Wound electrode assembly for an electrochemical cell

Details Wound electrode assembly for an electrochemical cell Wound electrode assembly for an electrochemical cell

1989-07-20

1990-05-29

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

429222, H01M 610

Patent

active

049295195

ABSTRACT:
A wound electrode assembly for use in a sealed electrochemical cell. The wound electrode assembly has at least one electrode comprised of an electrically conductive substrate and an electrochemically active material secured to at least one face of the substrate. This one electrode defines an outer wrap for the electrode assembly. The electrochemically active material is absent from at least a portion of the exterior of the outer wrap to permit the first substrate in the outer wrap to contact at least a portion of the cell container into which the wound electrode assembly is positioned.

REFERENCES:
patent: 4105832 (1978-08-01), Sugalski
patent: 4460666 (1984-07-01), Dinkler et al.
patent: 4565752 (1986-01-01), Goebel et al.
patent: 4664989 (1989-05-01), Johnson
patent: 4689880 (1987-09-01), Brezillon et al.
patent: 4802275 (1989-02-01), Freluche

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