ELECTROLYTIC COPPER FOIL AND SECONDARY BATTERY COMPRISING THE SAME

The present invention provides an electrolytic copper foil having improved elongation and electrical conductivity due to an increase in shape deformation of grains selective to a specific direction and an increase in an average grain size after heat treatment, to an electrode for a secondary battery...

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Bibliographic Details
Main Authors Kim, Seunghwan, Kim, Sangbeom, Moon, Honggi
Format Patent
LanguageEnglish
French
German
Published 18.10.2023
Subjects
APPARATUS THEREFOR
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRICITY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present invention provides an electrolytic copper foil having improved elongation and electrical conductivity due to an increase in shape deformation of grains selective to a specific direction and an increase in an average grain size after heat treatment, to an electrode for a secondary battery including the electrolytic copper foil, and to a secondary battery including the electrode.
Bibliography:Application Number: EP20220193713