Electrochemical capacitor using proton-conducting electrolyte and method of make same

摘要

An electrochemical capacitor device (10) fabricated of a plurality of stacked subassemblies (12, 14) and capped with end portions (16, 18). The device (10) includes a current conducting electrode (22) having a layer of a second electrode material disposed on each side thereof (40) (42). The device (10) further includes a proton conducting electrolyte.