Non-sintered thin electrode for battery, battery using same and process for same
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United States of America Patent
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Oct 5, 2004
Grant Date -
Feb 28, 2002
app pub date -
May 30, 2001
filing date -
Aug 30, 2000
priority date (Note) -
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Abstract
An electrode substrate is formed by mechanically processing a nickel foil so as to be made three dimensional through the creation of concave and convex parts, and then, this substrate is filled with active material or the like so that an electrode is manufactured, wherein the above described concave and convex parts are rolling pressed so as to incline in one direction. Furthermore, an electrode for secondary battery is formed by using the above described method.
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