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Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same

  • US 6,677,070 B2
  • Filed: 04/19/2001
  • Issued: 01/13/2004
  • Est. Priority Date: 04/19/2001
  • Status: Expired due to Term
First Claim
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1. A fuel cell comprising:

  • a thin film electrolyte layer having a first surface and a second surface, the first surface being opposed to the second surface;

    a thick film anode layer disposed on the first surface; and

    a thick film cathode layer disposed on the second surface;

    wherein at least one of the anode layer or the cathode layer has a thickness of about 30 microns; and

    wherein the electrolyte layer consists essentially of Ta2O5.

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