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Multi-functional layered structure having structural and radiation shielding attributesA cosmic and solar radiation shielding structure that also has structural attributes is comprised of three layers. The first layer is 30-42 percent by volume of ultra-high molecular weight (UHMW) polyethylene fibers, 18-30 percent by volume of graphite fibers, and a remaining percent by volume of an epoxy resin matrix. The second layer is approximately 68 percent by volume of UHMW polyethylene fibers and a remaining percent by volume of a polyethylene matrix. The third layer is a ceramic material.
Document ID
20110000806
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Kaul, Raj K.
Barghouty, Abdulnasser Fakhri
Penn, Benjamin G.
Hulcher, Anthony Bruce
Date Acquired
August 25, 2013
Publication Date
December 21, 2010
Subject Category
Composite Materials
Report/Patent Number
Patent Number: US-Patent-7,855,157
Patent Application Number: US-Patent-Appl-SN-12/142,220
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-7,855,157
Patent Application
US-Patent-Appl-SN-12/142,220
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