Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode or plural tablets – pellets or discs
Patent
1998-10-19
2000-11-21
Weiner, Laura
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode or plural tablets, pellets or discs
429223, 429224, 429229, 4292318, 42923195, 429164, 429165, 429166, 296231, H01M 400
Patent
active
061500526
ABSTRACT:
An electrode is disclosed that includes a plurality of stacked disks. The electrode is preferably a negative electrode of an alkaline cell and the disks are preferably formed of zinc. By forming the negative electrode of such zinc disks, the discharge capacity of the negative electrode is increased. Consequently, the high-rate service of an alkaline cell having the inventive negative electrode is improved.
REFERENCES:
patent: 3853625 (1974-12-01), Louzos
patent: 3957532 (1976-05-01), Settle et al.
patent: 4158084 (1979-06-01), Prentice
patent: 4347293 (1982-08-01), Goebel et al.
patent: 4403020 (1983-09-01), Dampier
Eveready Battery Company Inc.
Fraser Stewart A.
Weiner Laura
Welsh Robert W.
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