ELECTRODE FOR RECHARGEABLE BATTERY, ELECTRODE ASSEMBLY, AND RECHARGEABLE BATTERY INCLUDING THE SAME

ELECTRODE FOR RECHARGEABLE BATTERY, ELECTRODE ASSEMBLY, AND RECHARGEABLE BATTERY INCLUDING THE SAME

An electrode for a rechargeable battery according to an embodiment includes a substrate having a first surface and a second surface, a middle layer on the first surface of the substrate, and a first active material layer on the middle layer, wherein a surface roughness of the first surface of the su...

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Bibliographische Detailangaben
Hauptverfasser: LEE, Boram, LEE, Gunwook, KANG, Younghye, LEE, Junsik, KO, Youngsan, OH, Songyul
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:An electrode for a rechargeable battery according to an embodiment includes a substrate having a first surface and a second surface, a middle layer on the first surface of the substrate, and a first active material layer on the middle layer, wherein a surface roughness of the first surface of the substrate and a surface roughness of the second surface of the substrate are different, and the middle layer is on the first surface having a relatively larger surface roughness than the second surface.