Fabrication of multifunctional BN fine fibers by force spinning method

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United States of America Patent

PATENT NO 11859315
SERIAL NO

17582329

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A method of preparing hexagonal boron nitride (h-BN) fibers includes mixing polyvinylpyrrolidone (PVP) and boron oxide (B2O3) to form a polymer precursor or mixing PVP and ammonia borane (BH3NH3) to form the polymer precursor. The method includes forcespinning the polymer precursor to form fibers of the polymer precursor, curing the fibers to form polymer fibers, and pyrolyzing the polymer fibers to form the h-BN fibers.

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Patent Owner(s)

Patent OwnerAddress
UNITED STATES GOVERNMENT ADMINISTRATOR OF NASA300 E STREET SW WASHINGTON DC 20546-0001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lizcano, Maricela Cleveland, US 2 1
Santiago-Dejesus, Diana Cleveland, US 1 0

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