SEPARATOR FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY USING THE SEPARATOR, AND METHOD OF MANUFACTURING THE LITHIUM SECONDARY BATTERY

SEPARATOR FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY USING THE SEPARATOR, AND METHOD OF MANUFACTURING THE LITHIUM SECONDARY BATTERY

A separator, a lithium secondary battery including the separator, and a method of manufacturing the lithium secondary battery are provided. The separator includes a porous base, and a first coating layer disposed on a surface of the porous base, wherein the first coating layer includes a (meth)acryl...

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Bibliographische Detailangaben
Hauptverfasser: KIM, YOUNGSU, JO, YUNKYUNG, PARK, NARAE, MIN, SEUNGJUN, MOON, JUNGJIN, KIM, IHN, KO, SUNGGWI
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:A separator, a lithium secondary battery including the separator, and a method of manufacturing the lithium secondary battery are provided. The separator includes a porous base, and a first coating layer disposed on a surface of the porous base, wherein the first coating layer includes a (meth)acrylic acid ester-based polymer having a glass transition temperature of about 10°C to about 60°C. The first coating layer may be disposed opposite to a cathode of the lithium secondary battery.