ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,816, issued on March 24, was assigned to Enevate Corp. (Irvine, Calif.).
"Energy storage devices with polymer electrolytes and fillers" was invented by Liwen Ji (San Diego) and Benjamin Yong Park (Mission Viejo, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Energy storage devices comprising blend-based polymer electrolytes, a salt, and at least a filler are disclosed. The energy storage device comprises a first electrode and a second electrode, a blend-based membrane between the first electrode and the second electrode comprising two or more polymer electrolytes, and at least one filler."
The patent was filed on Dec. 20, 2019, under Applic...