ELECTRODE ASSEMBLY, SECONDARY BATTERY, BATTERY PACK AND VEHICLE

An electrode assembly includes a first electrode, a separator and a second electrode, the first electrode, the separator, the second electrode being stacked and wound, an outermost portion of the electrode assembly including an empty space in which the first electrode covers an end portion of the se...

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Bibliographic Details
Main Authors KIM, Hyoung Kwon, JEONG, Ji Woo, KWON, Tae Hyun
Format Patent
LanguageEnglish
Published 17.10.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES
ELECTRICITY
ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL
MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES
PERFORMING OPERATIONS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TRANSPORTING
VEHICLES IN GENERAL
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Summary:An electrode assembly includes a first electrode, a separator and a second electrode, the first electrode, the separator, the second electrode being stacked and wound, an outermost portion of the electrode assembly including an empty space in which the first electrode covers an end portion of the second electrode with the separator interposed therebetween, and a thickness buffer portion located in the empty space, and a secondary battery including the electrode assembly. A battery pack including the secondary battery and a vehicle including the battery pack are also provided.
Bibliography:Application Number: US202318580457