Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1979-08-07
1980-10-28
Lefevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429228, 204 21, H01M 604
Patent
active
042307791
ABSTRACT:
A manganese or chromium doped positive plate for a lead acid battery, and a method of manufacturing the same is disclosed. Also disclosed is a lead acid battery containing manganese or chromium in the electrolyte. The doped positive plate has increased cycle life, hardness, and resistance to shedding of the active material.
REFERENCES:
patent: 185160 (1876-08-01), Bastet
patent: 282414 (1883-07-01), Van Depoele
patent: 397443 (1889-02-01), Shaw
patent: 409291 (1889-08-01), Kookogey
patent: 434458 (1890-08-01), Pepper, Jr.
patent: 566231 (1896-08-01), Schafer et al.
patent: 1008854 (1911-11-01), Morrison
Eltra Corporation
LeFevour Charles F.
Purdue John C.
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