发明名称 |
Gel electrolyte composition, process for the preparation of the gel electrolyte composition, and solid electrolyte laminate containing the gel electrolyte composition |
摘要 |
A gel composition comprising a reversible gelling agent, an irreversible gelling agent, an electrolyte salt and a solvent for the electrolyte salt; a preparation process for the gel composition which comprises a first step of heating a gel mixture of a reversible gelling agent, an irreversible gelling agent, an electrolyte salt and a solvent for the electrolyte salt to a first temperature region at which the reversible gelling agent functions, to transform the gel into sol and molding the sol into a desired shape; and a second step of heating the sol to a second temperature region at which the irreversible gelling agent functions, to gel irreversibly; and a gel electrolyte composition (8) comprising the above-described gel composition and a process for the preparation thereof. The gel composition can be handled as a solid electrolyte, can be adhered closely with the surface of an electrode (4,5) and can be used as an electrochemical element in a desired shape. <IMAGE> |
申请公布号 |
EP0971431(A2) |
申请公布日期 |
2000.01.12 |
申请号 |
EP19990112820 |
申请日期 |
1999.07.02 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
KII, KEISUKE;UETANI, YOSHIHIRO;YAMAMURA, YUTAKA |
分类号 |
C09K3/00;H01M10/0565;H01B1/12;H01M2/16;H01M6/18;H01M10/05;H01M10/052;H01M10/0562 |
主分类号 |
C09K3/00 |
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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