Battery separator
    3.
    发明授权
    Battery separator 失效
    电池分离器

    公开(公告)号:US4330602A

    公开(公告)日:1982-05-18

    申请号:US169906

    申请日:1980-07-17

    IPC分类号: H01M2/14 H01M2/16

    摘要: A battery separator useful in alkaline battery systems, and a process of forming the same, is formed from a composition having 30-70% by weight synthetic pulp, 15-65% by weight alkali resistant inorganic filler, and 1-35% by weight of long fibers having lengths of between 1/4 and 1 inch. The long fibers may be polyester, polyacrylic, polyamide, polyolefin, or other staple fiber material. The process for forming the subject battery separator requires first forming a substantially uniform aqueous mixture of the subject composition, sequentially treating said composition with a combination of a cationic and an anionic agent, applying the treated composition to a standard paper-making apparatus at a grammage rate to cause the resultant dried sheet to have a thickness of less than about 10 mils, and forming a sheet product.

    摘要翻译: 用于碱性电池系统的电池隔板及其形成方法由具有30-70重量%合成纸浆,15-65重量%耐碱性无机填料和1-35重量%的组合物形成 长纤维长度在1/4和1英寸之间。 长纤维可以是聚酯,聚丙烯酸,聚酰胺,聚烯烃或其它短纤维材料。 形成目标电池隔膜的方法首先需要形成基本上均匀的主题组合物的水性混合物,用阳离子和阴离子剂的组合依次处理所述组合物,将处理过的组合物以克重施加到标准造纸设备 速率使得得到的干燥片材具有小于约10密耳的厚度,并形成片材产品。

    Battery interseparator
    5.
    发明授权
    Battery interseparator 失效
    电池分隔器

    公开(公告)号:US4264691A

    公开(公告)日:1981-04-28

    申请号:US57412

    申请日:1979-07-13

    IPC分类号: H01M2/14 H01M2/16

    摘要: A battery interseparator useful in alkaline battery systems, and a process of forming the same, is formed from a composition having 30-70% by weight synthetic pulp, 15-65% by weight alkali resistant inorganic filler, and 1-35% by weight of long fibers having lengths of between 1/4 and 1 inch. The long fibers may be polyester, polyacrylic, polyamide, polyolefin, or other staple fiber material. The process for forming the subject battery interseparator requires first forming a substantially uniform aqueous mixture of the subject composition, sequentially treating said composition with a combination of a cationic and an anionic agent, applying the treated composition to a standard paper-making apparatus at a grammage rate to cause the resultant dried sheet to have a thickness of less than 10 mils, and forming a sheet product.

    摘要翻译: 用于碱性电池系统的电池分隔器及其形成方法由具有30-70重量%合成纸浆,15-65重量%耐碱性无机填料和1-35重量%的组合物形成 长纤维长度在1/4和1英寸之间。 长纤维可以是聚酯,聚丙烯酸,聚酰胺,聚烯烃或其它短纤维材料。 形成主体电池隔离器的方法需要首先形成基本均匀的主题组合物的水性混合物,用阳离子和阴离子剂的组合依次处理所述组合物,将处理过的组合物以克重施加到标准造纸设备 速率使所得干燥片材的厚度小于10密耳,并形成片材产品。

    Battery separator
    6.
    发明授权
    Battery separator 失效
    电池分离器

    公开(公告)号:US4434215A

    公开(公告)日:1984-02-28

    申请号:US414004

    申请日:1982-09-02

    IPC分类号: C08L23/08 H01M2/16

    摘要: A composition suitable for use as a battery separator comprising a substantially homogeneous mixture of a copolymer of ethylene and acrylic acid having from 10 to 23 mole percent acrylic acid therein and a melt index of from about 0.1 to 5 in combination with a copolymer of ethylene and acrylic acid having at least 25 mole percent acrylic acid therein and having a melt index of at least about 10. The present invention is further directed to a process of forming a sheet product from the subject composition and the use of the formed product as a battery separator.

    摘要翻译: 适合用作电池隔板的组合物,其包含乙烯和丙烯酸的共聚物的基本上均匀的混合物,其丙烯酸含量为10至23摩尔%,熔体指数为约0.1至5,与乙烯和 在其中具有至少25摩尔%丙烯酸的丙烯酸,其熔体指数为至少约10.本发明还涉及从所述组合物形成片材产品的方法以及所形成的产品作为电池的用途 分隔器。