ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,868, issued on Oct. 20, was assigned to PANASONIC ENERGY Co. LTD. (Osaka, Japan).
"Non-aqueous electrolyte secondary battery having a negative electrode mixture multilayer coating" was invented by Akihiro Katogi (Tokushima, Japan), Takamitsu Tashita (Tokushima, Japan), Fumikazu Mizukoshi (Osaka, Japan) and Sho Urata (Hyogo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A non-aqueous electrolyte secondary battery provided with a positive electrode, a negative electrode, and a non-aqueous electrolyte. The negative electrode includes a negative electrode current collector and a negative electrode mixture layer formed on the surface of the negati...