ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,139, issued on Oct. 7, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Positive electrode slurry, positive electrode, secondary battery, and positive electrode manufacturing method" was invented by Shinji Mino (Osaka, Japan), Eisuke Sato (Osaka, Japan), Yoshinori Sakai (Hyogo, Japan) and Kazutoshi Utsumiya (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positive electrode slurry including a positive electrode material mixture and a dispersion medium for dispersing the positive electrode material mixture. The positive electrode material mixture contains a positive electrode active material, an electr...