ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,190, issued on Oct. 7, was assigned to Enevate Corp. (Irvine, Calif.).

"Silicon-based energy storage devices with electrolyte containing crown ether based compounds" was invented by Liwen Ji (San Diego), Heidi Anderson (Newport Beach, Calif.) and Benjamin Yong Park (Mission Viejo, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Electrolytes and electrolyte additives for energy storage devices comprising crown ether based compounds are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first ...