Title:
ANODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/093092
Kind Code:
A1
Abstract:
Proposed is an anode active material comprising an amorphous carbon material in which regions with a distance d002 of 3.77Å or greater between crystal faces are present in an amount of 4 % to 15 % on the basis of the distance distribution of the entire crystal faces. Employment of the anode active material allows for the realization of high capacity and can enhance lifespan characteristics of lithium batteries.
Inventors:
LEE SOO JEONG (KR)
SHIN CHANG SU (KR)
SHIN CHANG SU (KR)
Application Number:
PCT/KR2017/012669
Publication Date:
May 24, 2018
Filing Date:
November 09, 2017
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M4/587; H01M2/10; H01M4/133; H01M4/505; H01M10/0525
Foreign References:
| KR20140081466A | 2014-07-01 | |||
| JPH08104510A | 1996-04-23 | |||
| KR20070001212A | 2007-01-03 | |||
| KR20030033789A | 2003-05-01 | |||
| KR20130030574A | 2013-03-27 |
Other References:
See also references of EP 3531484A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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