US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on June 3 for "Negative electrode for lithium ion secondary battery, and lithium ion secondary battery" (Japanese Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,802, issued on June 3, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Negative electrode for lithium ion secondary battery, and lithium ion secondary battery" was invented by Yuji Oura (Osaka, Japan), Kazuhiro Yoshii (Osaka, Japan) and Yuta Kuroda (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "This negative electrode is provided with a negative electrode current collector, and a negative electrode mixture layer formed on the negative electrode current collector, wherein: the negative electrode mixture layer comprises a first layer arranged on the negative electrode current collector, and a second la...