Patents Assigned to Mosaic Energy, LLC
  • Integral sealing method for fuel cell separator plates
    Patent number: 6730426
    Abstract: A bi-polar separator plate constructed of a graphite/carbon composition and having a substantially flat peripheral sealing region on each face in which substantially flat peripheral sealing region a silicone gasket is disposed. The silicone gasket is applied to the bi-polar separator plate by a screen-printing process.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: May 4, 2004
    Assignee: Mosaic Energy, LLC
    Inventor: James R. Wangerow