ELECTRODE ASSEMBLY HAVING EXTERIOR FIXING FRAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present invention relates to an electrode assembly having an external shape fixation frame, and more particularly to an electrode assembly including a unit cell including one or more electrodes and one or more separators, wherein the electrode assembly is at least one selected from among a stack...

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Bibliographic Details
Main Authors OH, Jung Shik, BAEK, Ga Young
Format Patent
LanguageEnglish
French
German
Published 31.07.2024
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 electrode assembly having an external shape fixation frame, and more particularly to an electrode assembly including a unit cell including one or more electrodes and one or more separators, wherein the electrode assembly is at least one selected from among a stacked type electrode assembly, a stacked and folded type electrode assembly, and a wound type electrode assembly, and the electrode assembly includes an external shape fixation frame configured to wrap a portion of an outer surface of the electrode assembly, and a lithium secondary battery including the same.
Bibliography:Application Number: EP20210923444