Title:
NEGATIVE POLE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2013/180432
Kind Code:
A1
Abstract:
The present invention relates to a negative pole active material comprising: (a) a core containing at least one non-carbon material selected from a group consisting of silicon, nickel, germanium, and titanium; and (b) an organic polymer coating layer, which is on the surface of the core, comprising a polymer compound of which fluorine content is at least 50 wt.%.
Inventors:
KANG YOON AH (KR)
KIM JE YOUNG (KR)
LEE YONG JU (KR)
LIM JIN HYONG (KR)
JEONG HOON (KR)
KIM KI HWAN (KR)
KIM JE YOUNG (KR)
LEE YONG JU (KR)
LIM JIN HYONG (KR)
JEONG HOON (KR)
KIM KI HWAN (KR)
Application Number:
PCT/KR2013/004644
Publication Date:
December 05, 2013
Filing Date:
May 28, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/38; H01M4/13; H01M4/60; H01M10/052
Foreign References:
| KR20080076527A | 2008-08-20 | |||
| KR20070030487A | 2007-03-16 | |||
| JP2008198610A | 2008-08-28 | |||
| KR101140866B1 | 2012-05-03 | |||
| KR100752058B1 | 2007-08-27 | |||
| KR100666822B1 | 2007-01-09 | |||
| KR100814880B1 | 2008-03-18 | |||
| KR100853327B1 | 2008-08-21 | |||
| KR101098518B1 | 2011-12-26 |
Other References:
See also references of EP 2858148A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
특허법인 태평양 (KR)
특허법인 태평양 (KR)
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