ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,346, issued on April 21, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Anode for lithium secondary battery and manufacturing method therefor" was invented by Jong Su Yoon (Daejeon, South Korea), Taek Soo Lee (Daejeon, South Korea), Jin Ho Cho (Daejeon, South Korea), Shin Wook Jeon (Daejeon, South Korea) and Young Gon Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A negative electrode for a lithium secondary battery includes a negative electrode active layer divided into a center region, an edge region, and a sliding region on a negative electrode current collector. The lithium precipitation at the end of t...