Lead Acid Battery Slurry Comprising Polyelectrolyte Comb Copolymers
    1.
    发明申请
    Lead Acid Battery Slurry Comprising Polyelectrolyte Comb Copolymers 审中-公开
    铅酸电池浆料包含聚电解质梳共聚物

    公开(公告)号:US20100075231A1

    公开(公告)日:2010-03-25

    申请号:US12237504

    申请日:2008-09-25

    IPC分类号: H01M6/18 C08K3/22

    摘要: The invention provides a slurry, such as a lead-acid battery slurry, comprising a polyelectrolyte comb copolymer and lead oxide. Use of polyelectrolyte comb copolymers results in a slurry with low viscosity. In addition, the use of polyelectrolyte comb copolymers controls the growth (e.g., size, morphology and location) of the inactive species, and thus, improves battery cycle life.

    摘要翻译: 本发明提供一种包含聚电解质梳状共聚物和氧化铅的诸如铅酸电池浆料的浆料。 使用聚电解质梳状共聚物会产生低粘度的浆料。 此外,使用聚电解质梳状共聚物控制非活性物质的生长(例如,大小,形态和位置),从而改善电池循环寿命。

    Gelcasting methods
    2.
    发明授权
    Gelcasting methods 失效
    凝胶浇注方法

    公开(公告)号:US6066279A

    公开(公告)日:2000-05-23

    申请号:US135500

    申请日:1998-08-17

    摘要: A method of gelcasting includes the steps of providing a solution of at least hydroxymethylacrylamide (HMAM) and water. At least one inorganic powder is added to the mixture. At least one initiator system is provided to polymerize the HMAM. The initiator polymerizes the HMAM and water, to form a firm hydrogel that contains the inorganic powder. One or more comonomers can be polymerized with the HMAM monomer, to alter the final properties of the gelcast material. Additionally, one or more additives can be included in the polymerization mixture, to alter the properties of the gelcast material.

    摘要翻译: 凝胶注射的方法包括提供至少羟甲基丙烯酰胺(HMAM)和水的溶液的步骤。 向混合物中加入至少一种无机粉末。 提供至少一个引发剂体系来聚合HMAM。 引发剂聚合HMAM和水,形成含有无机粉末的坚固的水凝胶。 一种或多种共聚单体可以与HMAM单体聚合,以改变凝胶塑料的最终性能。 此外,聚合混合物中可以包括一种或多种添加剂,以改变凝胶状材料的性质。