Title:
リチウム二次電池用負極活物質,その製造方法及びこの負極活物質を含むリチウム二次電池
Document Type and Number:
Japanese Patent JP4477522
Kind Code:
B2
Abstract:
The negative active material for a rechargeable lithium battery of the present invention includes a carbonaceous material and a silicon-based compound represented by Formula 1: Si(1-y)MyO1+x(1) where 0<=y<=1, -0.5<=x<=0.5, and M is selected from the group consisting of Mg, Ca, and mixtures thereof.
Inventors:
Chung
Lee
Gold
Yoshiaki Nitta
Lee
Gold
Yoshiaki Nitta
Application Number:
JP2005051665A
Publication Date:
June 09, 2010
Filing Date:
February 25, 2005
Export Citation:
Assignee:
SAMSUNG SDI Co., LTD.
International Classes:
H01M4/48; H01M10/05; C01B33/00; C01B33/24; H01M4/02; H01M4/04; H01M4/36; H01M4/485; H01M4/62; H01M10/052; H01M10/0525; H01M10/0566
Domestic Patent References:
| JP2000012081A | ||||
| JP2002373653A | ||||
| JP2002042806A | ||||
| JP10270018A | ||||
| JP2000077075A | ||||
| JP2002260651A | ||||
| JP2004047404A | ||||
| JP2002042807A | ||||
| JP2001118568A | ||||
| JP9289011A | ||||
| JP2005085717A | ||||
| JP2004178917A | ||||
| JP2004146292A | ||||
| JP2004063433A |
Foreign References:
| WO2005085717A1 |
Attorney, Agent or Firm:
IPD International Patent Business Corporation
Miaki Kametani
Miaki Kametani