US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on Sept. 30 for "Negative electrode for electrochemical device, and electrochemical device" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,487, issued on Sept. 30, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Negative electrode for electrochemical device, and electrochemical device" was invented by Yusuke Nakamura (Osaka Fu, Japan), Shohei Masuda (Kyoto Fu, Japan) and Yasuyuki Ito (Osaka Fu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A negative electrode for an electrochemical device includes a negative electrode core material and a negative electrode material layer supported on the negative electrode core material. The negative electrode material layer contains a carbon material. A surface layer portion of the negative electrode mater...