Patents by Inventor Arthur J. Kahaian

Arthur J. Kahaian 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).

  • Modified lithium vanadium oxide electrode materials products and methods
    Patent number: 6004697
    Abstract: A method of improving certain vanadium oxide formulations is presented. The method concerns fluorine doping formulations having a nominal formula of LiV.sub.3 O.sub.8. Preferred average formulations are provided wherein the average oxidation state of the vanadium is at least 4.6. Herein preferred fluorine doped vanadium oxide materials, electrodes using such materials, and batteries including at least one electrode therein comprising such materials are provided.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: December 21, 1999
    Assignees: Minnesota Mining & Manufacturing Co., Hydro-Quebec Corporation
    Inventors: Michael M. Thackeray, Arthur J. Kahaian, Donald R. Visser, Dennis W. Dees, Roy Benedek