OPEN FLEXIBLE THIN-LAYER ELECTROCHEMICAL CELL AND ITS APPLICATION Russian patent published in 2002 - IPC

FIELD: electrochemical power supplies and devices supplied with power from them. SUBSTANCE: electrochemical cell designed to feed miniature portable devices has fist layer of insoluble negative plate, second layer of insoluble positive plate, and third layer of liquid electrolyte, the latter being disposed between first and second layers; it also has material absorbing moisture from air to permanently hold open cell in humid state, electrically active soluble material to ensure desired ion conductance, water-soluble polymer to ensure desired viscosity for reliable connection of first and second layer with third one. EFFECT: simplified design, reduced cost in mass production. 51 cl, 19 dwg, 9 ex