Patents by Inventor EVAN R. KING

EVAN R. KING has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electrochemical Energy Storage Systems and Methods Featuring Optimal Membrane Systems
    Publication number: 20140030631
    Abstract: This invention is directed to aqueous redox flow batteries comprising ionically charged redox active materials and separators, wherein the separator is about 100 microns or less and the flow battery is capable of (a) operating with a current efficiency of at least 85% with a current density of at least about 100 mA/cm2; (b) operating with a round trip voltage efficiency of at least 60% with a current density of at least about 100 mA/cm2; and/or (c) giving rise to diffusion rates through the separator for the first active material, the second active material, or both, of about 1×10?7 mol/cm2-sec or less.
    Type: Application
    Filed: July 24, 2013
    Publication date: January 30, 2014
    Applicant: SUN CATALYTIX CORPORATION
    Inventors: ARTHUR J. ESSWEIN, STEVEN Y. REECE, THOMAS H. MADDEN, THOMAS D. JARVI, JOHN GOELTZ, DESIREE AMADEO, EVAN R. KING, NITIN TYAGI