Solid polymer electrolyte membrane, method for producing the same, and fuel cell including the solid poymer electrolyte membrane
    3.
    发明申请
    Solid polymer electrolyte membrane, method for producing the same, and fuel cell including the solid poymer electrolyte membrane 审中-公开
    固体高分子电解质膜及其制造方法以及包含固体电解质膜的燃料电池

    公开(公告)号:US20060051648A1

    公开(公告)日:2006-03-09

    申请号:US11218546

    申请日:2005-09-06

    IPC分类号: H01M8/10 H01M10/40 C08J5/22

    摘要: A solid polymer electrolyte membrane is used to stably generate electricity under non-humidified conditions or conditions with a relative humidity of 50% or less at an operating temperature of 100° C. to 300° C. for a long period of time. A method of producing the same and a fuel cell including the solid polymer electrolyte membrane are also provided. The solid polymer electrolyte membrane comprises a component A comprising at least a basic polymer such as polybenzimidazoles, polybenzoxazoles, and polybenzthiazoles, a component B comprising at least a basic polymer such as a porous polyolefin resin grafted by a vinyl monomer, a porous fluorinated polyolefin resin grafted by a vinyl monomer, and a porous polyimide resin grafted by a vinyl monomer, and a component C comprising at least an inorganic acid such as a sulfuric acid, a phosphoric acid, and a condensed phosphoric acid.

    摘要翻译: 使用固体聚合物电解质膜,在非加湿条件下,在相对湿度为50%以下的条件下,在100℃〜300℃的操作温度下长时间稳定地发电。 还提供了其制造方法和包括固体聚合物电解质膜的燃料电池。 固体聚合物电解质膜包括至少包含基本聚合物如聚苯并咪唑,聚苯并恶唑和聚苯并噻唑的组分A,至少包含碱性聚合物如乙烯基单体接枝的多孔聚烯烃树脂的组分B,多孔氟化聚烯烃树脂 由乙烯基单体接枝的聚酰亚胺树脂和由乙烯基单体接枝的多孔聚酰亚胺树脂和至少包含无机酸如硫酸,磷酸和缩合磷酸的组分C。