ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,624, issued on Dec. 30, was assigned to Dragonfly Energy Corp. (Reno, Nev.).
"Systems and methods for dry powder coating layers of an electrochemical cell" was invented by Denis Phares (Reno, Nev.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for forming a particle layer on a substrate may include at least one sprayer and at least two masks configured to selectively mask a substrate in a first region and second region of the substrate. The at least one sprayer may be configured to spray particles at the substrate, where the at least two masks maintain the first region and second region substantially free of the deposited material. A heater...