LITHIUM SECONDARY BATTERY

A lithium secondary battery is disclosed.In some implementations, the lithium secondary battery includes a positive electrode including a positive electrode active material including lithium metal oxide including nickel (Ni) and a negative electrode including a negative electrode active material inc...

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Bibliographische Detailangaben
Hauptverfasser:	RYU, Sang Baek, JANG, Hwan Ho, KIM, Moon Sung, KIM, Hyo Mi, YOOK, Seung Hyun, PARK, Da Hye, BANG, Sang In, CHUNG, Da Bin, HAN, Jun Hee
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 lithium secondary battery is disclosed.In some implementations, the lithium secondary battery includes a positive electrode including a positive electrode active material including lithium metal oxide including nickel (Ni) and a negative electrode including a negative electrode active material including a silicon-based active material, wherein the positive electrode active material includes 10 wt% or more of lithium metal oxide in the form of single particles based on a total weight of the positive electrode active material, and the negative electrode active material includes 1 to 15 wt% of the silicon-based active material based on a total weight of the negative electrode active material.