SECONDARY BATTERY HAVING A SUPERIOR MANUFACTURING PROCESS AND STABILITY

Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case, wherein a plate-shaped insulator mounted on the top of the jelly-roll includes a molded article made of a polymer resin or a polymer composit...

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Bibliographic Details
Main Authors KIM, Do Gyun, LEE, Dong Sub, NAM, Sang Bong, KIM, Dong-Myung, JUNG, Sang Sok
Format Patent
LanguageEnglish
French
German
Published 20.12.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case, wherein a plate-shaped insulator mounted on the top of the jelly-roll includes a molded article made of a polymer resin or a polymer composite and a plurality of fine pores is perforated through the molded article.
Bibliography:Application Number: EP20120837191