ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,734, issued on July 29, was assigned to Reliefed AB (Varberg, Sweden).
"Device and method for producing electrodes for electrochemical reaction" was invented by Mark J. Kragh (Varberg, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosed invention refers to a device and a method for 3D-extruding electrodes that are useful for electrochemical reactions or energy storage in batteries, secondary batteries, capacitors or fuel cells. The described method solves problems of time and cost-consuming steps, by integrating many steps into one step, by co-extruding with rotating dies onto a base profile, enabling elimination of at least one prod...