US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on July 14 for "Secondary battery" (Japanese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,146, issued on July 14, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Secondary battery" was invented by Takahiro Takahashi (Osaka, Japan) and Kazuhiro Yoshii (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An exemplary secondary battery comprises: a positive electrode including a positive electrode core, a positive electrode mixture layer provided on the positive electrode core, and a surface layer that is in direct contact with the positive electrode mixture layer at a position opposite to the positive electrode core across the positive electrode mixture layer, and that contains an inorganic comp...