Non aqueous electrochemical battery with explosion proof arrange

Details Non aqueous electrochemical battery with explosion proof arrange Non aqueous electrochemical battery with explosion proof arrange

1987-09-25

1989-06-27

Kalafut, Stephen J.

Chemistry: electrical current producing apparatus, product, and

Means externally releasing internal gas pressure from closed...

Blowout type

220207, 220367, H01M 212, B65D 5116

Patent

active

048429651

ABSTRACT:
In a non-aqueous electrochemical battery, there are formed a plurality of grooves with thinned bottom portion on the bottom of the battery container. The grooves are intersected at least at one point and the bottom of the grooves are made flat so that the explosion-proof arrangement is operable for a desired inner pressure of the battery.

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patent: 4661959 (1986-07-01), Ramero
patent: 4698282 (1987-10-01), Mantelle

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