LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD FOR PREPARING THE SAME

LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD FOR PREPARING THE SAME

A lithium secondary battery including a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode, wherein the negative electrode is lithiated by pre-lithiation, a total capacity of a negative electrode active material of the negativ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CHAE, Oh Byong
Format: Patent
Sprache:eng ; hun
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 lithium secondary battery including a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode, wherein the negative electrode is lithiated by pre-lithiation, a total capacity of a negative electrode active material of the negative electrode is larger than a total capacity of a positive electrode active material of the positive electrode, and a charge capacity of the negative electrode is smaller than a charge capacity of the positive electrode by the pre-lithiation.