Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode or plural tablets – pellets or discs
Patent
1981-01-19
1982-03-02
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode or plural tablets, pellets or discs
429191, H01M 400
Patent
active
043178693
ABSTRACT:
A multi-cell battery structure in which a stacked array of cells are compressively positioned within an encasement means. Each cell comprises a lithium anode member and a depolarizer pellet adapted to abut the inner surface of encasement means. The depolarizer pellets with or without a cathode screen include a central opening through which lithium from the cell anode is extruded during assembly to form a central column of lithium. The multi-cell array is insulated from the encasement means so that only the depolarizer pellet or associated cathode screen is in contact therewith. A terminal pin, insulated from and positioned through the encasement means is embedded into the central column of lithium to provide electrical contact with battery anodes.
REFERENCES:
patent: 4284691 (1981-08-01), Goebel et al.
Catalyst Research Corporation
LeFevour Charles F.
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