Seal for metal-air batteries

Details Seal for metal-air batteries Seal for metal-air batteries

1981-02-09

1982-08-10

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 36, 429162, H01M 214

Patent

active

043438695

ABSTRACT:
An improved metal-oxygen button cell having a thermoplastic sealing annular ring placed between the cathode assembly and the grommet is provided. The cell basically is comprised of the following components: a conductive metal can, a cathode assembly in the can, a conductive metal cover, an anode material in the cover, a separator between the cathode assembly and anode material, a grommet and a thermoplastic sealing annular ring.

REFERENCES:
patent: 3746580 (1973-07-01), Aker et al.
patent: 3897265 (1975-07-01), Jaggard
patent: 4041211 (1977-08-01), Wiacek
patent: 4054726 (1977-10-01), Sauer et al.
patent: 4064329 (1977-12-01), Naylor
patent: 4118544 (1978-10-01), Przybyla et al.

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