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US 2019/0244756 A1Published application
Boron nitride and method of producing boron nitride
AssigneeBoard of Trustees of Northern Illinois University
InventorsNarayan S. Hosmane, Amartya Chakrabarti, Shena M. Stanley
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Abstract
BN nanosheets are prepared by a method comprising heating to a temperature of at least 500° C., a mixture comprising: (1) an alkali borohydride, and (2) an ammonium salt. NaN3 may be included to increase the yield. No catalyst is required, and the product produced contains less than 0.1 atomic percent metal impurities.
Claims20
h-BN nanosheets.
A capacitor, comprising:
- (a) a substrate,
- (b) a first conductive layer, on the substrate
- (c) an insulating layer, on the conductive layer, and
- (d) a second conductive layer, on the insulating layer,
- wherein the insulating layer comprises BN nanosheets.
2 more elements
(canceled)
Dependencies are inferred from the claim text.