Title:
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND LITHIUM SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2008066134
Kind Code:
A
Abstract:
To provide a negative electrode active material which is applicable to quick charging.
The negative electrode active material to be provided has a metal portion that is made of Sn or Si, and that has a film thickness of 0.05 m or smaller.
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Inventors:
YOKOUCHI KEIICHI
Application Number:
JP2006243252A
Publication Date:
March 21, 2008
Filing Date:
September 07, 2006
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H01M4/38; H01M4/02; H01M4/04; H01M4/1395; H01M4/36; H01M4/587; H01M10/05
Domestic Patent References:
JP2007234585A | 2007-09-13 | |||
JP2003249219A | 2003-09-05 | |||
JP2008532912A | 2008-08-21 | |||
JP2004071464A | 2004-03-04 | |||
JP2002198037A | 2002-07-12 | |||
JP2004288564A | 2004-10-14 | |||
JP2005294078A | 2005-10-20 | |||
JPH0474851A | 1992-03-10 | |||
JP2007311180A | 2007-11-29 | |||
JP2007141573A | 2007-06-07 | |||
JP2005166414A | 2005-06-23 |
Foreign References:
WO2006123601A1 | 2006-11-23 |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Tetsuro Hoshino
Kishimoto Tatsuto
Tetsuro Hoshino