Title:
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/111318
Kind Code:
A1
Abstract:
The present invention provides a cathode active material for a lithium secondary battery, and a lithium secondary battery comprising same, the cathode active material comprising: a core containing a lithium composite metal oxide; and a coating layer placed on the core, containing a mixture of a lithium oxide, a tungsten oxide, a boron oxide, and a phosphorus oxide, and consisting of an amorphous phase.
Inventors:
SHIN JAESHIN (KR)
LIM SUN HYE (KR)
SON JEONGSOO (KR)
KU JIHYE (KR)
CHANG SUNG KYUN (KR)
JEON SANG HOON (KR)
AN JI SUN (KR)
LIM SUN HYE (KR)
SON JEONGSOO (KR)
KU JIHYE (KR)
CHANG SUNG KYUN (KR)
JEON SANG HOON (KR)
AN JI SUN (KR)
Application Number:
PCT/KR2018/014898
Publication Date:
June 04, 2020
Filing Date:
November 29, 2018
Export Citation:
Assignee:
L&F CO LTD (KR)
International Classes:
H01M4/36; C01B25/28; C01B35/10; C01G41/02; C01G53/00; H01M4/485; H01M4/505; H01M4/525; H01M4/62; H01M10/052
Foreign References:
| KR20180090211A | 2018-08-10 | |||
| KR20180121267A | 2018-11-07 | |||
| KR20170046921A | 2017-05-04 | |||
| KR20170049424A | 2017-05-10 | |||
| KR20140093529A | 2014-07-28 |
Attorney, Agent or Firm:
SOHN, Chang Kyu (KR)
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