Secondary Battery Having Lead Film Including Luminous Material and Method of Inspecting Defects of Secondary Battery

A secondary battery includes 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 configure...

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Bibliographic Details
Main Author Hwang, Jo Yeon
Format Patent
LanguageEnglish
Published 17.12.2020
Subjects
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
PAINTS
PHYSICS
POLISHES
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TESTING
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Summary:A secondary battery includes 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: US201916764605