Nano Boron Nitride (BN, 99.9%, 70-80nm, Hexagonal)
| Boron Nitride Nanopowder | |
| Product No | NRE-5033 |
| CAS No. | 10043-11-5 |
| Formula | BN |
| APS | <80nm (Can be Customized) |
| Purity | 99.9% |
| Color | White |
| Molecular Weight | 24.82 g/mol |
| Density | 2.1 g/cm3 |
| Melting Point | 2973 °C |
| Boiling Point | NA |
Nano Boron Nitride Powder
Introduction
Nano boron nitride (BN) powder is a unique nanomaterial that is composed of boron and nitrogen atoms in a hexagonal lattice structure, similar to graphite. It can also exist in other structures like cubic and wurtzite forms, each with distinct properties. Nano BN powder, especially in its hexagonal form (h-BN), is renowned for its high thermal conductivity, excellent electrical insulation, and remarkable mechanical properties.
Applications
Thermal Management:
Thermal Conductive Materials: Due to its high thermal conductivity, nano BN powder is used in the development of thermal management materials for electronics, such as heat sinks, thermal pads, and packaging materials. It helps dissipate heat away from components like semiconductors, processors, and LEDs, ensuring their performance and longevity.
Thermal Interface Materials: Nano BN is utilized as a filler in thermal interface materials to improve heat conduction between components and heat sinks in electronics.
Lubricants and Wear-resistant Coatings:
Lubrication: Nano BN powder is employed as a dry lubricant in mechanical systems, especially in high-temperature or vacuum environments. It reduces friction between moving parts, which helps improve efficiency and reduce wear and tear in machinery, engines, and industrial components.
Wear-resistant Coatings: BN nanoparticles are used in coatings to reduce friction and wear on surfaces exposed to high-stress conditions, such as in automotive, aerospace, and manufacturing equipment.
Electronics and Electrical Insulation:
Electrical Insulators: Nano BN is widely used in the electronics industry for insulating electrical components due to its excellent dielectric properties. It is used in components like capacitors, circuit boards, and semiconductors.
Piezoelectric Devices: Nano BN is being explored in piezoelectric applications due to its excellent combination of thermal and electrical properties. It can be used in sensors and actuators for precise measurements.
