Method of making lead-acid battery element stack

Details Method of making lead-acid battery element stack Method of making lead-acid battery element stack

1981-03-20

1983-09-27

Husar, Francis S.

Metal working

Method of mechanical manufacture

Electrical device making

296231, H01M 1004

Patent

active

044060572

ABSTRACT:
An element stack and a method of making same is provided in which assembling a relatively large number of relatively small electrode plates into an element stack is facilitated by positioning a first set of electrode plates onto a strip of separator material in pre-selected locations and then affixing such plates to the strip. The resulting product may then be readily processed into the element stack by insertion of a second set of electrode plates of opposite polarity to the first set and then folding the separator in accordion fashion. The assembly method is amenable to automation and the resulting cell element stack may be handled as a unit thereby facilitating battery assembly.

REFERENCES:
patent: 2654794 (1953-10-01), Zaugg
patent: 2667527 (1954-01-01), Pucher
patent: 2851509 (1958-09-01), Di Pasquale et al.
patent: 2851511 (1958-09-01), Bikerman
patent: 3856575 (1974-12-01), Hughes
patent: 3920477 (1975-11-01), Alaburda
patent: 3941615 (1976-03-01), McDowall
patent: 4022951 (1977-05-01), McDowall
patent: 4029855 (1977-06-01), Dougherty et al.
patent: 4051304 (1977-09-01), Snook
patent: 4239839 (1980-12-01), McDowall et al.

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