FUEL CELL
    2.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20100255389A1

    公开(公告)日:2010-10-07

    申请号:US12816515

    申请日:2010-06-16

    IPC分类号: H01M8/06

    摘要: A fuel cell includes a membrane electrode assembly includes a fuel electrode, an air electrode and an electrolyte membrane interposed between the fuel electrode and the air electrode, a fuel supply mechanism disposed on the air electrode side of the membrane electrode assembly to supply fuel to the fuel electrode, and a humidification layer disposed on the air electrode side of the membrane electrode assembly to be impregnated with water produced in the air electrode. The humidification layer include a first humidification section disposed opposite to a high-temperature area of an air electrode and a second humidification section disposed opposite to a low-temperature area of the air electrode when generating electricity. The second humidification section is so configured that water vapor is released into air therefrom more easily than from the first humidification section in the membrane electrode assembly.

    摘要翻译: 燃料电池包括膜电极组件,其包括燃料电极,空气电极和介于燃料电极和空气电极之间的电解质膜;燃料供给机构,设置在膜电极组件的空气电极侧,以将燃料供应到 燃料电极和设置在膜电极组件的空气极侧的加湿层,以浸渍在空气电极中产生的水。 加湿层包括与空气电极的高温区域相对设置的第一加湿部和在发电时与空气电极的低温区域相对设置的第二加湿部。 第二加湿部被配置为使得水蒸气比膜电极组件中的第一加湿部更容易地释放到空气中。

    FUEL CELL
    3.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20110117465A1

    公开(公告)日:2011-05-19

    申请号:US12949480

    申请日:2010-11-18

    IPC分类号: H01M8/04

    摘要: Disclosed is a fuel cell (1) comprising a cell composition part (10) composed of an electrolyte membrane (17) sandwiched between an anode (fuel electrode) (13) and a cathode (air electrode) (16), and a fuel supply mechanism (40) disposed on the anode (fuel electrode) side of the cell composition part (10) and which supplies a fuel to the anode (fuel electrode) (13). The fuel cell (1) further comprises a moisture retaining layer (50) which is disposed on the cathode (air electrode) of the cell composition part (10) and which is impregnated with the water generated at the cathode (air electrode) (16), and a heat-radiating member (70) having an externally protruding heat-radiating portion (71) for releasing the heat generated by the cell composition part (10).

    摘要翻译: 公开了一种燃料电池(1),包括由夹在阳极(燃料电极)(13)和阴极(空气电极)(16)之间的电解质膜17构成的电池组合物部分) 机构(40),设置在电池组合部(10)的阳极(燃料电极)侧,并向燃料电极(13)供给燃料。 燃料电池(1)还包括设置在电池组合物部件(10)的阴极(空气电极)上并且浸渍在阴极(空气电极)(16)处产生的水的保湿层(50) )和散热构件(70),其具有用于释放由电池组合部(10)产生的热量的外部突出的散热部(71)。

    FUEL CELL
    5.
    发明申请
    FUEL CELL 失效
    燃料电池

    公开(公告)号:US20090011321A1

    公开(公告)日:2009-01-08

    申请号:US11836821

    申请日:2007-08-10

    IPC分类号: H01M4/00

    摘要: A fuel cell comprising a cathode catalyst layer, an anode catalyst layer including a conductive perfluoro-binder having a micellar structure formed by outwardly orienting hydrophobic (lipophilic) groups and inwardly orienting hydrophilic groups, and a proton conductive membrane provided between the cathode catalyst layer and the anode catalyst layer.

    摘要翻译: 一种燃料电池,包括阴极催化剂层,包含具有通过向外取向疏水(亲脂基)基团和向内取向的亲水基团形成的胶束结构的导电全氟粘合剂的阳极催化剂层,以及设置在阴极催化剂层和 阳极催化剂层。

    FUEL CELL
    6.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20080014491A1

    公开(公告)日:2008-01-17

    申请号:US11858162

    申请日:2007-09-20

    IPC分类号: H01M8/04 H01M8/10 H01M4/86

    摘要: A fuel cell comprises a proton conductive membrane, an anode catalyst layer provided on one surface of the proton conductive membrane, and a cathode catalyst layer provided partly on another surface of the proton conductive membrane, wherein water generated in the cathode catalyst layer is supplied to the anode catalyst layer through the proton conductive membrane, and the fuel cell further comprises a water-diffusing portion which is provided on the another surface of the proton conductive membrane and is in contact with the cathode catalyst layer.

    摘要翻译: 燃料电池包括质子传导膜,设置在质子传导膜的一个表面上的阳极催化剂层和部分地设置在质子传导膜的另一个表面上的阴极催化剂层,其中在阴极催化剂层中产生的水被供应到 通过质子传导膜的阳极催化剂层,并且燃料电池还包括设置在质子传导膜的另一个表面上并与阴极催化剂层接触的水扩散部分。

    Fuel cell
    7.
    发明授权
    Fuel cell 失效
    燃料电池

    公开(公告)号:US07638223B2

    公开(公告)日:2009-12-29

    申请号:US11836821

    申请日:2007-08-10

    IPC分类号: H01M4/00

    摘要: A fuel cell comprising a cathode catalyst layer, an anode catalyst layer including a conductive perfluoro-binder having a micellar structure formed by outwardly orienting hydrophobic (lipophilic) groups and inwardly orienting hydrophilic groups, and a proton conductive membrane provided between the cathode catalyst layer and the anode catalyst layer.

    摘要翻译: 一种燃料电池,包括阴极催化剂层,包含具有通过向外取向疏水(亲脂基)基团和向内取向的亲水基团形成的胶束结构的导电全氟粘合剂的阳极催化剂层,以及设置在阴极催化剂层和 阳极催化剂层。

    FUEL CELL
    9.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20090269653A1

    公开(公告)日:2009-10-29

    申请号:US11909817

    申请日:2006-03-28

    IPC分类号: H01M4/00

    摘要: A fuel cell comprising a cathode catalyst layer (2) containing a cathode catalyst particle and a proton conductive resin, an anode catalyst layer (3) and a proton conductive membrane (6) provided between the cathode catalyst layer (2) and the anode catalyst layer (3), wherein a content of the cathode catalyst particle in the cathode catalyst layer (2) is substantially the same on a first surface facing the proton conductive membrane (6) and on a second surface opposite to the first surface, and a content of the proton conductive resin in the cathode catalyst layer (2) is increased with an increase in distance from the second surface toward the first surface.

    摘要翻译: 一种燃料电池,包括含有阴极催化剂颗粒和质子传导性树脂的阴极催化剂层(2),设置在阴极催化剂层(2)和阳极催化剂之间的阳极催化剂层(3)和质子传导膜(6) 层(3),其中阴极催化剂层(2)中的阴极催化剂颗粒的含量在面向质子传导膜(6)的第一表面和与第一表面相对的第二表面上基本相同,并且 随着从第二表面到第一表面的距离的增加,阴极催化剂层(2)中的质子传导性树脂的含量增加。