Battery having improved explosion attenuation material

Details Battery having improved explosion attenuation material Battery having improved explosion attenuation material

1991-02-20

1993-01-12

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Means externally releasing internal gas pressure from closed...

429 57, 429 86, 429 81, H01M 212, H01M 238

Patent

active

051789736

ABSTRACT:
A fibrous material is inserted into the head space above the cells in a storage battery to attenuate the explosion of combustible gases accumulating therein. The attenuation material preferably includes a proportion of fine fibers effective for attenuation and a proportion of heavier fibers effective for electrolyte management.

REFERENCES:
patent: 2341382 (1944-02-01), Jensen
patent: 3650431 (1972-03-01), Stewart
patent: 4141460 (1979-02-01), Stanistreet et al.
patent: 4154357 (1979-05-01), Sheard et al.
patent: 4751154 (1988-06-01), Binder et al.
patent: 4751155 (1988-06-01), Binder et al.
patent: 4859546 (1989-08-01), Binder et al.
patent: 4963444 (1990-10-01), Delaney

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