SECONDARY BATTERY MANUFACTURING METHOD AND SECONDARY BATTERY MANUFACTURING DEVICE

The present invention relates to an apparatus and method for manufacturing a secondary battery. The method for manufacturing the secondary battery, in which a plurality of unit cells are seated on a separator sheet and folded to manufacture a folded cell, comprises: a supply step of allowing the plu...

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Bibliographic Details
Main Authors AN, Mi Ae, KIM, Hyun Tae
Format Patent
LanguageEnglish
French
German
Published 24.05.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present invention relates to an apparatus and method for manufacturing a secondary battery. The method for manufacturing the secondary battery, in which a plurality of unit cells are seated on a separator sheet and folded to manufacture a folded cell, comprises: a supply step of allowing the plurality of unit cells to move through a moving unit so as to supply the unit cells toward the separator sheet; and a seating step of allowing the plurality of unit cells to sequentially drop onto a top surface of the separator sheet, wherein the unit cells are seated on the separator sheet so that the unit cells are spaced a set gap value from each other.
Bibliography:Application Number: EP20200874993