Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1979-08-20
1981-01-13
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429199, H01M 604
Patent
active
042450152
ABSTRACT:
An electrolyte for lead plate storage battery comprising selenic acid (H.sub.2 SeO.sub.4) in aqueous solution at concentrations ranging from approximately 0.3 grams to approximately 4.0 grams of selenic acid per liter of electrolyte; the preferred embodiment of said electrolyte containing additional material selected from the group consisting of ferrous sulfate (FeSO.sub.4) at concentrations ranging from approximately 0.1 grams to approximately 8.0 grams per liter of electrolyte, sodium chloride (NaCl) at concentrations ranging from approximately 0.1 grams to approximately 4.0 grams per liter of electrolyte, and manganous sulfate (MnSO.sub.4) at concentrations ranging from approximately 0.005 grams to approximately 0.1 grams per liter of electrolyte.
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patent: 2715081 (1955-08-01), Gritman et al.
patent: 2715082 (1955-08-01), Gritman et al.
patent: 2715148 (1955-08-01), Gritman et al.
patent: 2841632 (1958-07-01), Macholl et al.
patent: 2948767 (1960-08-01), Johnson et al.
Handbook of Chem. & Physics, 57th Ed., 1976-1977, p. B-153.
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