US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on Feb. 3 for "Lithium secondary battery" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,299, issued on Feb. 3, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Lithium secondary battery" was invented by Tomohisa Okazaki (Osaka Fu, Japan) and Akira Kano (Osaka Fu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lithium secondary battery including a positive electrode including a positive electrode material mixture containing a positive electrode additive, a negative electrode, a separator, and an electrolyte. The positive electrode additive includes at least one selected from the group consisting of a first compound represented by formula (1): Lia1Fex1M1y1Oz1 and a second compound represented by...