US Patent Issued to ZEON on May 27 for "Binder composition for electrochemical device, conductive material dispersion liquid for electrochemical device, slurry for electrochemical device electrode, electrode for electrochemical device, and electrochemical device" (Japanese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,312,498, issued on May 27, was assigned to ZEON Corp. (Tokyo).

"Binder composition for electrochemical device, conductive material dispersion liquid for electrochemical device, slurry for electrochemical device electrode, electrode for electrochemical device, and electrochemical device" was invented by Yukie Ito (Tokyo) and Tsubasa Miyamae (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a binder composition that is capable of forming an electrode that can suppress an increase of internal resistance after cycling of an electrochemical device. The binder composition contains a polymer X, N-methyl-2-pyrrolidone, and a nitrogen compound ot...