LITHIUM METAL ELECTRODE, METHOD OF PREPARING SAME, AND LITHIUM SECONDARY BATTERY INCLUDING SAME

The present embodiments relate to: a lithium metal electrode, a method for preparing same, and a lithium secondary battery including same. An embodiment of the present invention can provide a lithium metal electrode comprising a current collector and a metal layer which is disposed on at least one s...

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Bibliographische Detailangaben
Hauptverfasser:	BAE, Weon Soo, BAE, Hongyoul, LEE, Sang Lag, KIM, Eun Kyung, KIM, Jin Hong
Format:	Patent
Sprache:	eng ; fre ; kor
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:	The present embodiments relate to: a lithium metal electrode, a method for preparing same, and a lithium secondary battery including same. An embodiment of the present invention can provide a lithium metal electrode comprising a current collector and a metal layer which is disposed on at least one surface of the current collector and includes a lithium component, wherein a protective layer including amorphous carbon and lithium ion conductivity-promoting ceramic particles is formed on the surface of the metal layer. Les présents modes de réalisation concernent : une électrode métallique au lithium, son procédé de préparation et une batterie secondaire au lithium la comprenant. Un mode de réalisation selon la présente invention permet d'obtenir une électrode métallique au lithium comprenant un collecteur de courant et une couche métallique qui est disposée sur au moins une surface du collecteur de courant et qui comprend un constituant au lithium, une couche protectrice comprenant du carbone amorphe et des particules céramiques favorisant la conductivité des ions lithium étant formée sur la surface de la couche métallique. 본 실시예들은, 리튬 금속 전극, 이의 제조방법 및 이를 포함하는 리튬 이차 전지에 관한 것이다. 일 실시예에 따르면, 집전체 및 상기 집전체의 적어도 일 면에 위치하며, 리튬 성분을 포함하는 금속층을 포함하고, 상기 금속측 표면에는 비정질 탄소와 리튬이온전도촉진 세라믹 입자를 포함하는 보호층이 형성되는 리튬 금속 전극을 제공할 수 있다.