Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same

Fritz, Gregory M.; Weihs, Timothy P.; Grzyb, Justin A.

Title: Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same

Patent · Tue Jul 05 00:00:00 EDT 2016

OSTI ID:1260254

Fritz, Gregory M.; Weihs, Timothy P.; Grzyb, Justin A.

An energetic composite having a plurality of reactive particles each having a reactive multilayer construction formed by successively depositing reactive layers on a rod-shaped substrate having a longitudinal axis, dividing the reactive-layer-deposited rod-shaped substrate into a plurality of substantially uniform longitudinal segments, and removing the rod-shaped substrate from the longitudinal segments, so that the reactive particles have a controlled, substantially uniform, cylindrically curved or otherwise rod-contoured geometry which facilitates handling and improves its packing fraction, while the reactant multilayer construction controls the stability, reactivity and energy density of the energetic composite.

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Research Organization:: Johns Hopkins Univ., Baltimore, MD (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: B562528

Assignee:: The Johns Hopkins University (Baltimore, MD)

Patent Number(s):: 9,382,167

Application Number:: 13/850,064

OSTI ID:: 1260254

Resource Relation:: Patent File Date: 2013 Mar 25

Country of Publication:: United States

Language:: English

References (26)

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