US Patent Issued to AUDI on May 19 for "Method for producing a functionalized structurized composition for a fuel cell and membrane electrode assembly" (German Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,547, issued on May 19, was assigned to AUDI AG (Ingolstadt, Germany).

"Method for producing a functionalized structurized composition for a fuel cell and membrane electrode assembly" was invented by Karsten Seidel (Eichstatt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a functionalized structurized composition for a fuel cell is provided, involving: applying at least one electrode containing catalyst particles to a substrate layer in a coating step, and introducing a depth structure in an electrode surface facing away from the substrate layer in a radiation step using laser interference structurization. A membrane el...