Non-gassing storage battery

Details Non-gassing storage battery Non-gassing storage battery

1980-08-27

1982-03-16

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Sealed cell having gas prevention or elimation means

Prevention or elimination means is one of the cell...

429 57, 429252, 429253, 429254, H01M 1034

Patent

active

043201814

ABSTRACT:
A non-gassing storage battery wherein oxygen is reduced at the negative electrodes submerged in the electrolyte. The storage battery consists of positive and negative electrodes separated from one another by separators, and of a liquid acidic or alkaline electrolyte. The separators are gas-permeable and have at least the upper peripheral region consisting of a micro-porous and gas-impermeable material in order to prevent escape of the oxygen into the gas chamber. The storage battery can be used primarily as a high performance storage battery, for example, as a starter battery in motor vehicles.

REFERENCES:
patent: 3207631 (1965-09-01), Zaromb
patent: 3877985 (1975-04-01), Rampel

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