POUCH-TYPE SECONDARY BATTERY LEAD TAB AND POUCH-TYPE SECONDARY BATTERY USING THEREOF

The present invention relates to a lead tab of a pouch-type secondary battery and a pouch-type secondary battery including the same and, more specifically, to a lead tab of a pouch-type secondary battery which comprises: a metal terminal connected to a cathode or an anode of an electrode assembly se...

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Bibliographic Details
Main Authors LEE, YUN JU, LEE, YONG MIN, CHOI, JAE CHEOL, JEONG, JI SEON
Format Patent
LanguageEnglish
Korean
Published 09.07.2014
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 a lead tab of a pouch-type secondary battery and a pouch-type secondary battery including the same and, more specifically, to a lead tab of a pouch-type secondary battery which comprises: a metal terminal connected to a cathode or an anode of an electrode assembly sealed by a pouch; a polymer sealant for surrounding the metal terminal; and a coating layer having hydrophilic monomers polymerized in between the metal terminal and polymer sealant.
Bibliography:Application Number: KR20130073481