ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,151, issued on July 22, was assigned to SM LAB Co. LTD. (Ulju-Gun, South Korea).
"Surface-treated active materials and surface treatment method thereof" was invented by Jae Phil Cho (Ulju-gun-Ulsan, South Korea) and Seung Jun Myeong (Ulju-gun Ulsan, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An active material and a surface treatment method of the active material are provided. A surface of the active material may be treated with a coating layer including a first metal oxide containing lithium, and a second metal oxide."
The patent was filed on March 17, 2023, under Application No. 18/122,907.
*For further information, including ima...