Paste nickel electrode plate and a storage battery including an electroconductive material
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United States of America Patent
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May 7, 1996
Issued Date -
N/A
app pub date -
May 19, 1995
filing date -
Dec 24, 1992
priority date (Note) -
Expired
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Abstract
A paste nickel electrode plate comprising a porous metal substrate filled with a mixture of a nickel hydroxide powder used as an active material and a CoO powder used as an electroconductive material wherein the CoO powder has a covering layer containing hydroxyl groups on the surfaces of the powder particles to prevent the formation of Co.sub.3 O.sub.4 on the surfaces of the CoO powder particles. A storage battery is provided using the above-described paste nickel electrode plate as a positive electrode.
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