Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Plural cells
Patent
1989-10-31
1991-03-19
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Plural cells
429161, 296232, H01M 224, H01M 228
Patent
active
050010247
ABSTRACT:
Disclosed is a lead storage battery having a battery case divided into a plurality of cells. A stack of positive and negative battery plates is inserted into each cell and rests on a plurality of rest ups, which extend upward from the bottom of the case. A pair of clips are attached to the lower edge of each stack. A positive clip is attached to the positive plates and a negative clip is attached to the negative plates. When a stack is in a cell, the clips are located in receptacles, formed between the rest ups and the side walls of the case. The clips are in contact with contacts that extend through the partitions in the case, so that the positive clip on each stack is in electrical contact with the negative clip in the next cell. The receptacles are then filled with epoxy resin to anchor bond the clips into the receptacles and to insulate the clips and the contacts from the electrolyte acid.
REFERENCES:
patent: 3261719 (1966-07-01), Shannon
patent: 3808055 (1974-04-01), Eberle
patent: 3915751 (1975-10-01), Sanekata et al.
patent: 4509253 (1985-04-01), Eberle
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