Method of producing a sealed electrolyte-limited lead-acid batte

Details Method of producing a sealed electrolyte-limited lead-acid batte Method of producing a sealed electrolyte-limited lead-acid batte

1977-01-07

1978-04-04

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

429205, H01M 236

Patent

active

040818993

ABSTRACT:
A method of producing a sealed electrolyte-limited lead-acid battery is described which includes providing a container having a body portion and a cover with at least one opening therein, providing at least one positive plate, providing at least one negative plate, positioning a separator therebetween, positioning the plates with separator therebetween within the body portion of the container, affixing the cover to the body portion of the container, adding a limited amount of sulfuric acid electrolyte within the body portion containing a metallic sulfate in an amount equivalent to from 0.01 to 2.5 weight percent sodium sulfate, forming charged positive and negative plates therein, and sealing the battery.

REFERENCES:
patent: 1487109 (1924-03-01), Lacy
patent: 3948680 (1976-04-01), Mao et al.

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