Electrolytic manganese dioxide for lithium primary battery, manufacturing method therefor, and lithium primary battery using same
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United States of America Patent
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May 5, 2015
Grant Date -
Sep 23, 2010
app pub date -
Jul 6, 2009
filing date -
Jul 9, 2008
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Abstract
Electrolytic manganese dioxide for lithium primary batteries has a sodium content of 0.05 to 0.2% by mass, and a pH of 5 to 7 as measured according to JIS-K-1467. Using this electrolytic manganese dioxide as a positive electrode active material for lithium primary batteries enables the batteries to be excellent in both initial discharge characteristics and long-term discharge characteristics.
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