CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PREPARATION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

WIPO Patent Application WO/2024/085729

A1

The present invention relates to a cathode active material for a lithium secondary battery, the material being a lithium transition metal oxide containing nickel (Ni), wherein the lithium transition metal oxide is composed of a discrete particle, has an average diameter (D50) of 2-4 μm, and has a value of a max pole density, corresponding to plane (001) in a pole figure obtained through electron backscatter diffraction analysis, of 20 or less.

WO/2020/202602	OXIDE-BASED POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALL-SOLID-STATE LITHIUM ION BATTERIES, METHOD FOR PRODUCING PRECURSOR OF OXIDE-BASED POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALL-SOLID-STATE LITHIUM ION BATTERIES, METHOD FOR PRODUCING OXIDE-BASED POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALL-SOLID-STATE LITHIUM ION BATTERIES, AND ALL-SOLID-STATE LITHIUM ION BATTERY
WO/2005/096417	REDOX ACTIVE REVERSIBLE ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME
JP2016045998	MANUFACTURING METHOD OF NONAQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERY AND CONDITIONING METHOD OF NONAQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERY

KIM JU SEONG (KR)
YU BYONGYONG (KR)
HONG KI JOO (KR)
PARK JONG IL (KR)
LEE JIHO (KR)
JUNG YONGJO (KR)
NAM SANG CHEOL (KR)

PCT/KR2023/016411

April 25, 2024

October 20, 2023

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POSCO HOLDINGS INC (KR)
RES INST IND SCIENCE & TECH (KR)

H01M4/525; H01M4/02; H01M4/131; H01M4/36; H01M4/505; H01M10/052

KR20180031556A	2018-03-28
KR20210155367A	2021-12-22
KR20210120346A	2021-10-07
KR101637412B1	2016-07-07
CN113948694A	2022-01-18

JO, Min Kyung et al. (KR)

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