ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,766, issued on Feb. 10, was assigned to VARTA Microbattery GmbH (Ellwangen Jagst, Germany).
"Electrochemical energy storage cell and battery" was invented by Martin Krebs (Rosenberg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochemical energy storage cell includes a first electrically insulating substrate and a first electrical conductor layer extending on an area of the first electrically insulating substrate, a second electrically insulating substrate and a second electrical conductor layer extending on an area of the second electrically insulating substrate, a first electrode layer composed of positive electrode material, a s...