Durable conductive adhesive bonds for fuel cell separator plates

摘要

The present invention relates to an electrically conductive element, such as a bipolar plate, for a fuel cell which has an improved adhesive bond. The conductive element generally comprises a first and a second conductive sheet, each having a surface that confronts one another. The first and said second coated surfaces are joined to one another by an electrically conductive epoxy adhesive which provides adhesion of the first and said second surfaces of the sheets at one or more contact regions.