Fabrication of polymer grafted carbon nanotubes/polypropylene composite bipolar plates for fuel cell
    1.
    发明申请
    Fabrication of polymer grafted carbon nanotubes/polypropylene composite bipolar plates for fuel cell 审中-公开
    用于燃料电池的聚合物接枝碳纳米管/聚丙烯复合双极板的制备

    公开(公告)号:US20100283174A1

    公开(公告)日:2010-11-11

    申请号:US12591026

    申请日:2009-11-05

    IPC分类号: B29C43/02

    摘要: A composite bipolar plate for a proton exchange membrane fuel cell (PEMFC) is prepared as follows: a) melt compounding a polypropylene resin and graphite powder to form a melt compounding material, the graphite powder content ranging from 50 wt % to 95 wt % based on the total weight of the melt compounding material and the polypropylene resin being a homopolymer of propylene or a random copolymer of propylene and ethylene, butylenes or hexalene, wherein 0.01-15 wt % of polymer-grafted carbon nanotubes by an acyl chlorination-amidization reaction, based on the weight of the polypropylene resin, are added during the compounding; and b) molding the melt compounding material from step a) to form a bipolar plates having a desired shaped at 100-250° C. and 500-4000 psi.

    摘要翻译: 用于质子交换膜燃料电池(PEMFC)的复合双极板如下制备:a)将聚丙烯树脂和石墨粉末熔融混合以形成熔融混合材料,石墨粉末含量为基于50重量%至95重量% 关于熔融配混材料和聚丙烯树脂是丙烯均聚物或丙烯与乙烯,丁烯或六烯的无规共聚物的总重量,其中通过酰氯酰胺化反应制备聚合物接枝的碳纳米管的0.01-15重量% 基于聚丙烯树脂的重量,在配混期间加入; 和b)从步骤a)模制熔融混合材料,以形成在100-250℃和500-4000psi下具有所需成型的双极板。

    Fabrication of metal meshes/carbon nanotubes/polymer composite bipolar plates for fuel cell
    2.
    发明申请
    Fabrication of metal meshes/carbon nanotubes/polymer composite bipolar plates for fuel cell 审中-公开
    用于燃料电池的金属网/碳纳米管/聚合物复合双极板的制造

    公开(公告)号:US20100127424A1

    公开(公告)日:2010-05-27

    申请号:US12457353

    申请日:2009-06-09

    IPC分类号: B29C51/42

    摘要: A reinforced mesh structure containing bipolar plate for a polymer electrolyte membrane fuel cell (PEMFC) is prepared as follows: a) compounding vinyl ester and graphite powder to form bulk molding compound (BMC) material, the graphite powder content ranging from 60 wt % to 95 wt % based on the total weight of the graphite powder and vinyl ester, wherein 0.05-10 wt % reactive carbon nanotubes modified by acyl chlorination-amidization reaction, based on the weight of the vinyl ester resin, are added during the compounding; b) molding the BMC material from step a) with a metallic net being embedded in the molded BMC material to form a bipolar plates having a desired shaped at 80-200° C. and 500-4000 psi.

    摘要翻译: 含有用于聚合物电解质膜燃料电池(PEMFC)的双极板的增强网格结构如下制备:a)将乙烯基酯和石墨粉末混合以形成本体模塑料(BMC)材料,石墨粉末含量范围为60wt%至 基于石墨粉末和乙烯基酯的总重量为95重量%,其中在配混期间加入基于乙烯基酯树脂的重量,通过酰基氯化酰胺化​​反应改性的0.05-10重量%的反应性碳纳米管; b)将来自步骤a)的BMC材料模制成金属网嵌入到模制的BMC材料中以形成在80-200℃和500-4000psi下具有所需成形的双极板。

    Fabrication of carbon nanotubes reinforced polymer composite bipolar plates for fuel cell
    3.
    发明授权
    Fabrication of carbon nanotubes reinforced polymer composite bipolar plates for fuel cell 有权
    用于燃料电池的碳纳米管增强聚合物复合双极板的制造

    公开(公告)号:US07883650B2

    公开(公告)日:2011-02-08

    申请号:US12289046

    申请日:2008-10-20

    IPC分类号: C04B35/00

    摘要: A composite bipolar plate for a polymer electrolyte membrane fuel cell (PEMFC) is prepared as follows: a) compounding vinyl ester and graphite powder to form bulk molding compound (BMC) material, the graphite powder content ranging from 60 wt % to 95 wt % based on the total weight of the graphite powder and vinyl ester, wherein carbon nanotubes together with a polyether amine dispersant or modified carbon nanotubes 0.05-10 wt %, based on the weight of the vinyl ester resin, are added during the compounding; b) molding the BMC material from step a) to form a bipolar plates having a desired shaped at 80-200° C. and 500-4000 psi.

    摘要翻译: 用于聚合物电解质膜燃料电池(PEMFC)的复合双极板如下制备:a)将乙烯基酯和石墨粉末混合以形成本体模塑料(BMC)材料,石墨粉末含量为60重量%至95重量% 基于石墨粉末和乙烯基酯的总重量,其中在配混期间加入碳纳米管与聚醚胺分散剂或基于乙烯基酯树脂重量0.05-10重量%的改性碳纳米管; b)将步骤a)中的BMC材料模制成在80-200℃和500-4000psi下具有所需成形的双极板。

    Fabrication of carbon nanotubes reinforced polymer composite bipolar plates for fuel cell
    4.
    发明申请
    Fabrication of carbon nanotubes reinforced polymer composite bipolar plates for fuel cell 有权
    用于燃料电池的碳纳米管增强聚合物复合双极板的制造

    公开(公告)号:US20100059718A1

    公开(公告)日:2010-03-11

    申请号:US12289046

    申请日:2008-10-20

    IPC分类号: H01B1/24

    摘要: A composite bipolar plate for a polymer electrolyte membrane fuel cell (PEMFC) is prepared as follows: a) compounding vinyl ester and graphite powder to form bulk molding compound (BMC) material, the graphite powder content ranging from 60 wt % to 95 wt % based on the total weight of the graphite powder and vinyl ester, wherein carbon nanotubes together with a polyether amine dispersant or modified carbon nanotubes 0.05-10 wt %, based on the weight of the vinyl ester resin, are added during the compounding; b) molding the BMC material from step a) to form a bipolar plates having a desired shaped at 80-200° C. and 500-4000 psi.

    摘要翻译: 用于聚合物电解质膜燃料电池(PEMFC)的复合双极板如下制备:a)将乙烯基酯和石墨粉末混合以形成本体模塑料(BMC)材料,石墨粉末含量为60重量%至95重量% 基于石墨粉末和乙烯基酯的总重量,其中在配混期间加入碳纳米管与聚醚胺分散剂或基于乙烯基酯树脂重量0.05-10重量%的改性碳纳米管; b)将步骤a)中的BMC材料模制成在80-200℃和500-4000psi下具有所需成形的双极板。

    Manufacturing process of conductive polymer composite bipolar plate for fuel cell having high gas permeability-resistance and heat-resistance
    8.
    发明授权
    Manufacturing process of conductive polymer composite bipolar plate for fuel cell having high gas permeability-resistance and heat-resistance 有权
    具有高耐气体渗透性和耐热性的用于燃料电池的导电聚合物复合双极板的制造方法

    公开(公告)号:US07910040B2

    公开(公告)日:2011-03-22

    申请号:US11175141

    申请日:2005-07-07

    IPC分类号: H01M4/64

    摘要: A composite bipolar plate for a polymer electrolyte membrane fuel cell (PEMFC) is prepared as follows: a) compounding vinyl ester and graphite powder to form bulk molding compound (BMC) material, the graphite powder content ranging from 60 wt % to 95 wt % based on the total weight of the graphite powder and vinyl ester, wherein carbon fiber 1-20 wt %, modified organo clay or noble metal plated modified organo clay 0.5-10 wt %, and one or more conductive fillers selected form: carbon nanotube (CNT) 0.1-5 wt %, nickel plated carbon fiber 0.5-10 wt %, nickel plated graphite 2.5-40 wt %, and carbon black 2-30 wt %, based on the weight of the vinyl ester resin, are added during the compounding; b) molding the BMC material from step a) to form a bipolar plate having a desired shaped at 80-200° C. and 500-4000 psi.

    摘要翻译: 用于聚合物电解质膜燃料电池(PEMFC)的复合双极板如下制备:a)将乙烯基酯和石墨粉末混合以形成本体模塑料(BMC)材料,石墨粉末含量为60重量%至95重量% 基于石墨粉末和乙烯基酯的总重量,其中碳纤维1-20重量%,改性有机粘土或贵金属镀覆的改性有机粘土为0.5-10重量%,以及一种或多种选自以下形式的导电填料:碳纳米管( CNT)0.1-5重量%,镀镍碳纤维0.5-10重量%,镀镍石墨2.5-40重量%,碳黑2-30重量%,基于乙烯基酯树脂的重量,在 复合 b)从步骤a)模制BMC材料,以形成在80-200℃和500-4000psi下具有所需成形的双极板。

    Manufacturing process of high performance conductive polymer composite bipolar plate for fuel cell
    10.
    发明申请
    Manufacturing process of high performance conductive polymer composite bipolar plate for fuel cell 审中-公开
    用于燃料电池的高性能导电聚合物复合双极板的制造工艺

    公开(公告)号:US20070241475A1

    公开(公告)日:2007-10-18

    申请号:US11438333

    申请日:2006-05-23

    IPC分类号: B27N3/00

    摘要: A composite bipolar plate for a polymer electrolyte membrane fuel cell (PEMFC) is prepared as follows: a) compounding vinyl ester and graphite powder to form bulk molding compound (BMC) material, the graphite powder content ranging from 60 wt % to 95 wt % based on the total weight of the graphite powder and vinyl ester, wherein 0.5-10 wt % modified organo clay by intercalating with a polyether amine, based on the weight of the vinyl ester resin, is added during the compounding; b) molding the BMC material from step a) to form a bipolar plates having a desired shaped at 80-200° C. and 500-4000 psi.

    摘要翻译: 用于聚合物电解质膜燃料电池(PEMFC)的复合双极板如下制备:a)将乙烯基酯和石墨粉末混合以形成本体模塑料(BMC)材料,石墨粉末含量为60重量%至95重量% 基于石墨粉末和乙烯基酯的总重量,其中在配混期间加入其中基于乙烯基酯树脂的重量通过嵌入聚醚胺的0.5-10重量%改性的有机粘土; b)将步骤a)中的BMC材料模制成在80-200℃和500-4000psi下具有所需成形的双极板。