Title:
CATHODE ACTIVE MATERIAL HAVING COMPOSITE COATING LAYER
Document Type and Number:
WIPO Patent Application WO/2023/101495
Kind Code:
A1
Abstract:
The present invention provides a cathode active material comprising: a one-body core containing a lithium transition metal oxide; and a composite coating layer located on the one-body core, wherein the composite coating layer comprises a crystalline coating portion and an amorphous coating portion.
Inventors:
PARK DA JEONG (KR)
LEE JUN SUNG (KR)
LIM HYO TAEK (KR)
GU JEONG A (KR)
CHANG SUNG KYUN (KR)
LEE JUN SUNG (KR)
LIM HYO TAEK (KR)
GU JEONG A (KR)
CHANG SUNG KYUN (KR)
Application Number:
PCT/KR2022/019430
Publication Date:
June 08, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
L&F CO LTD (KR)
International Classes:
H01M4/36; H01M4/02; H01M4/505; H01M4/525; H01M4/62; H01M10/052
Foreign References:
| KR102331069B1 | 2021-11-25 | |||
| KR102178780B1 | 2020-11-13 | |||
| KR20200022903A | 2020-03-04 | |||
| KR20200064317A | 2020-06-08 | |||
| KR20210018139A | 2021-02-17 |
Attorney, Agent or Firm:
SOHN, Chang Kyu (KR)
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