Solid battery
    12.
    发明授权
    Solid battery 失效
    固体电池

    公开(公告)号:US06190804B1

    公开(公告)日:2001-02-20

    申请号:US09203653

    申请日:1998-12-01

    IPC分类号: H01M618

    摘要: A solid battery using a solid electrolyte obtained by dissolving a tetrafunctional high-molecular compound and an electrolyte salt in a solvent and crosslinking the solution by the irradiation of an actinic radiation and/or by heating, wherein the solid electrolyte is one obtained by using a tetrafunctional terminal acryloyl-modified alkylene oxide polymer having a high-molecular chain represented by following formula (I) as the above-described tetrafunctional high-molecular compound, compounding the solvent with the polymer at a ratio of from 220 to 1,900% by weight to the above-described tetrafunctional high-molecular compound, and crosslinking the compounded mixture: wherein R1 and R2 each represents a hydrogen atom or a lower alkyl group; R3 represents a hydrogen atom or a methyl group; m and n each represents 0 or an integer of at least 1; in one high-molecular chain, m+n≧35. The solid battery has a high performance and a high-energy density, prevents the occurrence of liquid leakage and gas spouting, and has an excellent mechanical strength.

    摘要翻译: 使用通过将四官能高分子化合物和电解质盐溶解在溶剂中并通过照射光化辐射和/或通过加热使溶液交联而获得的固体电解质的固体电池,其中固体电解质是通过使用 具有由下述式(I)表示的高分子链的四官能末端丙烯酰基改性的烯化氧聚合物作为上述四官能高分子化合物,将溶剂与聚合物以220〜1900重量%的比例配合,与 上述四官能高分子化合物,并且使所述混合物交联:其中R1和R2各自表示氢原子或低级烷基; R3表示氢原子或甲基; m和n各自表示0或至少为1的整数; 在一个高分子链中,m + n> = 35。固体电池具有高性能和高能量密度,防止液体泄漏和气体喷射的发生,并具有优良的机械强度。