Direct carbon fueled solid oxide fuel cell or high...

Details Direct carbon fueled solid oxide fuel cell or high... Direct carbon fueled solid oxide fuel cell or high...

2005-09-20

2010-06-29

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

C429S006000, C429S006000, C429S050000, C429S209000, C429S049000

Reexamination Certificate

active

07745026

ABSTRACT:
A direct carbon fuel electrochemical device and method for generating electricity. The apparatus includes a solid oxide electrolyte having an anode side and a cathode side. Carbon and at least one metal oxide are provided to the anode side for reaction at the anode and air is provided to the cathode side. At least a portion of the carbon is oxidized and at least a portion of the metal oxide is reduced to a metal or lower oxide metal oxide on the anode side. The metal or lower oxide metal oxide is electrochemically reoxidized with oxygen in the air, thereby generating electricity.

REFERENCES:
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patent: 7678484 (2010-03-01), Tao et al.
patent: 2003/0143440 (2003-07-01), Tao et al.
Hawley's Condense Condense Chemical Dictionary, Revised by Sax, 11thEdition, “S” section.
Cherepy, N.J. et al., “Direct Conversion of Carbon Fuels in a Molten Carbonate Fuel Cell,”Journal of the Electrochemical Society, 152 (1) A80-A87 (2005).

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