Apparatus and method for manufacturing electrode assembly
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United States of America Patent
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May 24, 2022
Grant Date -
Jun 25, 2020
app pub date -
Oct 31, 2018
filing date -
Feb 20, 2018
priority date (Note) -
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Abstract
A method for manufacturing an electrode assembly is provided. The method includes a preparation step of preparing a plurality of separators and a plurality of electrodes; an electrode unit manufacturing step of manufacturing an electrode unit having a structure in which the separators and the electrodes are alternately disposed; a pre-sealing step of forming a pre-sealing part in which at least a partial region of each separator of the plurality of separators within the electrode unit are attached to each other; and a separator cutting step of cutting a region of the pre-sealing part. An apparatus for performing the method is also provided.
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