发明名称 |
POLYMER ELECTROLYTE AND NONAQUEOUS BATTERY CONTAINING THE SAME |
摘要 |
A nonaqueous battery, such as a lithium ion battery, is formed from a polymer electrolyte comprising: a vinylidene fluoride copolymer comprises 90 to 97 wt. % of vinylidene fluoride monomer units and 3 to 10 wt. % of units of at least one monomer copolymerizable with the vinylidene fluoride monomer and has an inherent viscosity of 1.5 to 10 dl/g. The polymer electrolyte stably retains the nonaqueous electrolytic solution in a large amount and has excellent strength in this state. <IMAGE> |
申请公布号 |
EP1043732(A1) |
申请公布日期 |
2000.10.11 |
申请号 |
EP19980961510 |
申请日期 |
1998.12.24 |
申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
KATSURAO, TAKUMI;HORIE, KATSUO;ICHIKAWA, YUKIO;NAGAI, AISAKU |
分类号 |
H01B1/12;H01M10/0525;H01M10/0565;H01M10/36 |
主分类号 |
H01B1/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|