LITHIUM SECONDARY BATTERY AND OPERATION METHOD THEREFOR

WIPO Patent Application WO/2024/058440

A1

Lithium secondary batteries according to exemplary embodiments may comprise a cathode and an anode facing the cathode, the cathode including a cathode current collector and a cathode active material layer formed on the cathode current collector and containing cathode active material particles. The cathode active material particles may include activated lithium-rich oxide particles and a coating material formed on at least a portion of the surface of the activated particles and containing a coating element. The upper limit of the operation voltage of the lithium secondary battery may be 4.5 V or less relative to the oxidation-reduction potential of lithium.

WO/2016/108382	CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY INCLUDING SAME
WO/2015/025844	LITHIUM-IRON-MANGANESE-BASED COMPOSITE OXIDE AND LITHIUM-ION SECONDARY CELL USING SAME
JP4968578	Positive electrode active material, its manufacturing method and non-aqueous electrolyte secondary battery

PARK YOUNG UK (KR)
KIM SEUNG HYUN (KR)
CHO YONG HYUN (KR)
CHOI JAE YOUNG (KR)

PCT/KR2023/012102

March 21, 2024

August 16, 2023

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SK ON CO LTD (KR)
SK INNOVATION CO LTD (KR)

H01M4/505; H01M4/02; H01M4/36; H01M4/525; H01M4/62; H01M10/052; H01M10/0525; H01M10/058; H01M10/44

KR20130108332A	2013-10-02
KR20150048026A	2015-05-06
KR101540673B1	2015-07-30
KR20200047199A	2020-05-07
KR101919531B1	2018-11-16

LEECHAE INTELLECTUAL PROPERTY (KR)

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