Binder containing vinyl alcohol polymer, slurry, electrode, and secondary battery with nonaqueous electrolyte
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United States of America Patent
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Jun 3, 2003
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N/A
app pub date -
May 10, 2000
filing date -
Nov 10, 1997
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Abstract
A binder for an electrode of a non-aqueous electrolyte secondary battery comprising a vinyl alcohol polymer having 30 to 95% by weight of recurring units expressed by the following formula (1): ##STR1## A slurry containing this binder, an active material and a liquid medium is used to produce an electrode. A non-aqueous electrolyte secondary battery having the electrode as a positive electrode and/or a negative electrode exhibits a minimized reduction in capacity at repeated charge-discharge cycles.
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