Dual membrane fuel cell
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United States of America Patent
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Issued Date -
May 8, 2003
app pub date -
Apr 15, 2002
filing date -
Apr 13, 2001
priority date (Note) -
Abandoned
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Abstract
Still further provided is a fuel cell with an anode compartment and a cathode compartment adapted to operate with a hydrogen peroxide as electron acceptor molecule, the fuel cell comprising: a first barrier separating the anode compartment and the cathode compartment, but effective to transport protons from the anode compartment to the cathode compartment; and a second barrier separating the anode compartment and the cathode compartment, which is more proximate to the cathode compartment than the first, wherein the second barrier is a biocompatible membrane or a proton-conductive polymeric membrane, the second barrier fitted to limit the diffusion of hydrogen peroxide to the first barrier.
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