Boron nitride converted carbon fiber

Rousseas, Michael; Mickelson, William; Zettl, Alexander K.

Boron nitride converted carbon fiber

Patent · 05 April 2016

OSTI ID:1245413

Rousseas, Michael; Mickelson, William; Zettl, Alexander K.

This disclosure provides systems, methods, and apparatus related to boron nitride converted carbon fiber. In one aspect, a method may include the operations of providing boron oxide and carbon fiber, heating the boron oxide to melt the boron oxide and heating the carbon fiber, mixing a nitrogen-containing gas with boron oxide vapor from molten boron oxide, and converting at least a portion of the carbon fiber to boron nitride.

Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC02-05CH11231

Assignee:: The Regents of the University of California (Oakland, CA)

Patent Number(s):: 9,305,677

Application Number:: 14/148,508

OSTI ID:: 1245413

Country of Publication:: United States

Language:: English

References (11)

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Synthesis of Highly Crystalline sp²-Bonded Boron Nitride Aerogels Rousseas, Michael; Goldstein, Anna P.; Mickelson, William ACS Nano, Vol. 7, Issue 10, p. 8540-8546 https://doi.org/10.1021/nn402452p	journal	September 2013
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Carbothermic formation of boron nitride Aydoğdu, A.; Sevinç, N. Journal of the European Ceramic Society, Vol. 23, Issue 16, p. 3153-3161 https://doi.org/10.1016/S0955-2219(03)00092-X	journal	December 2003
Preparation and characterization of boron nitride coatings on carbon fibers from borazine by chemical vapor deposition Li, Jun-Sheng; Zhang, Chang-Rui; Li, Bin Applied Surface Science, Vol. 257, Issue 17, p. 7752-7757 https://doi.org/10.1016/j.apsusc.2011.04.024	journal	June 2011

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