发明名称 |
Active material for cathode film, polyether polymer composition for cathode film, cathode film, and method for producing cathode film |
摘要 |
The present invention relates to a technique for producing a cathode film having a thin and even thickness and having stable electrical characteristics at a high productivity by an extrusion molding method. That is, the present invention provides an active material for a cathode film comprising a lithium compound having a void fraction of 0.36 or less and a polyether polymer composition for a cathode film comprising a polyether polymer, an electrolytic salt compound which is soluble in the above polymer and the active material for a cathode film described above. The object described above can be achieved by extrusion-molding them.
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申请公布号 |
US2007031735(A1) |
申请公布日期 |
2007.02.08 |
申请号 |
US20040554440 |
申请日期 |
2004.06.28 |
申请人 |
ZEON CORPORATION |
发明人 |
NISHIMURA KOICHI;FUKUMINE YOSHIO;HONDA TAKASHI |
分类号 |
C08J5/00;H01M4/02;H01M4/04;H01M4/131;H01M4/1391;H01M4/62 |
主分类号 |
C08J5/00 |
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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