ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,681, issued on Feb. 17, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).
"Method for forming positive electrode active material, method for manufacturing secondary battery, and secondary battery" was invented by Yohei Momma (Kanagawa, Japan), Mayumi Mikami (Kanagawa, Japan) and Teruaki Ochiai (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A positive electrode active material with high capacity and excellent charge and discharge cycle performance, a positive electrode active material with high productivity, a positive electrode active material that suppresses a decrease in capacity, or the like is provided. A...