POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME

The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode containing the positive electrode active material. More particularly, the present invention relates to the positive electrode active material and the lithium secondary bat...

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Bibliographische Detailangaben
Hauptverfasser:	LEE JUNG HAN, BAE JOONG HO, YUN JIN KYEONG, YUN MI HYE, JANG YE RI, SUH JUN WON, CHOI MOON HO, CHOI SEUNG WOO, CHOI GWANG SEOK
Format:	Patent
Sprache:	eng ; 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 invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode containing the positive electrode active material. More particularly, the present invention relates to the positive electrode active material and the lithium secondary battery using the positive electrode containing the positive electrode active material, wherein the positive electrode active material can solve a problem of increased resistance according to an increase in Ni content by forming a charge transport channel in the lithium composite oxide. 본 발명은 양극 활물질 및 상기 양극 활물질이 포함된 양극을 사용하는 리튬 이차전지에 관한 것이다. 보다 구체적으로, 본 발명은 리튬 복합 산화물 내 전하 이동 채널을 형성함으로써 Ni 함량 증가에 따른 저항 향상 문제를 해결하는 것이 가능한 양극 활물질 및 상기 양극 활물질이 포함된 양극을 사용하는 리튬 이차전지에 관한 것이다.