Patents by Inventor Steven D. Brooker

Steven D. Brooker 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 cell
    Patent number: 4626483
    Abstract: The invention provides a cathode for an electrochemical cell, an electrochemical cell including the cathode, and a method of resisting a progressive drop in the capacity of the cathode with repeated charge/discharge cycling thereof. The invention involves doping the electrolyte, which is a sodium aluminium halide molten salt electrolyte containing chloride ions, and/or the active cathode substance, which is a nickel containing substance with a minor proportion of a chalcogen so that the chalcogen is dispersed therein.
    Type: Grant
    Filed: September 23, 1985
    Date of Patent: December 2, 1986
    Assignee: Lilliwyte Societe Anonyme
    Inventors: Roger J. Bones, David A. Teagle, Steven D. Brooker, Roy C. Galloway