Methods and systems for fuel production in electrochemical cells and reactors

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United States of America Patent

PATENT NO 9879352
SERIAL NO

14681857

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Abstract

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Methods and systems for fuel, chemical, and/or electricity production from electrochemical cells are disclosed. A voltage is applied between an anode and a cathode of an electrochemical cell. The anode includes a metal or metal oxide electrocatalyst. Oxygen is supplied to the cathode, producing oxygen ions. The anode electrocatalyst is at least partially oxidized by the oxygen ions transported through an electrolyte from the cathode to the anode. A feed gas stream is supplied to the anode electrocatalyst, which is converted to a liquid fuel. The anode electrocatalyst is re-oxidized to higher valency oxides, or a mixture of oxide phases, by supplying the oxygen ions to the anode. The re-oxidation by the ions is controlled or regulated by the amount of voltage applied.

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Patent Owner(s)

  • BATTELLE MEMORIAL INSTITUTE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Marina, Olga A Richland, US 7 32
Pederson, Larry R Kennewick, US 11 181

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