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CNT-INFUSED EMI SHIELDING COMPOSITE AND COATING

  • US 20100270069A1
  • Filed: 04/23/2010
  • Published: 10/28/2010
  • Est. Priority Date: 04/24/2009
  • Status: Active Grant
First Claim
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1. A composite for use in electromagnetic interference (EMI) shielding applications comprising a carbon nanotube(CNT)-infused fiber material disposed in at least a portion of a matrix material, said composite being capable of absorbing electromagnetic (EM) radiation, reflecting EM radiation, or combinations thereof in a frequency range from between about 0.01 MHz to about 18 GHz, wherein the EM shielding capacity of the composite, measured as electromagnetic interference (EMI) shielding effectiveness (SE), is in a range from between about 40 decibels (dB) to about 130 dB.

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