Bipolar battery construction

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure

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Details

429154, 429210, 429234, H01M 648

Patent

active

042751306

ABSTRACT:
A lightweight, bipolar battery construction for lead acid batteries in which a plurality of thin, rigid, biplates each comprise a graphite fiber thermoplastic composition in conductive relation to lead stripes plated on opposite flat surfaces of the plates, and wherein a plurality of nonconductive thermoplastic separator plates support resilient yieldable porous glass mats in which active material is carried, the biplates and separator plates with active material being contained and maintained in stacked assembly by axial compression of the stacked assembly. A method of assembling such a bipolar battery construction.

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patent: 3141795 (1964-07-01), Eisler
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patent: 3466193 (1969-09-01), Hughel
patent: 3565694 (1971-02-01), Chireau
patent: 3817788 (1974-06-01), Eckerbom et al.
patent: 3819412 (1974-06-01), Taylor et ??al.
patent: 4098967 (1978-07-01), Biddick et al.
patent: 4197178 (1980-04-01), Pellegri et al.

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