Negative electrode active material for battery, anode can for battery, zinc negative plate for battery, manganese dry battery and method for manufacturing same
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United States of America Patent
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Issued Date -
Jun 14, 2007
app pub date -
Nov 5, 2004
filing date -
Nov 7, 2003
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Abandoned
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Abstract
Presented is a virtually lead additive-free but highly reliable and practical anode active material with improved process-ability and corrosion resistance and a manganese dry battery made from that material. And, disclosed is a variation of manufacturing method of the material aforementioned in material composition of bismuth and others to add to zinc instead of lead together with engineering matters involved, and a manufacturing method of a manganese dry batteries with use of the proposed material.
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