US Patent Issued to UBE on Feb. 10 for "Active material layer for negative electrode, method for producing same, electrode mixture paste for power storage device negative electrode, negative electrode for power storage device, and power storage device" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,768, issued on Feb. 10, was assigned to UBE Corp. (Ube, Japan).

"Active material layer for negative electrode, method for producing same, electrode mixture paste for power storage device negative electrode, negative electrode for power storage device, and power storage device" was invented by Takeshige Nakayama (Ube, Japan), Tetsuo Sakai (Yonezawa, Japan) and Masanori Morishita (Yonezawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "This power storage device uses a negative electrode active material layer which contains a negative electrode active material containing silicon-based particles and a polyimide-based binder, wherein the negative ...