Electrode assembly for high energy devices

Details Electrode assembly for high energy devices Electrode assembly for high energy devices

1998-07-08

2000-03-14

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

429127, 429152, 429162, 296231, 29 231, H01M 400

Patent

active

060370777

ABSTRACT:
An electrode assembly constructed of continuous anode and cathode electrode that are overlaid in overlapping fashion and folded several times rather than wound into a cylinder in the conventional "jelly roll" electrode assembly. The electrode assembly has a first side that is curved substantially along a single arc and a second side opposite the first side that is curved substantially along a plurality of arcs. The electrode assembly is designed for casings for electrochemical cells or batteries having profiles that are not well suited for the jelly roll configuration.

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