Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1983-01-25
1984-10-09
Hearn, Brian E.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
29 2, H01M 472
Patent
active
044762062
ABSTRACT:
A grid (10) for the plate of an electrical storage cell, eg. a lead-acid accumulator, comprises two orthogonal sets of conductive bars (7, 8) together with a current collector tab (9). The grid is made from a loosely-woven cloth comprising both bundles of conductive threads outlining the bars and the current collector of the plate, and bundles of non-conductive threads (6) serving to position said conductive threads relative to one another and to maintain them in position. Said bundles of conductive threads are embedded in a metal matrix comprising at least one of the metals in the group constituted by: lead, copper, cadmium, and nickel.
REFERENCES:
patent: 2566074 (1951-08-01), Suchy
patent: 2694743 (1954-11-01), Ruskin
patent: 4134192 (1979-01-01), Parkinson et al.
patent: 4192049 (1980-03-01), Parkinson et al.
patent: 4237205 (1980-12-01), Matter
patent: 4356242 (1982-10-01), Doniat
Bouix Jean
Dalibard Gerard
Micheaux Dominique
Morabit M'hamed El
Viala Jean-Claude
Compagnie Europeene d'Accumulateurs
Hearn Brian E.
Kalafut Stephen J.
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