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    Membrane electrode assemblies and fuel cells with long lifetime
    1.
    发明授权
    Membrane electrode assemblies and fuel cells with long lifetime 有权
    膜电极组件和寿命长的燃料电池

    公开(公告)号：US09130208B2

    公开(公告)日：2015-09-08

    申请号：US13889510

    申请日：2013-05-08

    Applicant: BASF SE

    Inventor： Oliver Gronwald

    IPC: H01M8/10

    CPC classification number: H01M8/103 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1069 ,  H01M8/1072 ,  Y02E60/521 ,  Y02P70/56

    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。

    COMPOSITE MATERIALS, PRODUCTION THEREOF AND USE THEREOF IN ELECTROCHEMICAL CELLS
    2.
    发明申请
    COMPOSITE MATERIALS, PRODUCTION THEREOF AND USE THEREOF IN ELECTROCHEMICAL CELLS 审中-公开
    复合材料，其生产及其在电化学电池中的应用

    公开(公告)号：US20130244097A1

    公开(公告)日：2013-09-19

    申请号：US13794971

    申请日：2013-03-12

    Applicant: BASF SE

    Inventor： Klaus LEITNER ,  Alexander Panchenko ,  Oliver Gronwald ,  Arnd Garsuch ,  Heino Sommer ,  Norbert Bischof ,  Andrea Krebs

    IPC: H01M4/133

    CPC classification number: H01M4/133 ,  H01M4/0471 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/38 ,  H01M4/623 ,  H01M4/625 ,  Y02E60/122

    Abstract: A composite material suitable for an inexpensive cathode material for a lithium-sulfur cell. The composite material is obtained by thermally treating a mixture, wherein the mixture comprises: (A) a fluorinated polymer and (B) carbon in a polymorph containing at least 60% sp2-hybridized carbon atoms; or (A) a fluorinated polymer and (C) a sulfur-containing component; or (A) a fluorinated polymer, (B) carbon in a polymorph containing at least 60% sp2-hybridized carbon atoms, and (C) a sulfur-containing component, in which the proportion of the sum of the proportions by weight of starting components (A) and (B), (A) and (C), or (A), (B), and (C) in the respective mixture prior to the thermal treatment, based on the total weight of the mixture, is 90 to 100% by weight, and wherein the thermal treatment of the mixture containing the above starting components is performed at a temperature of at least 115° C.

    Abstract translation: 适用于锂 - 硫电池的廉价阴极材料的复合材料。 复合材料通过热处理混合物获得，其中混合物包含：（A）含氟聚合物和（B）含有至少60％sp2杂化碳原子的多晶型物中的碳; 或（A）含氟聚合物和（C）含硫组分; 或（A）氟化聚合物，（B）含有至少60％sp2杂化碳原子的多晶型物中的碳，和（C）含硫成分，其中起始重量比例之和的比例 基于混合物的总重量，热处理前的各混合物中的组分（A）和（B），（A）和（C）或（A），（B）和（C） 90至100重量％，并且其中含有上述起始组分的混合物的热处理在至少115℃的温度下进行

    PROCESS FOR PRODUCING COMPOSITE MATERIALS
    4.
    发明申请
    PROCESS FOR PRODUCING COMPOSITE MATERIALS 审中-公开
    生产复合材料的方法

    公开(公告)号：US20140094561A1

    公开(公告)日：2014-04-03

    申请号：US14038947

    申请日：2013-09-27

    Applicant: BASF SE

    Inventor： Arno Lange ,  Theo Smit ,  Raineer Dyllick-Brenzinger ,  Oliver Gronwald ,  Gerhard Cox ,  Stefan Spange ,  Patrick Kempe ,  Tina Mark

    IPC: C08L83/04

    CPC classification number: C08L83/04 ,  C08G77/50

    Abstract: The present invention relates to a process for producing a composite material composed of at least one inorganic or organometallic phase and one organic polymer phase with aromatic or heteroaromatic structural units, wherein homo- or copolymerization of the monomers of the formula I is performed in the presence of a base selected from organic nitrogen bases and inorganic or organic oxo bases and fluoride salts.

    Abstract translation: 本发明涉及一种由至少一个无机或有机金属相和一个有机聚合物相与芳族或杂芳族结构单元组成的复合材料的制备方法，其中式I的单体的均聚或共聚在存在下进行 的碱选自有机氮碱和无机或有机氧基和氟盐。

    COMPOSITE MATERIALS FOR LITHIUM-SULFUR BATTERIES
    5.
    发明申请
    COMPOSITE MATERIALS FOR LITHIUM-SULFUR BATTERIES 审中-公开
    用于锂硫电池的复合材料

    公开(公告)号：US20140050992A1

    公开(公告)日：2014-02-20

    申请号：US13965509

    申请日：2013-08-13

    Applicant: BASF SE

    Inventor： Alexander PANCHENKO ,  Evgueni Klimov ,  Oliver Gronwald ,  Klaus Leitner ,  Peter Przybylski

    IPC: H01M4/133 ,  H01M4/36 ,  H01M4/1393 ,  H01M10/058 ,  H01M4/136 ,  H01M10/056

    CPC classification number: H01M4/133 ,  H01M4/136 ,  H01M4/1393 ,  H01M4/364 ,  H01M10/052 ,  H01M10/056 ,  H01M10/0569 ,  H01M10/058 ,  Y10T29/49108

    Abstract: The present invention relates to sulfur-carbon composite materials comprising(A) at least one carbon composite material comprising (a) a carbonization product of at least one carbonaceous starting material, incorporating (aa) particles of at least one electrically conductive additive, the particles having an aspect ratio of at least 10, and (B) elemental sulfur. In addition, the present invention also relates to a process for producing inventive sulfur-carbon composite materials, to cathode materials for electrochemical cells comprising inventive sulfur-carbon composite materials, to corresponding electrochemical cells and to the use of carbon composite materials for production of electrochemical cells.

    Abstract translation: 本发明涉及硫 - 碳复合材料，其包含（A）至少一种碳复合材料，其包含（a）至少一种含碳原料的碳化产物，其包含（aa）至少一种导电添加剂的颗粒，所述颗粒 具有至少10的纵横比，和（B）元素硫。 此外，本发明还涉及本发明的硫 - 碳复合材料的制造方法，包括本发明的硫 - 碳复合材料的电化学电池的阴极材料，相应的电化学电池以及碳复合材料用于生产电化学 细胞。

    Process for making membranes
    7.
    发明授权
    Process for making membranes 有权

    公开(公告)号：US10906012B2

    公开(公告)日：2021-02-02

    申请号：US15758641

    申请日：2016-09-07

    Applicant: BASF SE

    Inventor： Oliver Gronwald ,  Martin Weber ,  Frank Rittig ,  Martin Heijnen ,  Henning Urch

    IPC: B01D67/00 ,  B01D71/34 ,  B01D71/68 ,  C07C235/06 ,  B01D69/02 ,  B01D61/00 ,  B01D61/02

    Abstract: Process for making membranes M comprising the following steps: a) providing a dope solution D comprising at least one polymer P and at least one solvent S, b) adding at least one coagulant C to said dope solution D to coagulate said at least one polymer P from said dope solution D to obtain a membrane M, wherein said at least one solvent S comprises more than 50% by weight of at least one compound according to formula (I) (I), wherein R1 and R2 are independently C1 to C20 alkyl, R3 is selected from H or an aliphatic rest, 20 R4 is selected from H or an aliphatic rest, AO represents at least one alkylene oxide, n is a number from 0 to 100.

    PROCESS FOR PRODUCING COMPOSITE MATERIALS
    9.
    发明申请
    PROCESS FOR PRODUCING COMPOSITE MATERIALS 审中-公开
    生产复合材料的方法

    公开(公告)号：US20140017411A1

    公开(公告)日：2014-01-16

    申请号：US13940835

    申请日：2013-07-12

    Applicant: BASF SE

    Inventor： Arno Lange ,  Theo Smit ,  Rainer Dyllick-Brenzinger ,  Gerhard Cox ,  Oliver Gronwald ,  Judith Christine Bräuer ,  Stefan Spange ,  Tina Löschner ,  Patrick Kempe

    IPC: C09D183/04

    CPC classification number: C09D183/04 ,  C08G77/50

    Abstract: The present invention relates to a process for producing composite materials formed from a) at least one inorganic or organometallic phase; and b) at least one organic polymer phase with aromatic or heteroaromatic structural units; comprising the homo- or copolymerization of at least one monomer of the formula I in which M is a metal or semimetal; R1, R2 may be the same or different and are each an Ar—C(Ra,Rb)— radical in which Ar is as defined in claim 1, or the R1Q and R2G radicals together are a radical of the formula A in which A is an aromatic or heteroaromatic ring fused to the double bond, m is 0, 1 or 2, and the R radicals may be the same or different and are as defined in claim 1; G, Q are each O, S or NH; Q is O, S or NH; and in which q, X, Y, R1′, R2′ are each as defined in claim 1; which comprises performing the polymerization of the monomers of the general formula I thermally in the absence or substantial absence of added catalysts.

    Abstract translation: 本发明涉及由a）至少一种无机或有机金属相形成的复合材料的制造方法。 和b）至少一个具有芳族或杂芳族结构单元的有机聚合物相; 包括其中M是金属或半金属的至少一种式I的单体的均聚或共聚合; R 1，R 2可以相同或不同，并且各自为Ar-C（Ra，Rb） - 基团，其中Ar如权利要求1所定义，或者R1Q和R2G基团一起是式A的基团，其中A 是与双键稠合的芳族或杂芳族环，m是0,1或2，R基可以相同或不同，如权利要求1所定义; G，Q各自为O，S或NH; Q是O，S或NH; 并且其中q，X，Y，R 1'，R 2'各自如权利要求1所定义; 其包括在不存在或基本不存在添加的催化剂的情况下热分解通式I的单体。

    Elastic membrane
    10.
    发明授权
    Elastic membrane 有权

    公开(公告)号：US11505662B2

    公开(公告)日：2022-11-22

    申请号：US16646255

    申请日：2018-10-08

    Applicant: BASF SE

    Inventor： Frank Prissok ,  Juergen Ahlers ,  Martin Weber ,  Oliver Gronwald

    IPC: C08J5/18 ,  B32B27/12 ,  B32B27/40 ,  C08G18/32 ,  C08G18/48 ,  C08G18/76

    Abstract: The invention relates to an elastic membrane comprising an elastomer having an elongation at break of greater than 150% measured according to DIN 53504, wherein the thermoplastic elastomer (P1) comprises a polyurethane elastomer based on the following components: 11 % to 79% by weight of a mixture of at least one diol (D1) and at least one isocyanate (I1), 21% to 89% by weight of at least one compound (C1) having at least two isocyanate-reactive groups.

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