US Patent Issued to EKPO Fuel Cell Technologies on Nov. 11 for "Method for producing a multi-layer bipolar plate for an electrochemical device and bipolar plate for an electrochemical device" (German Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,858, issued on Nov. 11, was assigned to EKPO Fuel Cell Technologies GmbH (Dettingen, Germany).

"Method for producing a multi-layer bipolar plate for an electrochemical device and bipolar plate for an electrochemical device" was invented by Peter Stahl (Metzingen, Germany) and Juergen Kraft (Metzingen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a multi-layer bipolar plate for an electrochemical device is disclosed. The method includes producing at least one sealing element made of an elastic material on a first bipolar plate layer of the bipolar plate; connecting the first bipolar plate layer with the sealing elemen...