Title:
ANODE ACTIVE MATERIAL, ANODE COMPRISING ANODE ACTIVE MATERIAL, AND SECONDARY BATTERY COMPRISING ANODE
Document Type and Number:
WIPO Patent Application WO/2018/164405
Kind Code:
A1
Abstract:
The present invention relates to an anode active material comprising: a core comprising SiOx (0≤x<2); an intermediate layer covering at least a part of the surface of the core, and comprising silicon nitride and/or silicon oxynitride; and a carbon coating layer covering at least a part of the intermediate, and comprising nitrogen.
Inventors:
CHOI JUNG HYUN (KR)
KIM DONG HYUK (KR)
LEE YONG JU (KR)
KIM EUN KYUNG (KR)
JO RAE HWAN (KR)
KIM DONG HYUK (KR)
LEE YONG JU (KR)
KIM EUN KYUNG (KR)
JO RAE HWAN (KR)
Application Number:
PCT/KR2018/002345
Publication Date:
September 13, 2018
Filing Date:
February 26, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/36; H01M2/10; H01M4/485; H01M4/58; H01M10/0525
Foreign References:
KR20170004673A | 2017-01-11 | |||
KR20140107926A | 2014-09-05 | |||
KR20160128279A | 2016-11-07 | |||
US20160336586A1 | 2016-11-17 | |||
KR20140009583A | 2014-01-22 |
Other References:
See also references of EP 3490040A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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