US Patent Issued to Northvolt on July 28 for "Method and control arrangement for mass scale production testing of secondary cells" (Swedish Inventor)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,693,343, issued on July 28, was assigned to Northvolt AB (Stockholm).

"Method and control arrangement for mass scale production testing of secondary cells" was invented by Sean Stephenson (Burea, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure pertains to testing of rechargeable cells for use in batteries arranged in electrical vehicles. According to a first aspect the disclosure relates to method for evaluating cell health of secondary cells 1 in mass scale production testing. The method comprises obtaining manufacturing data (i.e. data analysis 41) and generating scanning data by scanning 42 an inside of the secondary cell...