ALEXANDRIA, Va., May 5 -- United States Patent no. 12,620,571, issued on May 5, was assigned to SK On Co. Ltd. (Seoul, South Korea).
"Multi-layered electrode for battery and fabrication method thereof" was invented by Min Hwan Kim (Daejeon, South Korea) and Dong Hoon Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fabrication method of a multi-layered electrode for a battery includes (a) applying a binder solution including magnetic particles on a current collector, (b) applying a magnetic field to the current collector to which the binder solution is applied, and (c) applying an electrode slurry including an electrode active material on the binder solution."
The patent was filed ...