Title:
非水系二次電池用炭素材料、負極及び非水系二次電池
Document Type and Number:
Japanese Patent JP5691220
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a negative electrode material for a nonaqueous secondary battery, which has high capacity and excellent characteristics of charge and discharge loads.SOLUTION: An alkali metal salt of an organic acid and/or alkali metal salt (B) of a polymer of the organic acid having 5.6 pKa or more at 25°C is affixed to a carbon material (A).
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Inventors:
Ishiwatari
Shunsuke Yamada
Shuji Sato
Tomohiro Sato
Shunsuke Yamada
Shuji Sato
Tomohiro Sato
Application Number:
JP2010079558A
Publication Date:
April 01, 2015
Filing Date:
March 30, 2010
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
H01M4/587; H01M4/36
Domestic Patent References:
JP8203499A | ||||
JP2007095494A | ||||
JP2006310232A | ||||
JP2938430B1 | ||||
JP2003308838A | ||||
JP2001291516A |