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Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production

  • US 20070190880A1
  • Filed: 09/15/2004
  • Published: 08/16/2007
  • Est. Priority Date: 02/02/2004
  • Status: Active Grant
First Claim
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1. An article, comprising:

  • a substrate having a plurality of apertures disposed therethrough, the substrate comprising an overall surface area that includes an interior wall surface area of the plurality of apertures; and

    a plurality of nanofibers attached to at least a portion of the overall surface area of the substrate.

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