Enclosed nickel-zinc primary battery, its anode and production methods for them
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United States of America Patent
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Sep 29, 2009
Grant Date -
Dec 27, 2007
app pub date -
May 25, 2007
filing date -
Nov 17, 2000
priority date (Note) -
Expired
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Abstract
A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
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