SECONDARY BATTERY HAVING LEAD FILM INCLUDING LIGHT-EMITTING MATERIAL, AND SECONDARY BATTERY DEFECT INSPECTION METHOD

Disclosed is a secondary battery including an electrode assembly configured to have a structure in which a separator is interposed between a positive electrode and a negative electrode, a battery case having formed therein a receiving portion configured to receive the electrode assembly, electrode l...

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Bibliographic Details
Main Author HWANG, Jo Yeon
Format Patent
LanguageEnglish
French
German
Published 22.09.2021
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRICITY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
MEASURING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
PAINTS
PHYSICS
POLISHES
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TESTING
USE OF MATERIALS AS ADHESIVES
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Summary:Disclosed is a secondary battery including an electrode assembly configured to have a structure in which a separator is interposed between a positive electrode and a negative electrode, a battery case having formed therein a receiving portion configured to receive the electrode assembly, electrode leads configured to protrude outwards from the battery case, and lead films attached to opposite surfaces of each of the electrode leads, wherein each of the lead films includes a luminous material.
Bibliography:Application Number: EP20190848373