Alkali metal polysilica gel electrolyte lead-acid battery and method for making the same
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United States of America Patent
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Dec 26, 1989
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N/A
app pub date -
Apr 25, 1988
filing date -
Jul 29, 1987
priority date (Note) -
Expired
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Abstract
A lead-acid battery having thixotropic gel electrolyte comprising a blend of alkali metal polysilica and sulfuric acid. A method for producing a lead-acid battery having thixotropic gel electrolyte may be a continuous or an intermittent process. An aqueous colloidal dispersion may be produced by blending dry alkali metal polysilica with water and the gel electrolyte is provided by combining the aqueous collodial dispersion of alkali metal polysilica with liquid sulfuric acid.
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