System and method for manufacturing electrode for secondary battery
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United States of America Patent
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Jul 27, 2021
Grant Date -
Jul 4, 2019
app pub date -
Jul 3, 2018
filing date -
Jul 20, 2017
priority date (Note) -
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Abstract
The present invention relates to a system for manufacturing an electrode for a secondary battery. The system for manufacturing the electrode for the secondary battery comprises a supply roller supplying a collector having a long sheet shape; an electrode active material coating device applying an electrode active material to a surface of the collector supplied by the supply roller to manufacture an unfinished electrode; a rolling roller 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 inspecting quality of the electrode through a surface roughness value of the rolling roller and a surface roughness value of the electrode.
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