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US 4,048,389 AGranted
Cathode or cathode collector arcuate bodies for use in various cell systems
AssigneeUnion Carbide Corporation
InventorsGerald Frank Bubnick, Lewis Frederick Urry
Life of this patent
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Abstract
The invention relates to a cylindrical type cell employing an outer active metal anode, a separator and an inner disposed cathode or cathode collector in the form of at least two arcuate bodies, said cathode or cathode collector having outward resilient biasing means for providing continuous physical contact between the anode-separator-cathode or cathode collector interfaces.
Claims10
An electrochemical cell comprising a container;
- an anode disposed within said container;
- a porous separator disposed within and in surface contact with said anode;
- a cathode collector in the form of at least two arcuate bodies disposed within said separator;
- means for biasing said arcuate bodies radially outward against said separator which in turn contacts the anode;
- and a liquid, active reducible cathode-electrolyte disposed within said container.
2 more elements
Dependencies are inferred from the claim text.