ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,407,065, issued on Sept. 2, was assigned to 24M Technologies Inc. (Cambridge, Mass.).

"Electrochemical cells with multiple separators, and methods of producing the same" was invented by Junzheng Chen (Concord, Mass.), Naoki Ota (Lexington, Mass.), Jeffry Disko (Lexington, Mass.) and Anthony D'Angelo (Medford, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments described herein relate to electrochemical cells with multiple separators, and methods of producing the same. A method of producing an electrochemical cell can include disposing an anode material onto an anode current collector, disposing a first separator on the anode material, dispo...