发明名称 |
FESTER POLYELEKTROLYT |
摘要 |
A polymer solid electrolyte obtained by blending (1) a polyether copolymer having a main chain derived form ethylene oxide and an oligooxyethylene side chain, (2) an electrolyte salt compound, and (3) a plasticizer of an aprotic organic solvent or a derivative or metal salt of a polyalkylene glycol having a number-average molecular weight of 200 to 5,000 or a metal salt of the derivative is superior in ionic conductivity and also superior in processability, moldability and mechanical strength to a conventional solid electrolyte. A secondary battery is constructed by using the polymer solid electrolyte in combination with a lithium metal negative electrode and a lithium cobaltate positive electrode. |
申请公布号 |
DE69717246(T2) |
申请公布日期 |
2003.08.28 |
申请号 |
DE1997617246T |
申请日期 |
1997.08.19 |
申请人 |
DAISO CO., LTD. |
发明人 |
MIURA, KATSUHITO;SHOJI, SHIGERU;SAKASHITA, TAKAHIRO;MATOBA, YASUO |
分类号 |
C08G65/22;H01B1/12;H01M4/52;H01M4/525;H01M6/18;H01M10/05;H01M10/052;H01M10/0565;H01M10/36 |
主分类号 |
C08G65/22 |
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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