リチウム二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池

Japanese Patent JP7495439

B2

Disclosed are a positive active material including a nickel-based composite metal oxide that is secondary particles in which a plurality of primary particles are agglomerated, wherein the positive active material includes a core and a shell, the primary particles of the shell are coated with a manganese-containing nickel-based composite metal oxide, and the manganese-containing nickel-based composite metal oxide has a layered structure.

WO/2011/108355	POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION BATTERY, POSITIVE ELECTRODE FOR LITHIUM-ION BATTERY, AND LITHIUM-ION BATTERY
WO/2024/049237	NON-AQUEOUS ELECTROLYTE, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
JPH08162115	LITHIUM SECONDARY BATTERY

Hole swimming good
Ahn Kiyong
Yoshihide Kwon
金 ▲ミン▼周
Lee Doo-kyun
全 道▲ウク▼
Hong Ki Pillar

JP2022034264A

June 04, 2024

March 07, 2022

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SAMSUNG SDI Co., LTD.

H01M4/525; H01M4/36; H01M4/505

JP2016081626A
JP2018515884A
JP2017536686A
JP2016033906A
JP2020119787A
JP2015037067A
JP2018014326A
JP2018092931A
JP2020027800A

WO2015151606A1
CN103456933A
KR1020160129764A

Yasuhiko Murayama
Tatsuhiko Abe

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