Battery with internal electrical connector

Details Battery with internal electrical connector Battery with internal electrical connector

1979-02-16

1980-10-07

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Intracell assembly having cell electrode connector

H01M 226

Patent

active

042269253

ABSTRACT:
The present invention discloses a battery in which a plurality of positive and negative electrodes are alternately superposed, with each of separator layers therebetween, in the form of flat package. Through-bores are centrally defined in the electrode having one polarity interposed between a pair of electrodes having the other polarity, and both separator layers sandwiching said electrode having said one polarity. Passed through these central bores is an electrical contact member, of which at least the portion in contact with said electrode having said one polarity, is coated with insulating material. Said pair of electrodes having said other polarity are therefore electrically connected to each other by said electrical contact member. Thus, electric contact between the electrodes having a same polarity may simply be provided, internal short-circuit in the battery may be prevented and the assembling of the battery may be facilitated.

REFERENCES:
patent: 478485 (1892-07-01), Waldron
patent: 1028614 (1912-06-01), Schoenmehl
patent: 3059041 (1962-10-01), Vogt
patent: 3094438 (1963-06-01), Daley et al.
patent: 3490954 (1970-01-01), Babusci et al.
patent: 3852110 (1974-12-01), Deckfeldt

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