Invention Grant
US08431197B2 Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same
有权
具有受控几何形状，能量和反应性的层状反应性颗粒，以及制备其的方法
- Patent Title: Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same
- Patent Title (中): 具有受控几何形状，能量和反应性的层状反应性颗粒，以及制备其的方法
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Application No.: US12605281Application Date: 2009-10-23
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Publication No.: US08431197B2Publication Date: 2013-04-30
- Inventor: Gregory M. Fritz , Robert Allen Knepper , Timothy P. Weihs , Alexander E. Gash , John S. Sze
- Applicant: Gregory M. Fritz , Robert Allen Knepper , Timothy P. Weihs , Alexander E. Gash , John S. Sze
- Applicant Address: US CA Livermore US MD Baltimore
- Assignee: Lawrence Livermore National Security, LLC,John Hopkins University
- Current Assignee: Lawrence Livermore National Security, LLC,John Hopkins University
- Current Assignee Address: US CA Livermore US MD Baltimore
- Agent James S. Tak
- Main IPC: A47G19/22
- IPC: A47G19/22
Abstract:
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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