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CuC1 thermochemical cycle for hydrogen production

United States Patent

January 3, 2012
View the Complete Patent at the US Patent & Trademark Office
Argonne National Laboratory - Visit the Technology Development and Commercialization Website
An electrochemical cell for producing copper having a dense graphite anode electrode and a dense graphite cathode electrode disposed in a CuCl solution. An anion exchange membrane made of poly(ethylene vinyl alcohol) and polyethylenimine cross-linked with a cross-linking agent selected from the group consisting of acetone, formaldehyde, glyoxal, glutaraldehyde, and mixtures thereof is disposed between the two electrodes.
Fan; Qinbai (Chicago, IL), Liu; Renxuan (Chicago, IL)
Gas Technology Institute (Des Plaines, IL)
11/ 803,627
May 15, 2007
The U.S. Government has a paid-up license in this invention and the right in limited circumstances to require the patent owner to license others on reasonable terms as provided for by the terms of Contract No. W-31-109-ENG-38, Subcontract No. ANL-6F-00571 awarded by the U.S. Department of Energy.