Vent for cylindrical electrochemical batteries

An electrochemical cell is presented having a gasket that is sealed against the container to prevent electrolyte leakage during normal operation. When the internal pressure of the cell reaches a predetermined threshold, the seal is removed, thereby permitting electrolyte to escape through a vent.

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Bibliographische Detailangaben
Hauptverfasser: DAVIDSON GREGORY J, MIHARA DAVID R
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:An electrochemical cell is presented having a gasket that is sealed against the container to prevent electrolyte leakage during normal operation. When the internal pressure of the cell reaches a predetermined threshold, the seal is removed, thereby permitting electrolyte to escape through a vent.