US Patent Issued to LG Energy Solution on Sept. 23 for "Dual slot die coater and method for coating electrode active material slurry using the same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,303, issued on Sept. 23, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Dual slot die coater and method for coating electrode active material slurry using the same" was invented by Taek-Soo Lee (Daejeon, South Korea), Min-Kyu Kang (Daejeon, South Korea), Young-Gon Kim (Daejeon, South Korea), Shin-Wook Jeon (Daejeon, South Korea) and Sang-Hoon Choy (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dual slot die coater including a lower slot and an upper slot, for extrusion coating of an electrode active material slurry on a surface of a continuously moving current collector. The dual slot die coater includes a lo...