Method for manufacturing metal-made three-dimensional substrate for electrodes, metal-made three-dimensional substrate for electrodes and electrochemical applied products using the same
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United States of America Patent
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Mar 29, 2016
Grant Date -
Apr 26, 2012
app pub date -
May 12, 2011
filing date -
Oct 20, 2010
priority date (Note) -
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Abstract
In a method for manufacturing a metal-made three-dimensional substrate, a metal foil is passed between a pair of rollers 21 and 22. Each surface S of a pair of the rollers 21 and 22 is provided with protrusion portions 23 arranged in a grid pattern, and the protrusion portions 23 are arranged so that protrusions 23 of the one roller 22 are oriented toward the center 27 of a virtual quadrangle having four adjacent protrusion portions 23a to 23d of the other roller 21 as the apices.
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