ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,561, issued on Dec. 30, was assigned to Northvolt AB (Stockholm).

"Pre-fabricated movable walk-in chamber for testing secondary cells" was invented by Sean Stephenson (Burea, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure generally pertains to testing of secondary batteries. More specifically, the disclosure relates to a movable walk-in chamber for testing secondary cells. According to a first aspect, the present disclosure relates to a movable walk-in chamber for testing secondary cells comprising an enclosure, racking, and a plurality of cycler interfaces. The enclosure forms at least one thermally isolated temperatur...