Thermal Conductive Filler Used Superfine Hexagonal Boron Nitride Particle
Specification of HBN powders:
Grain size: 100-200nm, 0.8um, 1-2um, 5-6um
Purity: 99%-99.8%
Color: white
MF: BN
Other name: white graphite
Other available nitrides nanopowders: TiN, Si3N4, AlN powders
Good performance of BN powder in thermal conductive filler:
BN has been widely used as a filler in thermally conductive composites to solve the problem of short-circuiting of high-resistivity materials required for thermal conductive materials to come into contact with electrical components in operation.
The ultrasonically exfoliated two-dimensional boron nitride nanosheets and one-dimensional cellulose nanofibers were blended to prepare a composite with a thermal conductivity of up to 180 W/(m·K), which is the highest thermal conductivity
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