Laminated metal-plastic battery grid

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

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296231, H01M 473

Patent

active

043638570

ABSTRACT:
A laminated metal-polymer support for the active material of an electric storage battery and method of making same. Anchoring tabs punched from a thin metal sheet project into openings between the grid wires of a polymer grid work and are pressed into engagement with the adjacent grid wires to secure the polymer grid work to metal sheet. Porous polymer grid works are particularly useful with deep discharge Pb-acid batteries.

REFERENCES:
patent: 537474 (1895-04-01), McDougall
patent: 1012908 (1911-12-01), Peterson et al.
patent: 3269863 (1966-08-01), Helms
patent: 3690950 (1972-09-01), Wheadon et al.
patent: 4087596 (1978-05-01), Sauer et al.
patent: 4237205 (1980-12-01), Matter

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