Title:
ACTIVE MATERIAL, ITS MANUFACTURING METHOD, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY CONTAINING IT
Document Type and Number:
Japanese Patent JP2006032321
Kind Code:
A
Abstract:
To provide a nonaqueous electrolyte secondary battery having high capacity by tremendously decreasing the adding amount of conductive auxiliaries by lowering the resistivity of an active material.
Material represented by composition formula: LixMeOyNz (wherein, 0≤x≤2; 0.1<y<2.2; 0<z<1.4; Me represents at least one element out of Ti, Co, Ni, Mn, Si, Ge, and Sn.) is used as the active material.
Inventors:
YOSHIZAWA KOJI
NAKANISHI SHINJI
KOSHINA HIDE
NAKANISHI SHINJI
KOSHINA HIDE
Application Number:
JP2005168131A
Publication Date:
February 02, 2006
Filing Date:
June 08, 2005
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01M4/02; C01G19/00; C01G31/00; C01G45/00; C01G51/00; C01G53/00; H01M4/485; H01M4/505; H01M4/525; H01M10/05; H01M10/052
Domestic Patent References:
JPH11102705A | 1999-04-13 | |||
JPH10334914A | 1998-12-18 | |||
JP2002356314A | 2002-12-13 | |||
JP2001015111A | 2001-01-19 |
Attorney, Agent or Firm:
Kazuo Ishii
Shinichi Kawasaki
Koichi Naka
Shinichi Kawasaki
Koichi Naka
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