Thermosetting composition for electrochemical cell components and methods of making thereof

    公开(公告)号:GB2383892A

    公开(公告)日:2003-07-09

    申请号:GB0305798

    申请日:2001-08-14

    Abstract: A conductive, moldable composite material for the manufacture of electrochemical cell components comprising a thermosetting resin system and conductive filler wherein the thermosetting resin composittion comprises: (1) a polybutadiene or polyisoprene resin; (2) an optional functionalized liquid polybutadiene or polyisoprene resin; (3) an optional butadiene- or isoprene-containing copolymer; and (4) an optional low molecular weight polymer. In a preferred embodiment, the conductive moldable composite material is used to form a bipolar plate, current collector or other electrochemical cell component. Articles made of the conductive moldable composite material are resistant to chemical attack and hydrolysis, have excellent mechanical strength and toughness, have a volume resistivity of about 1.006 ohm-cm or less and preferably about 0.04 ohm-cm or less and a thermal conductivity of at least about 5 watts/meter {K.

    Thermosetting composition for electrochemical cell components and methods of making thereof

    公开(公告)号:AU8543601A

    公开(公告)日:2002-02-25

    申请号:AU8543601

    申请日:2001-08-14

    Abstract: A conductive, moldable composite material for the manufacture of electrochemical cell components comprising a thermosetting resin system and conductive filler wherein the thermosetting resin composition comprises: (1) a polybutadiene or polyisoprene resin; (2) an optional functionalized liquid polybutadiene or polyisoprene resin; (3) an optional butadiene- or isoprene-containing copolymer; and (4) an optional low molecular weight polymer. In a preferred embodiment, the conductive moldable composite material is used to form a bipolar plate, current collector or other electrochemical cell component. Articles made of the conductive moldable composite material are resistant to chemical attack and hydrolysis, have excellent mechanical strength and toughness, have a volume resistivity of about 0.116 ohm-cm or less and preferably about 0.04 ohm-cm or less and a thermal conductivity of at least about 5 watts/meter ° K.

    Thermosetting composition for electrochemical cell components and methods of making thereof

    公开(公告)号:GB2383892B

    公开(公告)日:2004-10-27

    申请号:GB0305798

    申请日:2001-08-14

    Abstract: A conductive, moldable composite material for the manufacture of electrochemical cell components comprising a thermosetting resin system and conductive filler wherein the thermosetting resin composition comprises: (1) a polybutadiene or polyisoprene resin; (2) an optional functionalized liquid polybutadiene or polyisoprene resin; (3) an optional butadiene- or isoprene-containing copolymer; and (4) an optional low molecular weight polymer. In a preferred embodiment, the conductive moldable composite material is used to form a bipolar plate, current collector or other electrochemical cell component. Articles made of the conductive moldable composite material are resistant to chemical attack and hydrolysis, have excellent mechanical strength and toughness, have a volume resistivity of about 0.116 ohm-cm or less and preferably about 0.04 ohm-cm or less and a thermal conductivity of at least about 5 watts/meter ° K.

    Apparatus and method for electrochemical cell components

    公开(公告)号:GB2389701A

    公开(公告)日:2003-12-17

    申请号:GB0319464

    申请日:2002-01-18

    Abstract: A component for an electrochemical cell comprises a thermally and electrically conductive core with an active area substantially covered by an electrically and thermally conductive polymeric composite, wherein the conductive polymeric composite is adhered to the core by an adhesion promoter. The electrically conductive polymeric composite preferably comprises a thermosetting polybutadiene-or polyisoprene- based resin system and an electrically conductive filler. The component is resistant to chemical attack and hydrolysis, and has excellent mechanical strength and toughness. Components may be manufactured having a volume resistivity of about 0.500 ohm-cm or less and a thermal conductivity of at least about 5 watts/meter {K.,. In addition, the component is economical to produce due to inexpensive starting materials as well as the use of conventional processing equipment.

    5.
    发明专利
    未知

    公开(公告)号:DE10196589T1

    公开(公告)日:2003-07-10

    申请号:DE10196589

    申请日:2001-08-14

    Abstract: A conductive, moldable composite material for the manufacture of electrochemical cell components comprising a thermosetting resin system and conductive filler wherein the thermosetting resin composition comprises: (1) a polybutadiene or polyisoprene resin; (2) an optional functionalized liquid polybutadiene or polyisoprene resin; (3) an optional butadiene- or isoprene-containing copolymer; and (4) an optional low molecular weight polymer. In a preferred embodiment, the conductive moldable composite material is used to form a bipolar plate, current collector or other electrochemical cell component. Articles made of the conductive moldable composite material are resistant to chemical attack and hydrolysis, have excellent mechanical strength and toughness, have a volume resistivity of about 0.116 ohm-cm or less and preferably about 0.04 ohm-cm or less and a thermal conductivity of at least about 5 watts/meter ° K.

    THERMOSETTING COMPOSITION FOR ELECTROCHEMICAL CELL COMPONENTS AND METHODS OF MAKING THEREOF
    6.
    发明申请
    THERMOSETTING COMPOSITION FOR ELECTROCHEMICAL CELL COMPONENTS AND METHODS OF MAKING THEREOF 审中-公开
    电化学电池组件的热固化组合物及其制备方法

    公开(公告)号:WO0215302A3

    公开(公告)日:2003-01-23

    申请号:PCT/US0141713

    申请日:2001-08-14

    Abstract: A conductive, moldable composite material for the manufacture of electrochemical cell components comprising a thermosetting resin system and conductive filler wherein the thermosetting resin composittion comprises: (1) a polybutadiene or polyisoprene resin; (2) an optional functionalized liquid polybutadiene or polyisoprene resin; (3) an optional butadiene- or isoprene-containing copolymer; and (4) an optional low molecular weight polymer. In a preferred embodiment, the conductive moldable composite material is used to form a bipolar plate, current collector or other electrochemical cell component. Articles made of the conductive moldable composite material are resistant to chemical attack and hydrolysis, have excellent mechanical strength and toughness, have a volume resistivity of about 1.006 ohm-cm or less and preferably about 0.04 ohm-cm or less and a thermal conductivity of at least about 5 watts/meter DEG K.

    Abstract translation: 一种用于制造包含热固性树脂体系和导电填料的电化学电池部件的导电的可成型复合材料,其中所述热固性树脂复合物包括:(1)聚丁二烯或聚异戊二烯树脂; (2)任选的官能化液体聚丁二烯或聚异戊二烯树脂; (3)任选的含丁二烯或异戊二烯的共聚物; 和(4)任选的低分子量聚合物。 在优选实施例中,导电可成型复合材料用于形成双极板,集电器或其它电化学电池元件。 由导电性可成型复合材料制成的制品耐化学侵蚀和水解,具有优异的机械强度和韧性,体积电阻率为约1.006欧姆 - 厘米或更小,优选约0.04欧姆 - 厘米或更小,热导率为 至少约5瓦/米DEG。

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