LITHIUM DOPED SILICON OXIDE NEGATIVE ACTIVE MATERIAL METHOD OF PREPARING THE SAME NEGATIVE ELECTRODE INCLUDING THE SAME AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

The present invention relates to a lithium doped silicon oxide negative electrode active material, a method of preparing the same, a negative electrode including the same, and a lithium secondary battery including the same, capable of alleviating the degradation in initial efficiency by introducing...

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Bibliographische Detailangaben
Hauptverfasser:	LEE SUKCHIN, PARK EUNJUN, KIM JOON SUP, CHUNG DONG JAE, PARK GWIOK, YOUN DONGHAN, YOON JEONGBAE, KIM HANSU
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The present invention relates to a lithium doped silicon oxide negative electrode active material, a method of preparing the same, a negative electrode including the same, and a lithium secondary battery including the same, capable of alleviating the degradation in initial efficiency by introducing an Li pre-processing process. According to the present invention, the negative electrode active material comprises a negative active material particle including: a silicon oxide (SiO_x, 0 < x