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Biological fuel cell and method

  • US 6,294,281 B1
  • Filed: 11/30/1998
  • Issued: 09/25/2001
  • Est. Priority Date: 06/17/1998
  • Status: Expired due to Fees
First Claim
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1. A fuel cell comprising:

  • an anode;

    anode enzyme disposed on the anode, the anode being configured and arranged for electroxidizing an anode reductant in the presence of the anode enzyme;

    a cathode spaced apart from the anode; and

    cathode enzyme disposed on the cathode, the cathode being configured and arranged for electroreducing a cathode oxidant in the presence of the cathode enzyme.

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