ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,779, issued on June 3, was assigned to GM Global Technology Operations LLC (Detroit).

"Stacked separator plates with coolant flow distribution channels for liquid immersion cooling in battery assemblies" was invented by William Yu Chen (Troy, Mich.), Chih-hung Yen (Bloomfield Hills, Mich.), Stephane Watts (La Teste de Buch, France) and Frederic Albergucci (Bordeaux, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Presented are thermal management systems using coolant flow distribution plates for immersion cooling of battery cells, methods for making/using such systems, and vehicles equipped with such systems for cooling the vehicles' battery pa...