Patent 7282299 was granted and assigned to Sony on October, 2007 by the United States Patent and Trademark Office.
A solid electrolyte battery includes a cathode having a cathode active material and a solid electrolyte and an anode. The solid electrolyte includes a first polymer having a binding force and a second polymer composed of alkali metal ion conducting polymers. Thus, the solid electrolyte battery has a high capacity and is excellent in its battery characteristics.