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    Carbon nanotube or carbon nanofiber electrode comprising sulfur or metal nanoparticles as a binder and process for preparing the same
    2.
    发明申请
    Carbon nanotube or carbon nanofiber electrode comprising sulfur or metal nanoparticles as a binder and process for preparing the same 失效
    包含硫或金属纳米颗粒作为粘合剂的碳纳米管或碳​​纳米纤维电极及其制备方法

    公开(公告)号：US20040241532A1

    公开(公告)日：2004-12-02

    申请号：US10783265

    申请日：2004-02-19

    发明人： Young Nam Kim

    IPC分类号： H01M004/96 ,  H01M004/58 ,  H01M004/88

    CPC分类号： H01G9/155 ,  B82Y30/00 ,  H01M4/583 ,  H01M4/621 ,  H01M4/96 ,  H01M8/0234 ,  Y02E60/13

    摘要： The present invention provides an electrode made of carbon nanotubes or carbon nanofibers and a process for preparing the same. The electrode comprising a current collector, sulfur or metal nanoparicles as a binder, and carbon nanotubes or carbon nanofibers is characterized in that the sulfur or metal nanoparticles are bonded, deposited, or fused on the surfaces of the carbon nanotubes or carbon nanofibers so that the carbon nanotubes or carbon nanofibers are bonded to each other and also bonded to the current collector. The electrode prepared according to the present invention exhibits low internal resistance, strong durability and low equivalent series resistance, and therefore the electrode can be effectively used for secondary batteries, supercapacitors or fuel cells.

    摘要翻译： 本发明提供一种由碳纳米管或碳​​纳米纤维制成的电极及其制备方法。 包含作为粘合剂的集电体，硫或金属纳米颗粒和碳纳米管或碳​​纳米纤维的电极的特征在于，将硫或金属纳米颗粒结合，沉积或熔合在碳纳米管或碳​​纳米纤维的表面上，使得 碳纳米管或碳​​纳米纤维彼此键合并且也结合到集电体。 根据本发明制备的电极显示出低内阻，强耐久性和低等效串联电阻，因此电极可以有效地用于二次电池，超级电容器或燃料电池。

    Fuel cell electrode, and fuel cell comprising the electrode
    3.
    发明申请
    Fuel cell electrode, and fuel cell comprising the electrode 审中-公开
    燃料电池电极和包括电极的燃料电池

    公开(公告)号：US20040234841A1

    公开(公告)日：2004-11-25

    申请号：US10472378

    申请日：2004-07-09

    发明人： Tsutomu Yoshitake ,  Yoshimi Kubo ,  Sumio Iijima ,  Masako Yudasaka

    IPC分类号： H01M004/96 ,  H01M004/88 ,  H01M008/10

    CPC分类号： H01M4/92 ,  B82Y30/00 ,  H01M4/8652 ,  H01M4/8807 ,  H01M4/926 ,  H01M8/1004

    摘要： A solid polymer electrolyte-catalyst combined electrode which comprises a solid polymer electrolyte and carbon particles carrying a catalytic material. The solid polymer fuel cell electrode contains carbon particles which are monolayer carbon nano-horn aggregates. The monolayer carbon nano-horns are made up of monolayer carbon nano-tubes of a specific structures each having a conical shape at one end, and are aggregated spherically. A solid polymer fuel cell using the electrode is also provided.

    摘要翻译： 固体聚合物电解质 - 催化剂组合电极，其包含固体聚合物电解质和载有催化材料的碳颗粒。 固体聚合物燃料电池电极包含作为单层碳纳米角聚集体的碳粒子。 单层碳纳米角由具有一端具有圆锥形状的特定结构的单层碳纳米管组成，并且球形聚集。 还提供了使用电极的固体聚合物燃料电池。

    Catalyst for fuel electrode of polymer solid electrolyte type fuel cell
    5.
    发明申请
    Catalyst for fuel electrode of polymer solid electrolyte type fuel cell 有权
    聚合物固体电解质型燃料电池燃料电极催化剂

    公开(公告)号：US20040219420A1

    公开(公告)日：2004-11-04

    申请号：US10484962

    申请日：2004-01-28

    发明人： Tomoyuki Tada ,  Masahiko Inoue

    IPC分类号： H01M004/96 ,  H01M004/92 ,  H01M004/88 ,  B01J021/18 ,  B01J023/40

    CPC分类号： H01M4/926 ,  B01J21/18 ,  B01J23/462 ,  H01M4/921

    摘要： The present invention is a catalyst for use in a fuel electrode of a polymer solid electrotype fuel cell which is formed by making a carbon powder support platinum and ruthenium thereon, and is characterized in that the loading ratio between platinum and ruthenium is from 1:2.5 to 1:4 (in molar ratio). It is preferable that the loading density of the catalyst is 40 to 70%. Additionally, it is preferable that a carbon powder having a specific surface area of 600 to 1,200 m2/g is used as the carrier supporting the catalyst particles.

    摘要翻译： 本发明是一种用于聚合物固体电型燃料电池的燃料电极的催化剂，其通过使碳粉在其上载持铂和钌而形成，其特征在于铂和钌的负载比为1:2.5 至1：4（摩尔比）。 催化剂的负载密度优选为40〜70％。 此外，优选使用比表面积为600〜1200m 2 / g的碳粉作为负载催化剂粒子的载体。

    Fuel cell
    6.
    发明申请
    Fuel cell 审中-公开
    燃料电池

    公开(公告)号：US20040214053A1

    公开(公告)日：2004-10-28

    申请号：US10487456

    申请日：2004-03-29

    发明人： Fraser Armstrong

    IPC分类号： H01M004/90 ,  H01M004/96

    CPC分类号： H01M8/16 ,  H01M4/90 ,  H01M8/04089 ,  H01M2004/8684 ,  Y02E50/343 ,  Y02E60/527

    摘要： A fuel cell and a method of operating said fuel cell, which fuel cell comprises an anode having a catalyst adsorbed thereon, said catalyst comprising a hydrogenase which is in direct electronic contact with the anode.

    摘要翻译： 一种燃料电池和操作所述燃料电池的方法，所述燃料电池包括其上吸附有催化剂的阳极，所述催化剂包含与阳极直接电接触的氢化酶。

    Post-molding treatment of current collector plates for fuel cell to improve conductivity
    7.
    发明申请
    Post-molding treatment of current collector plates for fuel cell to improve conductivity 审中-公开
    用于燃料电池的集流板的后成型处理以改善导电性

    公开(公告)号：US20040191608A1

    公开(公告)日：2004-09-30

    申请号：US10603364

    申请日：2003-06-23

    发明人： Divya Chopra ,  James Guolla ,  Yuqi Cai ,  Larin Godfroy ,  Peter Andrin ,  John Charles Fisher ,  Andrew Chi Yan Li

    IPC分类号： H01M004/96 ,  C08J005/00

    CPC分类号： H01M8/0221 ,  H01M8/0213 ,  H01M8/0226 ,  Y02P70/56

    摘要： Disclosed is a method of making a current collector plate for use in a proton exchange membrane fuel cell. The method includes the steps of: (a) molding the current collector plate by injection, compression or any other molding process from a resin/conductive filler composition; (b) measuring the current collector plate's average thickness; (c) measuring the current collector plate's through-plane resistivity; (d) removing a portion of the current collector plate's surface layer by abrasion; and (e) repeating steps (a) to (d) until a desired plate thickness is removed. The desired plate thickness removed is no more than about 10 micrometers, and preferably about 5 micrometers.

    摘要翻译： 公开了制造用于质子交换膜燃料电池的集电板的方法。 该方法包括以下步骤：（a）通过注射，压缩或任何其它成型工艺从树脂/导电填料组合物模制集电板; （b）测量集电板的平均厚度; （c）测量集电板的平面电阻率; （d）磨损除去集电板表面层的一部分; 和（e）重复步骤（a）至（d），直到去除期望的板厚度。 所需去除的板厚不超过约10微米，优选约5微米。

    Bipolar plates and end plates for fuel cells and methods for making the same
    9.
    发明申请
    Bipolar plates and end plates for fuel cells and methods for making the same 有权
    用于燃料电池的双极板和端板及其制造方法

    公开(公告)号：US20040191594A1

    公开(公告)日：2004-09-30

    申请号：US10818957

    申请日：2004-04-05

    发明人： Daniel A. Kearl

    IPC分类号： H01M008/18 ,  H01M008/04 ,  H01M008/12 ,  H01M002/00 ,  H01M002/02 ,  H01M002/14 ,  H01M004/86 ,  H01M004/90 ,  H01M004/96

    CPC分类号： H01M8/0204 ,  H01M8/0206 ,  H01M8/0213 ,  H01M8/0228 ,  H01M8/026 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0269 ,  H01M8/0637 ,  H01M8/2483 ,  Y02E60/566 ,  Y02P70/56

    摘要： Bipolar plates and end plates for fuel cell stacks. The bipolar plates or end plates may include semi-conductive or conductive bodies, intricate features with close tolerances such as narrow flow channels and conduits with complex flow paths, integral resistive heating elements, internal catalytic reforming capability, integral heat exchanging structure, substantially flat and undistorted contact faces, integral sensors, and internal recuperative heat exchanging capacity. Methods of making bipolar plates and end plates for fuel cell stacks. The methods involve a range of integrated processing techniques that enable a flexible approach to bipolar and end plate design. In addition, the ability to reliably produce features on a small scale allows for the potential miniaturization of bipolar plates and end plates and is therefore ideally suited to further the development of small scale portable fuel cell systems.

    摘要翻译： 用于燃料电池堆的双极板和端板。 双极板或端板可以包括半导体或导电体，具有紧密公差的复杂特征，例如窄流动通道和具有复杂流动路径的导管，积分电阻加热元件，内部催化重整能力，整体热交换结构，基本上平坦和 无失真接触面，积分传感器和内部回热换热能力。 制造燃料电池堆的双极板和端板的方法。 这些方法涉及一系列集成的处理技术，能够实现双极和端板设计的灵活方法。 此外，小规模可靠地生产特征的能力允许双极板和端板的潜在小型化，因此理想地适用于进一步开发小型便携式燃料电池系统。