发明名称 |
Slurry composition, electrode and secondary cell |
摘要 |
A slurry composition for electrode comprising a binder, an active material, and a liquid medium, characterized in that the binder comprises a polymer (X) comprising 60 to 95 mole % of repeating units derived from acrylonitrile or methacrylonitrile and 5 to 30 mole % of repeating units derived from at least one kind of a monomer selected from 1-olefins and compounds represented by the following general formula (1): CH<SUB>2</SUB>-CR<SUP>1</SUP>-COOR<SUP>2 </SUP>wherein R<SUP>1 </SUP>represents a hydrogen atom or a methyl group and R<SUP>2 </SUP>represents an alkyl group; and the liquid medium is capable of dissolving the polymer (X). The slurry composition allows the manufacture of a lithium ion secondary battery having enhanced capacity and good charge-discharge cycle characteristics and good charge-discharge rate characteristics. |
申请公布号 |
US7316864(B2) |
申请公布日期 |
2008.01.08 |
申请号 |
US20040493491 |
申请日期 |
2004.10.08 |
申请人 |
ZEON CORPORATION |
发明人 |
NAKAYAMA AKIRA;SUZUKI TAKAO;MORI HIDEKAZU;NAKAMURA KATSUYA;YAMAKAWA MASAHIRO |
分类号 |
H01M4/62;H01M4/13;H01M4/88;H01M10/052;H01M10/36 |
主分类号 |
H01M4/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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