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Conformal coatings comprising carbon nanotubes

  • US 7,118,693 B2
  • Filed: 07/24/2002
  • Issued: 10/10/2006
  • Est. Priority Date: 07/27/2001
  • Status: Expired due to Fees
First Claim
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1. A conformal coating that provides EMI shielding, wherein said coating comprises:

  • an insulating layer; and

    a conductive layer wherein said conductive layer comprises an electrically conductive material and said electrically conductive material comprises carbon nanotubes having an outer diameter of 3.5 nm or less, wherein the EMI shielding is at least 10 dB.

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