Activatable battery using the Li/SOCl2 or Li/SO2Cl2 couples

摘要

A battery in accordance with the invention comprises: p1 an electrochemical block (3) constituted by a large number of electrochemical couples; p1 a network for irrigating said electrochemical couples with electrolyte; p1 a heat exchanger (7) for externally dumping the heat evolved during discharge; p1 a pump (5) for causing the electrolyte (10) to circulate through the irrigation network and said heat exchanger; and p1 a device (2) for storing electrolyte and transferring it to said electrochemical block (3) on activation, said device including a supply of electrolyte connected to a gas generator and also to an inlet to said pump.