ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,855, issued on Nov. 25, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Solid-state battery" was invented by Hye-Ri Jung (Daejeon, South Korea), Jung-Pil Lee (Daejeon, South Korea), Hoe-Jin Hah (Daejeon, South Korea) and Hyea-Eun Han (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A solid-state battery comprising a positive electrode, a negative electrode, and a solid electrolyte membrane between the positive electrode and the negative electrode, the solid electrolyte membrane including a first solid electrolyte layer and a second solid electrolyte layer, is provided. The first solid electrolyte layer faces the po...