lifespan. In optoelectronics and RF/microwave devices, it provides high thermal conductivity and low dielectric loss. It is also used to reinforce ceramic composites for aerospace and automotive applications, improve high-temperature ceramics, and develop advanced energy storage and conversion systems such as lithium-ion batteries and fuel cells. Additionally, nano AlN powder is utilised in protective and thermal barrier coatings, water purification systems, and biomedical thermal therapy applications, leveraging its thermal stability, chemical resistance, and mechanical strength.

Nano Aluminium Nitride Powder Packaging

Our products are packaged in gas-flushed plastic bags to prevent oxidation or reaction with moisture. We ensure strict adherence to packaging customisation and the use of appropriate cushioning materials to provide optimal protection during transportation.

Packaging: Plastic bags, Carton, Wooden Box, or Customised.

Nano Aluminium Nitride Powder FAQs

Q1: How is nano aluminium nitride powder produced?

A: Nano aluminium nitride powder is produced through methods such as chemical vapour deposition (CVD), carbothermal reduction and nitridation, and sol-gel processes. These methods ensure the production of high-purity, uniform nano-sized particles.

Q2: What factors should be considered when selecting nano aluminium nitride powder?

A: Factors to consider include the particle size and distribution, purity of the powder, compatibility with the matrix material, and the specific thermal and electrical properties required for the application.

Q3: How is the quality of nano aluminium nitride powder verified?

A: Quality is verified using techniques such as particle size analysis (e.g., laser diffraction), chemical composition analysis, scanning electron microscopy (SEM) for morphological examination, and thermal conductivity testing.