ALEXANDRIA, Va., June 12 -- United States Patent no. 12,300,859, issued on May 13, was assigned to Dyson Technology Ltd. (Wiltshire, Great Britain).
"Energy storage device" was invented by Joseph Daniel Howard (Swindon, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method comprising providing a first electrode layer on a first portion of a substrate, providing an electrolyte layer on the first electrode layer, and providing a second electrode layer on the electrolyte layer. At least part of a current collector layer is provided on a second portion of the substrate. An electrically insulating material is deposited on an exposed surface of the first electrode layer and an exposed surface of th...