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Low platinum fuel cells, catalysts, and method for preparing the same

  • US 8,211,593 B2
  • Filed: 12/15/2005
  • Issued: 07/03/2012
  • Est. Priority Date: 09/08/2003
  • Status: Expired due to Fees
First Claim
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1. A composition comprising a substrate bearing nanoparticles, wherein the nanoparticles are coated with an ionomer, wherein the nanoparticles are coated with a substantially continuous thin film comprising a platinum alloy, and wherein the alloy contains platinum, vanadium, nickel, and cobalt.

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