Title:
NEGATIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREOF AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/120011
Kind Code:
A1
Abstract:
The present invention comprises a core which includes a material capable of doping and dedoping lithium, and a carbon layer which is formed on the surface of the core, wherein the carbon layer has a 3-dimensional porous structure including nano pores which are regularly arrayed on the carbon layer with pore walls of a certain thickness therebetween.
Inventors:
CHO JAEPHIL (KR)
CHOO JAE-BUM (KR)
HAN BYUNG-HEE (KR)
KIM HYUN-JUNG (KR)
KIM KI-TAE (KR)
KIM JE-YOUNG (KR)
CHOO JAE-BUM (KR)
HAN BYUNG-HEE (KR)
KIM HYUN-JUNG (KR)
KIM KI-TAE (KR)
KIM JE-YOUNG (KR)
Application Number:
PCT/KR2009/002622
Publication Date:
October 21, 2010
Filing Date:
May 18, 2009
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
UNIST ACADEMY INDUSTRY RES COR (KR)
CHO JAEPHIL (KR)
CHOO JAE-BUM (KR)
HAN BYUNG-HEE (KR)
KIM HYUN-JUNG (KR)
KIM KI-TAE (KR)
KIM JE-YOUNG (KR)
UNIST ACADEMY INDUSTRY RES COR (KR)
CHO JAEPHIL (KR)
CHOO JAE-BUM (KR)
HAN BYUNG-HEE (KR)
KIM HYUN-JUNG (KR)
KIM KI-TAE (KR)
KIM JE-YOUNG (KR)
International Classes:
H01M4/58; B82B3/00; H01M4/04; H01M4/38; H01M10/058
Foreign References:
| KR100441513B1 | 2004-07-23 | |||
| KR100759556B1 | 2007-09-18 | |||
| KR20090011888A | 2009-02-02 |
Attorney, Agent or Firm:
YOU ME PATENT & LAW FIRM (649-10Yoksam-dong, Kangnam-ku, Seoul 135-080, KR)
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