US Patent Issued to HYUNDAI MOTOR, KIA on Sept. 8 for "Jig for surface treatment of a separator and a separator for a fuel cell manufactured by same" (South Korean Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,856, issued on Sept. 8, was assigned to HYUNDAI MOTOR COMPANY (Seoul, South Korea) and KIA Corp. (Seoul, South Korea).

"Jig for surface treatment of a separator and a separator for a fuel cell manufactured by same" was invented by Ji Han Lee (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a jig for surface treatment of a separator which is used to partially form a coating layer on a surface of the separator in which each land each channel are alternately and repeatedly formed on one side and the other side according to a concavo-convex shape. In particular, the jig includes: a first jig which has a first plate p...