PERFEZIONAMENTO NELLE PILE GALVANICHE A SECCO E PROCEDIMENTO DI PRODUZIONE

摘要

A galvanic cell, and a method for making it, having a resealable vent closure consisting of a resilient elastomeric sponge gasket disposed and compressed between the cover of the cell and the upper wall of the cell's container and designed such that gas buildup within the cell in the range of about 5 to 75 psi will vent along the cover-gasket interface and/or container-gasket interface.