Ion-conducting polymeric materials
    1.
    发明授权
    Ion-conducting polymeric materials 失效
    离子导电聚合材料

    公开(公告)号:US07125953B2

    公开(公告)日:2006-10-24

    申请号:US10486644

    申请日:2002-09-18

    IPC分类号: C08F6/00

    摘要: A method of preparing an ion-conducting polymeric material, for example, for a fuel cell, in a desired form (hereinafter “said formed polymeric material”), comprises: (i) selecting a first ion-conducting polymeric material; (ii) selecting a solvent formulation which can dissolve said first ion-conducting polymeric material, wherein said formulation includes a first solvent part which is water; (iii) preparing a composite formulation in a process which includes dissolving first ion-conducting polymeric material in said solvent formulation; (iv) forming said composite formulation into a desired form; (v) providing conditions for removal of said solvent formulation from said form described in (iv) thereby to prepare said formed polymeric material. The first ion-conducting polymeric material preferably includes polyaryletherketone units. Said solvent formulation preferably includes a second solvent part selected from acetone, tetrahydrofuran and acetone.

    摘要翻译: 以所需形式制备例如用于燃料电池的离子导电聚合材料的方法(以下称为“所述形成的聚合材料”)包括:(i)选择第一离子导电聚合物材料; (ii)选择可溶解所述第一离子导电聚合物材料的溶剂制剂,其中所述制剂包括作为水的第一溶剂部分; (iii)在包括将第一离子导电聚合物材料溶解在所述溶剂制剂中的方法中制备复合制剂; (iv)将所述复合制剂形成所需形式; (v)提供从(iv)中描述的所述形式除去所述溶剂制剂的条件,从而制备所述形成的聚合材料。 第一离子导电聚合物材料优选包括聚芳醚酮单元。 所述溶剂制剂优选包括选自丙酮,四氢呋喃和丙酮的第二溶剂部分。