US Patent Issued to ZEON on April 14 for "Electrolyte solution for electrochemical devices, plastic composition, use and production method" (Japanese Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,325, issued on April 14, was assigned to ZEON Corp. (Tokyo).

"Electrolyte solution for electrochemical devices, plastic composition, use and production method" was invented by Hiroyuki Yonemaru (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrolytic solution for an electrochemical device, including: a cation (C) that is a monovalent to trivalent metal ion; an anion (A); a solvent (SO) that is a compound having a molecular weight of 1,000 or less; and a polymer (P) that has a weight-average molecular weight of more than 10,000, wherein a content ratio of the solvent (SO) relative to 1 mol of the cation (C) is 0.5 to 4 mol, and a conten...