POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING SAME, AND LITHIUM ION BATTERY INCLUDING SAME

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Aug 15, 2024
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Dec 20, 2021
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Dec 21, 2020

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Abstract

The present invention provides a positive electrode active material, its manufacturing method and a lithium secondary battery containing the same. The positive electrode active material for a lithium secondary battery of the present invention is a positive electrode active material for lithium secondary battery, comprising: a lithium metal oxide particle; and a coating layer positioned on at least part of the lithium metal oxide particle surface; wherein, the coating layer includes any one or more of group 5 elements and group 6 elements, B, LiOH, Li₂CO₃and Li₂SO₄.

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Patent Owner(s)

Patent Owner	Address
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY	67 CHEONGAM-RO NAM-GU POHANG-SI GYEONGSANGBUK-DO 37673 37673
POSCO CHEMICAL CO LTD	(CHEONGNIM-DONG) 110 SINHANG-RO NAM-GU POHANG-SI GYEONGSANGBUK-DO 37918
POSCO HOLDINGS INC	6261 DONGHAEAN-RO NAM-GU POHANG-SI GYEONGSANGBUK-DO 37859 37859

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Inventor Name	Address	# of filed Patents	Total Citations
CHOI, Kwon Young	Seoul, KR	38	48
HWANGBO, Geun	Incheon, KR	7	2
KWON, Ohmin	Incheon, KR	18	1
LEE, Sang Hyuk	Incheon, KR	55	240
NAM, Sang Cheol	Seoul, KR	46	72
PARK, Inchul	Incheon, KR	15	13
PARK, Jong II	Gwacheon-si, KR	17	41
SONG, Jung Hoon	Gwacheon-si, KR	36	14

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POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING SAME, AND LITHIUM ION BATTERY INCLUDING SAME

Number of patents in Portfolio can not be more than 2000

United States of America Patent

18268805

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18268805

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