Method for producing a membrane made of bridged polymer and a fuel cell
    35.
    发明授权
    Method for producing a membrane made of bridged polymer and a fuel cell 有权
    制造由桥连聚合物和燃料电池制成的膜的方法

    公开(公告)号:US07229553B2

    公开(公告)日:2007-06-12

    申请号:US10468988

    申请日:2002-03-01

    摘要: Method for producing a membrane made of bridged polymer and a fuel cell. The present invention relates to a membrane comprising a bridged polymer which is produced by a selected process. The membrane of the invention displays a significantly improved fracture toughness (elongation at break/tensile strength) with virtually unchanged swelling behavior. The membranes of the invention are suitable for producing membrane-electrode units for fuel cells.

    摘要翻译: 制造由桥连聚合物和燃料电池制成的膜的方法。 本发明涉及包含通过选择的方法制备的桥连聚合物的膜。 本发明的膜具有明显改善的断裂韧性(断裂伸长率/拉伸强度),具有几乎不变的溶胀行为。 本发明的膜适用于生产用于燃料电池的膜 - 电极单元。