MEMBRANE ELECTRODE ASSEMBLIES AND FUEL CELLS WITH LONG LIFETIME
    11.
    发明申请
    MEMBRANE ELECTRODE ASSEMBLIES AND FUEL CELLS WITH LONG LIFETIME 有权
    膜电极组件和燃料电池长寿命

    公开(公告)号:US20140004432A1

    公开(公告)日:2014-01-02

    申请号:US13889510

    申请日:2013-05-08

    Applicant: BASF SE

    Inventor: Oliver Gronwald

    Abstract: The present invention relates to improved membrane electrode assemblies and fuel cells with long lifetime, comprising two electrochemically active electrodes separated by a polymer electrolyte membrane based on polybenzoxazole-polybenzimidazole block polymers.

    Abstract translation: 本发明涉及具有长寿命的改进的膜电极组件和燃料电池,其包括由基于聚苯并恶唑 - 聚苯并咪唑嵌段聚合物的聚合物电解质膜隔开的两个电化学活性电极。

    ELECTROCHEMICAL CELLS COMPRISING REACTION PRODUCTS OF POLYIMIDES
    14.
    发明申请
    ELECTROCHEMICAL CELLS COMPRISING REACTION PRODUCTS OF POLYIMIDES 审中-公开
    包含POLYIMIDES反应产物的电化学电池

    公开(公告)号:US20150214526A1

    公开(公告)日:2015-07-30

    申请号:US14425119

    申请日:2013-08-12

    Abstract: Electrochemical cell comprising (A) at least one anode as component (A), (B) at least one cathode as component (B), (C) at least one non-aqueous electrolyte as component (C), (D) at least one separator positioned between anode (A) and cathode (B), as component (D), characterized in that separator (D) is manufactured from at least one polyimide selected from reaction products of (a) at least one polyimide selected from condensation products of (α) at least one polyisocyanate having on average at least two isocyanate groups per molecule and (β) at least one polycarboxylic acid having at least 3 COOH groups per molecule or an anhydride or ester thereof, and (b) at least one diol or triol, and subsequently optionally reacted with (c) at least one polyisocyanate having on average at least two isocyanate groups per molecule.

    Abstract translation: 电化学电池,其包含(A)至少一种作为组分(A)的阳极,(B)至少一种作为组分(B)的阴极,(C)至少一种非水电解质作为组分(C),(D)至少 位于阳极(A)和阴极(B)之间的一个分离器,作为组分(D),其特征在于分离器(D)由至少一种聚酰亚胺制成,所述聚酰亚胺选自(a)至少一种选自缩合产物 的(α)至少一种每分子平均具有至少两个异氰酸酯基团的多异氰酸酯和(>)每分子具有至少3个COOH基团的至少一种多元羧酸或其酸酐或酯,和(b)至少一种 二醇或三醇,并随后任选地与(c)每分子平均具有至少两个异氰酸酯基团的至少一种多异氰酸酯反应。

    LAYER SYSTEM FOR ELECTROCHEMICAL CELLS
    17.
    发明申请
    LAYER SYSTEM FOR ELECTROCHEMICAL CELLS 审中-公开
    电化学细胞层系统

    公开(公告)号:US20130273435A1

    公开(公告)日:2013-10-17

    申请号:US13859948

    申请日:2013-04-10

    Applicant: BASF SE

    Abstract: A layer system for electrochemical cells comprising at least one fibrous nonwoven fabric (A) formed by fibers of one or more organic polymers or mixtures of organic polymers (A1) wherein (i) the fibrous nonwoven fabric (A) contains a polymer electrolyte (C) comprising (C1) an electrolyte solvent or a mixture of electrolyte solvents, (C2) at least one electrolyte salt, and (C3) at least one organic polymer or polymer mixture, and/or (ii) a second fibrous nonwoven fabric (B) formed by fibers of one or more organic polymers or mixtures of organic polymers (B1) is aligned parallel to (A), wherein (B) may contain a polymer electrolyte (D) comprising (D1) an electrolyte solvent or a mixture of electrolyte solvents, (D2) at least one electrolyte salt, and (D3) at least one organic polymer or polymer mixture.

    Abstract translation: 一种用于电化学电池的层系统,包括由一种或多种有机聚合物的纤维或有机聚合物(A1)的混合物形成的至少一种纤维无纺布(A),其中(i)所述纤维无纺布(A)含有聚合物电解质 )包括(C1)电解质溶剂或电解质溶剂的混合物,(C2)至少一种电解质盐和(C3)至少一种有机聚合物或聚合物混合物,和/或(ii)第二纤维无纺布 由(A)组成的一种或多种有机聚合物的纤维或有机聚合物(B1)的混合物形成的聚合物电解质(D)可以包含聚合物电解质(D),其包含(D1)电解质溶剂或电解质的混合物 溶剂,(D2)至少一种电解质盐,和(D3)至少一种有机聚合物或聚合物混合物。

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