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Means for reducing carbon dioxide to provide a product

  • US 4,609,451 A
  • Filed: 03/18/1985
  • Issued: 09/02/1986
  • Est. Priority Date: 03/27/1984
  • Status: Expired due to Fees
First Claim
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1. Apparatus for reducing carbon dioxide to provide at least one product comprises:

  • means for containing a first redox coupled electrolyte solution,means for containing a second redox coupled electrolyte solution,first means responsive to illumination for transferring electrons from the first electrolyte solution to the second electrolyte solution,means for containing water,means for providing carbon dioxide,means for providing hydrogen ions from the water, andreduction means connected to the carbon dioxide means and responsive to illumination for reducing the carbon dioxide in the presence of transferred electrons from the second redox coupled electrolyte solution and hydrogen ions.

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