| 摘要 |
The present invention relates to a high power reserve battery with high safety and, particularly, to a high power reserve battery with high safety operated by setback comprising: two electrodes, a′+′electrode and a′-′electrode, forming a hole at the center, laminating a cathode layer, a separator layer and an anode layer, and flowing an electric current though an electrolyte; an ampoule part positioned at the hole of the two electrodes, storing the electrolyte, forming a push plate with a destructible recess on one side which may be destroyed by the setback and push the electrolyte and extending a screw on the inner circumference toward a lower end of the push plate; and a male screw part formed on one side of a battery case corresponding to the screw of the ampoule part to be coupled with the screw of the ampoule part. The high power reserve battery according to the present invention rotates the male screw part coupled with the screw by using rotational force caused by the setback occurring in the case of firing shells, moves the push plate to an upper part according to the rotation, pushes the electrolyte out of the ampoule part and delivers the electrolyte to the electrodes. |
