Boron nitride polymer composite foam derived from emulsions stabilized by boron nitride kinetic trapping

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United States of America Patent

PATENT NO 11355259
APP PUB NO 20210027907A1
SERIAL NO

17066174

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Abstract

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The present disclosure provides advantageous graphene/graphite stabilized composites (e.g., graphene/graphite stabilized emulsion-templated foam composites), and improved methods for fabricating such graphene/graphite stabilized composites. More particularly, the present disclosure provides improved methods for fabricating pristine, graphene/graphite/polymer composite foams derived from emulsions stabilized by graphene/graphite kinetic trapping. In exemplary embodiments, the present disclosure provides that, instead of viewing the insolubility of pristine graphene/graphite as an obstacle to be overcome, it is utilized as a means to create or fabricate water/oil emulsions, with graphene/graphite stabilizing the spheres formed. These emulsions are then the frameworks used to make foam composites that have shown bulk conductivities up to about 2 S/m, as well as compressive moduli up to about 100 MPa and breaking strengths of over 1200 psi, with densities as low as about 0.25 g/cm3.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF CONNECTICUTOFFICE OF THE VICE PRESIDENT OF RESEARCH FARMINGTON CT 06032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adamson, Douglas H Mansfield Center, US 34 339
Dobrynin, Andrey V Willington, US 6 31
Woltornist, Steven Stafford Springs, US 5 35

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