Patents Assigned to GraftTech Inc.
  • Hydrophobic fuel cell electrode
    Patent number: 6605379
    Abstract: An electrode for an electrochemical fuel cell is provided. More particularly, an electrode formed of a sheet of a compressed mass of expanded graphite particles having a plurality of transverse fluid channels passing through the sheet between first and second opposed surfaces of the sheet, is provided. The electrode is treated with a water resistant additive sufficient to provide utility as a cathode in an electrochemical fuel cell.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: August 12, 2003
    Assignee: GraftTech Inc.
    Inventors: Robert Angelo Mercuri, Thomas William Weber