ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,145, issued on Dec. 2, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Electrolyte and lithium secondary battery comprising same" was invented by Yunjung Kim (Daejeon, South Korea), Suenghoon Han (Daejeon, South Korea) and Kihyun Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising the same are provided. The electrolyte solution comprises a first solvent comprising a heterocyclic compound containing one or more double bonds and any one of an oxygen atom or a sulfur atom; a second solvent comprising at least one of an e...