FILM FOR PREVENTING INTERNAL SHORT-CIRCUIT AND BATTERY HAVING THE SAME

Disclosed are a film for preventing an internal short-circuit and a battery comprising the same. In particular when a conductive object having a sharp end portion penetrates through the battery, the film may prevent an internal short-circuit which may occur in the battery. The film includes: a mesh...

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Bibliographic Details
Main Authors SHIN, Woo Jin, WOO, Jung Je
Format Patent
LanguageEnglish
French
German
Published 03.05.2017
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 are a film for preventing an internal short-circuit and a battery comprising the same. In particular when a conductive object having a sharp end portion penetrates through the battery, the film may prevent an internal short-circuit which may occur in the battery. The film includes: a mesh structure comprising a plurality of pores and a plurality of strands and the strands are made of an insulating material.
Bibliography:Application Number: EP20160166594