Composite polymer electrolytes based on organosilica hybrid proton conductors for fuel cells
    1.
    发明申请
    Composite polymer electrolytes based on organosilica hybrid proton conductors for fuel cells 审中-公开
    用于燃料电池的基于有机硅混合质子导体的复合聚合物电解质

    公开(公告)号:US20050221142A1

    公开(公告)日:2005-10-06

    申请号:US11088060

    申请日:2005-03-23

    Abstract: Composite polymer electrolytes for use in Polymer Electrolyte Membrane (PEM) fuel cells are disclosed. The electrolytes comprise sulfonated-organosilica hybrid electrolyte materials formed into a membrane. The sulfonated-organosilica hybrid electrolyte materials may be formed into a membrane by combining them in solution with Nafion® and solution casting the solution slurry to form a membrane. Alternatively, the sulfonated-organosilica hybrid electrolyte materials may be formed into a membrane by mixing them with an appropriate binder and applying the mixture to a suitable substrate. Also, the sulfonated-organosilica hybrid electrolyte materials may be formed into a membrane by sheer calendaring a co-precipitate of the sulfonated-organosilica hybrid electrolyte materials and Teflon®.

    Abstract translation: 公开了用于聚合物电解质膜(PEM)燃料电池的复合聚合物电解质。 电解质包括形成膜的磺化有机硅混合电解质材料。 磺化有机硅混合电解质材料可以通过将其与Nafion溶液组合并将溶液浆液溶液形成膜而形成膜。 或者,磺化有机硅混合电解质材料可以通过将它们与适当的粘合剂混合并将该混合物施加到合适的基材上而形成膜。 此外,磺化有机硅混合电解质材料可以通过纯化压延磺化有机硅混合电解质材料和特氟隆的共沉淀物而形成膜。

Patent Agency Ranking