METAL-AND-AIR CHEMICAL SOURCE OF ELECTRIC ENERGY Russian patent published in 1998 - IPC

FIELD: autonomous rechargeable long-storage source of electric energy. SUBSTANCE: metal-and- air chemical source of electric energy has anode, cathode and electrolyte chamber of variable volume made up of two parts, of constant and variable volumes. Variable volume chamber may be manufactured in the form of bellows, extendable bottom part of telescopic type. Ratio of volumes of variable and constant parts of electrolyte chamber amounts to 0.9: 1.2. EFFECT: design of chemical sources of electric energy displaying increased electric and service characteristics. 4 cl, 3 dwg