Multi-element anode structures for electrochemical cells

Details Multi-element anode structures for electrochemical cells Multi-element anode structures for electrochemical cells

1981-11-09

1983-01-18

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429242, H01M 402

Patent

active

043692370

ABSTRACT:
Anode structures for primary electrochemical cells. An anode structure in accordance with a first embodiment of the invention includes a metal screen (e.g., of nickel) and a plurality of spaced-apart lithium anode elements arranged in a predetermined pattern (e.g., row and column) and embedded within the metal screen. A metal frame is connected with and surrounds the metal screen and has an electrical terminal extending therefrom.
An anode structure in accordance with a second embodiment of the invention is similar to that of the first embodiment with the exception that the spaces between the lithium anode elements of the anode structure of the second embodiment are filled with a heat-absorbing porous insulative separator material.

REFERENCES:
patent: 396770 (1889-01-01), Sellon
patent: 3508967 (1970-04-01), Lyall et al.
patent: 4020248 (1977-04-01), Goebel
patent: 4259420 (1981-03-01), Feiman et al.

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