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Fuel cells having silicon substrates and/or sol-gel derived support structures

  • US 6,852,443 B1
  • Filed: 07/07/2003
  • Issued: 02/08/2005
  • Est. Priority Date: 11/17/1999
  • Status: Expired due to Term
First Claim
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1. An electrode, comprising:

  • a support structure derived from a silicon substrate, wherein the support structure has a plurality of porous regions that define pore surfaces, and wherein the pore surfaces have a catalyst dispersed thereon such that the catalyst is dispersed throughout the plurality of porous regions.

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