Battery assembly

Details Battery assembly Battery assembly

1989-02-01

1991-04-16

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With nonbattery electrical component electrically connected...

429 94, H01M 206, H01M 208

Patent

active

050081616

ABSTRACT:
A battery cell including a cylindrical container having a cap assembly positioned in the open end thereof. The cap assembly includes a terminal extending into the container, a rigid plate, a thermal disconnect assembly and a contact cap. A seal fits about the cap assembly to electrically isolate the cap from the container and provide a sealing function and vent for the battery. A sleeve is associated with the seal to tightly seal the terminal. The terminal is associated with a spiral wrapped cell by means of a tab welded thereto. The cell is assembled in a flat layered arrangement and then wrapped about the terminal prior to placement in the container.

REFERENCES:
patent: 3650842 (1972-03-01), Bougaran
patent: 3907588 (1975-09-01), Bergum
patent: 4028478 (1977-06-01), Tucholski
patent: 4053687 (1977-10-01), Coibion et al.
patent: 4227701 (1980-10-01), Tsuchida et al.
patent: 4433361 (1984-02-01), Wolf et al.
patent: 4605605 (1986-08-01), Cannone
patent: 4606983 (1986-08-01), Milewski et al.
patent: 4816355 (1989-03-01), Kulibert et al.

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