Sol-gel compositions and polymeric ion conductive film prepared therefrom
    4.
    发明授权
    Sol-gel compositions and polymeric ion conductive film prepared therefrom 失效
    溶胶 - 凝胶组合物和由其制备的聚合离子导电膜

    公开(公告)号:US06172152B2

    公开(公告)日:2001-01-09

    申请号:US09132291

    申请日:1998-08-11

    IPC分类号: C08K505

    摘要: The present invention provides a sol-gel composition which comprises a mixture of a polyalkylene glycol-substituted trialkoxysilane (PAGTAS), a polyalkylene glycol and/or alkyl ether, a tetraalkoxysilane (TAOS), a hydrochloric acid, at least one organic solvent and/or a lithium salt, which mixture is optionally concentrated; a polymeric ion conductive film obtained by coating said compositions with a conventional solution processing method and solid electrochemical elements using the same. According to the present invention, a polymeric ion conductive film having no phase separation, strong adhesiveness for electrode, and ion conductivity of at least 1×10−4 S/cm at room temperature is provided.

    摘要翻译: 本发明提供一种溶胶 - 凝胶组合物,其包含聚亚烷基二醇取代的三烷氧基硅烷(PAGTAS),聚亚烷基二醇和/或烷基醚,四烷氧基硅烷(TAOS),盐酸,至少一种有机溶剂和/ 或锂盐,该混合物任选地浓缩; 通过用常规溶液处理方法涂覆所述组合物和使用其的固体电化学元件获得的聚合离子导电膜。 根据本发明,提供了在室温下不具有相分离,强电极粘附性和至少1×10 -4 S / cm的离子电导率的聚合离子导电膜。