Boron Nitride Nanoparticles

Nano Scale (nm) BN

Boron Nitride (BN) Nanoparticles, nanodots or nanopowder are spherical high surface area particles. Nanoscale Boron Nitride Particles are typically 10 - 100 nanometers (nm) with specific surface area (SSA) in the 10 - 75 m 2 /g range. Nano Boron Nitride Particles are also available in Ultra high purity and high purity and coated and dispersed forms. They are also available as a nanofluid through the AE Nanofluid production group. Nanofluids are generally defined as suspended nanoparticles in solution either using surfactant or surface charge technology. Nanofluid dispersion and coating selection technical guidance is also available. Other nanostructures include nanorods, nanowhiskers, nanohorns, nanopyramids and other nanocomposites. Surface functionalized nanoparticles allow for the particles to be preferentially adsorbed at the surface interface using chemically bound polymers. Development research is underway in Nano Electronics and Photonics materials, such as MEMS and NEMS, Bio Nano Materials, such as Biomarkers, Bio Diagnostics & Bio Sensors, and Related Nano Materials, for use in Polymers, Textiles, Fuel Cell Layers, Composites and Solar Energy materials. Nanopowders are analyzed for chemical composition by ICP, particle size distribution (PSD) by laser diffraction, and for Specific Surface Area (SSA) by BET multi-point correlation techniques. Novel nanotechnology applications also include Quantum Dots. High surface areas can also be achieved using solutions and using thin film by sputtering targets and evaporation technology using pellets, rod and foil. Research into applications for Boron Nitride nanocrystals include use in coatings and microcoatings for precision cutting tools to vary the properties depending on the desired abrasive, lubricating, anti-corrosion, super-hydrophobic, and thermal functions and for use in other aerospace coatings, in particular, as thermal and oxidative protection for fiber reinforced construction materials, such as coating carbon fiber materials with boron nitride, and in plastics, and other cutting applications . Further application could arise in sensor technology, optoelectronics and for space structures. Boron Nitride Nano Particles are generally immediately available in most volumes. Additional technical, research and safety (MSDS) information is available.

Boron is a Block P, Group 13, Period 2 element. The electronic configuration is [He] 2s² 2p¹. In its elemental form boron's CAS number is 7440-42-8. The boron atom has a radius of 79.5.pm and it's Van der Waals radius is 200.pm. Boron has an energy band gap of 1.50 to 1.56 eV, which is higher than that of either silicon or germanium. Optical characteristics include transmitting portions of the infrared. Boron is a poor conductor of electricity at room temperature but a good conductor at high temperature. Amorphous boron is used in pyrotechnic flares to provide a distinctive green color, and in rockets as an igniter Boric acid is also an important boron compound with major markets in textile products. Boron compounds are also extensively used in the manufacture of borosilicate glasses. The isotope Boron-10 is used as a control for nuclear reactors, as a shield for nuclear radiation, and in instruments used for detecting neutrons. Boron nitride has remarkable properties and can be used to make a material as hard as diamond. The nitride also behaves like an electrical insulator but conducts heat like a metal. Boron also has lubricating properties similar to graphite. Boron was first discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808.