| 发明名称 |
LITHIUM ION SECONDARY BATTERY CATHODE, BINDER FOR LITHIUM ION SECONDARY BATTERY CATHODE AND LITHIUM ION SECONDARY BATTERY USING THEM |
| 摘要 |
A lithium ion secondary battery characterized in that a carbon material, containing graphite having d002 of up to 3370 nm out of X-ray parameters available under the Science Promotion Law, is used as part of an active substance, and a polymer material having a surface energy gamma s of at least 30 mJm<-2> is used as a binder. |
| 申请公布号 |
WO0173874(A1) |
申请公布日期 |
2001.10.04 |
| 申请号 |
WO2001JP02610 |
申请日期 |
2001.03.29 |
| 申请人 |
TOYO TANSO CO., LTD.;OHTA, NAOTO;SOGABE, TOSHIAKI;KURODA, KOJI |
发明人 |
OHTA, NAOTO;SOGABE, TOSHIAKI;KURODA, KOJI |
| 分类号 |
H01M4/02;H01M4/133;H01M4/58;H01M4/587;H01M4/62;H01M10/052;H01M10/36 |
主分类号 |
H01M4/02 |
| 代理机构 |
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代理人 |
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