Title:
METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE COMPRISING SAME FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/096381
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a positive electrode active material having a high ratio of charge/discharge capacity of an end-of-charge voltage of 4.1V to 4.175V to charge/discharge capacity of an end-of-charge voltage of 4.2V to 4.275V, and excellent initial charge/discharge capacity.
Inventors:
YOU MIN KYU (KR)
SHIN SUN SIK (KR)
JIN JOO HONG (KR)
LEE JUNE WOO (KR)
SHIN JI A (KR)
PARK MIN JOO (KR)
SHIN SUN SIK (KR)
JIN JOO HONG (KR)
LEE JUNE WOO (KR)
SHIN JI A (KR)
PARK MIN JOO (KR)
Application Number:
PCT/KR2022/018741
Publication Date:
June 01, 2023
Filing Date:
November 24, 2022
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C01G53/00; H01M4/505; H01M4/525; H01M10/052
Foreign References:
| JP2019067529A | 2019-04-25 | |||
| KR20190106406A | 2019-09-18 | |||
| JP2016110982A | 2016-06-20 | |||
| JP2018142402A | 2018-09-13 | |||
| JP2012043716A | 2012-03-01 | |||
| JP2021012807A | 2021-02-04 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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