Saft, Sa

Louis D'Ussel

Yannick Leben

In an activatable AgO/Al battery, the electrolyte tank is partitioned into two portions (31, 32) which are simultaneously filled on activation. During a first discharge stage electrolyte in one of said portions (31) is used and is then removed from the battery. During the second discharge stage, the battery operates using concentrated electrolyte to be found in the second portion (32) of the tank.

Activatable battery

A battery which is activatable by seawater and which uses electrochemical AgO/Al couples includes means (200, 12) for eliminating the aluminates which form in the electrolyte during discharge, and for regenerating the electrolyte.

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Paris, France

Louis D'Ussel