System and method for reproducible manufacturing of electrode for secondary battery
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United States of America Patent
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Nov 8, 2022
Grant Date -
Oct 17, 2019
app pub date -
Jun 27, 2018
filing date -
Jul 20, 2017
priority date (Note) -
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Abstract
A system for manufacturing an electrode for a secondary battery is disclosed herein. In an embodiment, the system for manufacturing the electrode for the secondary battery comprises a supply roller for supplying a collector having a long sheet shape; an electrode active material coating device for applying an electrode active material to a surface of the collector supplied by the supply roller to manufacture an unfinished electrode; a rolling roller for rolling a surface of the unfinished electrode and adjusting a thickness of the electrode active material to manufacture a finished electrode; and an electrode quality inspection device for inspecting quality of the electrode through a surface roughness value of the rolling roller, a surface roughness value of the surface of the electrode, and a rolling load value of the rolling roller.
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