Patents Examined by Bueker
  • Carbon-graphite component for an electrochemical cell and method for making the component
    Patent number: 4670300
    Abstract: A method for making a carbon-graphite component of the type adapted for use in an electrochemical cell is disclosed. The precursor sheet structure for the component contains cellulose and purified graphite powder which provides certain advantages during processing and in the final products.
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: June 2, 1987
    Assignee: International Fuel Cells Corporation
    Inventor: Robert C. Stewart, Jr.