Cell having current cutoff valve

Cell vent

Cell with safe venting electrolyte

Charging element device and holding structure therefor

Chemical cell

Cleaved type safety valve for metal vessels

Closed battery

Closed battery container having high volume rapid venting...

Closed type alkaline storage battery

Closure assembly for sealed batteries

Closure assembly for sealed batteries

Closure vent seal and assembly

Collector assembly for an electrochemical cell including an inte

Combination of a battery and vent structure

Contact in alkaline electric cells

Current interrupt apparatus for electrochemical cells

Cylindrical battery and method for manufacturing the same

Cylindrical electrochemical cells with a diaphragm seal

Delivery system for inorganic sunscreens

Device for exhausting the fumes forming inside accumulation batt