ELECTROLYTIC COPPER FOIL HAVING HIGH TENSILE STRENGTH AND SECONDARY BATTERY COMPRISING THE SAME
The present invention provides an electrolytic copper foil securing high strength (e.g., tensile strength) characteristics by maintaining an area ratio of fine grains and grain boundaries in the electrolytic copper foil even after high-temperature heat treatment, to an electrode for a secondary batt...
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Sprache: | eng ; fre ; ger |
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