Nickel electrode for secondary battery
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United States of America Patent
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-
Mar 2, 1999
Grant Date -
N/A
app pub date -
May 27, 1997
filing date -
May 31, 1996
priority date (Note) -
Expired
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Abstract
Disclosed is a nickel electrode for secondary battery, which ensures high packing density of an active material and improvement in a efficiency factor of the active material. The nickel electrode comprises a current collector supporting an active mixture material containing Ni(OH).sub.2 powder and CoO powder and/or Co(OH).sub.2 powder as essential components, wherein said Co(OH).sub.2 powder and/or CoO powder are spherical or almost spherical in shape.
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