ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,296, issued on May 20, was assigned to HYUNDAI MOTOR COMPANY (Seoul, South Korea) and KIA Corp. (Seoul, South Korea).
"Electrochemical system" was invented by Seung Ki Yang (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochemical system includes: a gas-liquid separator configured to separate a reaction fluid into a gaseous reaction fluid and a liquid reaction fluid; a first circulation line connected to the gas-liquid separator and configured to circulate the liquid reaction fluid; a water electrolysis stack provided in the first circulation line; a first pump provided in the first circulation line; a second circulat...