Fuel Cell
    1.
    发明申请
    Fuel Cell 审中-公开
    燃料电池

    公开(公告)号:US20070224477A1

    公开(公告)日:2007-09-27

    申请号:US10594385

    申请日:2005-02-17

    IPC分类号: H01M8/10

    摘要: A fuel cell (1) comprises a cathode catalyst layer (3) and an anode catalyst layer (4) disposed on each surface of an electrolyte membrane (2), an oxidant gas passage (8) facing the cathode catalyst layer (3), and a fuel gas passage (9) facing the anode catalyst layer (9). The cathode catalyst layer (3) contains a metal catalyst (16). In a region (A), in which the differential electric potential between the cathode catalyst layer (3) and the electrolyte membrane (2) is larger than in another region, the metal catalyst (16) content of the cathode catalyst layer or the specific surface area of the metal catalyst (16) in the form of minute parti

    摘要翻译: 燃料电池(1)包括设置在电解质膜(2)的每个表面上的阴极催化剂层(3)和阳极催化剂层(4),面向阴极催化剂层(3)的氧化剂气体通道(8) 和面向阳极催化剂层(9)的燃料气体通路(9)。 阴极催化剂层(3)含有金属催化剂(16)。 在阴极催化剂层(3)与电解质膜(2)之间的差分电位大于其他区域的区域(A)中,阴极催化剂层的金属催化剂(16)含量或特定的 金属催化剂(16)的表面积为微小的部分

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

    公开(公告)号:US20110250523A1

    公开(公告)日:2011-10-13

    申请号:US13166544

    申请日:2011-06-22

    IPC分类号: H01M4/86 H01M8/10

    摘要: A fuel cell comprises a cathode catalyst layer and an anode catalyst layer disposed on each surface of an electrolyte membrane, an oxidant gas passage facing the cathode catalyst layer, and a fuel gas passage facing the anode catalyst layer. The cathode catalyst layer contains a metal catalyst. In a region (A), in which the differential electric potential between the cathode catalyst layer and the electrolyte membrane is larger than in another region, the metal catalyst content of the cathode catalyst layer or the specific surface area of the metal catalyst in the form of minute particles is increased, and thus a deterioration in electric power generation efficiency caused by melting of the metal catalyst due to the large differential electric potential is prevented.

    摘要翻译: 燃料电池包括阴极催化剂层和设置在电解质膜的每个表面上的阳极催化剂层,面对阴极催化剂层的氧化剂气体通道和面向阳极催化剂层的燃料气体通道。 阴极催化剂层含有金属催化剂。 在其中阴极催化剂层和电解质膜之间的差分电位大于其他区域的区域(A)中,阴极催化剂层的金属催化剂含量或金属催化剂的比表面积为 的微小颗粒增加,从而防止了由于差的电位而导致的金属催化剂的熔化引起的发电效率的劣化。

    Fuel Cell System
    3.
    发明申请
    Fuel Cell System 审中-公开
    燃料电池系统

    公开(公告)号:US20070224482A1

    公开(公告)日:2007-09-27

    申请号:US11579069

    申请日:2005-05-10

    IPC分类号: H01M8/00 H01M8/04

    摘要: To suppress a rapid voltage change in each power generation cell constituting a fuel cell stack, power storage devices 11 are respectively connected to each power generation cell 2 or each cell assembly including a plurality of power generation cells 2 of a fuel cell stack 1 to transfer electric charges between each power generation cell 2 and the corresponding power storage device 11. This allows a voltage control to be performed for each power generation cell 2, and thus improves the durability of the fuel cell stack.

    摘要翻译: 为了抑制构成燃料电池堆的各发电电池中的快速电压变化,分别将蓄电装置11连接到包含燃料电池堆1的多个发电电池2的各发电电池2或各电池组件,以转移 每个发电单元2和相应的蓄电装置11之间的电荷。 这允许对每个发电单元2进行电压控制,从而提高燃料电池堆的耐久性。

    ELECTROLYTIC MEMBRANE STRUCTURE FOR FUEL CELL AND FUEL CELL
    5.
    发明申请
    ELECTROLYTIC MEMBRANE STRUCTURE FOR FUEL CELL AND FUEL CELL 审中-公开
    燃料电池和燃料电池的电解膜结构

    公开(公告)号:US20110244360A1

    公开(公告)日:2011-10-06

    申请号:US13160227

    申请日:2011-06-14

    IPC分类号: H01M8/10

    摘要: A catalyst layer 2 is formed by conductive particles 4 carrying catalyst particles 5, and a boundary layer 3 is disposed adjacent to the catalyst layer 2 and is positioned between a portion which is easily contacted with an oxygen gas and the catalyst layer 2. The boundary layer 3 is formed by the conductive particles 4 carrying the catalyst particles 5 and a catalyst-carrying amount in the boundary layer 3 is smaller than a catalyst-carrying amount in the catalyst layer 2 and a hydrophilic treatment is carried out on the conductive particles 4 of the boundary layer 3 by a hydrophilic material, such that the hydrophilic characteristics of the conductive particles of the boundary layer are higher than that of the catalyst layer.

    摘要翻译: 催化剂层2由载有催化剂颗粒5的导电颗粒4形成,并且边界层3邻近催化剂层2设置,并且位于容易与氧气接触的部分和催化剂层2之间。边界 由承载催化剂颗粒5的导电颗粒4和边界层3中的催化剂载体量小于催化剂层2中的催化剂载体量形成层3,并且对导电颗粒4进行亲水处理 的边界层3的亲水特性,使得边界层的导电性粒子的亲水性高于催化剂层的亲水性。

    Electrolytic Membrane Structure For Fuel Cell and Fuel Cell
    7.
    发明申请
    Electrolytic Membrane Structure For Fuel Cell and Fuel Cell 审中-公开
    燃料电池和燃料电池的电解膜结构

    公开(公告)号:US20100086830A1

    公开(公告)日:2010-04-08

    申请号:US10579038

    申请日:2004-10-28

    IPC分类号: H01M4/00

    摘要: A catalyst layer 2 is formed by conductive particles carrying catalyst particles 5, and a boundary layer is disposed adjacent to the catalyst layer 2 and is positioned between a portion which is easily contacted with an oxygen gas and the catalyst layer. The boundary layer 3 is formed by the conductive particles 4 carrying the catalyst particles 5 and a catalyst-carrying amount in the boundary layer 3 is smaller than a catalyst-carrying amount in the catalyst layer 2. Or a hydrophilic treatment is carried out to the conductive particles 4 of the boundary layer 3 by a hydrophilic material, while the conductive particles 4 in the boundary layer 3 do not carry the catalyst particles 5.

    摘要翻译: 催化剂层2由载有催化剂颗粒5的导电颗粒形成,并且边界层邻近催化剂层2设置并位于容易与氧气接触的部分和催化剂层之间。 边界层3由承载催化剂粒子5的导电性粒子4形成,边界层3中的催化剂载体量小于催化剂层2中的催化剂载体量。或者,对 边界层3的导电粒子4由亲水性材料构成,边界层3中的导电粒子4不携带催化剂粒子5。

    Fuel Cell
    8.
    发明申请
    Fuel Cell 审中-公开
    燃料电池

    公开(公告)号:US20090011309A1

    公开(公告)日:2009-01-08

    申请号:US11658553

    申请日:2005-08-01

    IPC分类号: H01M8/10

    摘要: A fuel cell includes an electrolyte membrane (1), a fuel electrode catalyst layer (2a) disposed on a first surface of the electrolyte membrane, an electrically conductive fuel electrode separator (4a), having a fuel gas flow channel (5a), which is disposed in contact with a first surface of the fuel electrode catalyst layer, an oxidizer electrode catalyst layer (2b) disposed on a second surface in opposition to the first surface of the electrolyte membrane, an electrically conductive oxidizer electrode separator (4b), having an oxidizer gas flow channel (5b), which is disposed in contact with a first surface of the oxidizer electrode catalyst layer, and a connecting member (7), formed with an electrically conductive member, which provides an electrical connection between the fuel electrode separator and the oxidizer electrode separator.

    摘要翻译: 燃料电池包括电解质膜(1),设置在电解质膜的第一表面上的燃料电极催化剂层(2a),具有燃料气体流动通道(5a)的导电燃料电极分离器(4a) 与燃料电极催化剂层的第一表面接触地设置有与电解质膜的第一表面相对的第二表面上的氧化剂电极催化剂层(2b),导电性氧化剂电极隔板(4b),具有 设置成与氧化剂电极催化剂层的第一表面接触的氧化剂气体流动通道(5b)和形成有导电构件的连接构件(7),其在燃料电极分离器 和氧化剂电极分离器。

    OPTICAL PICKUP DEVICE
    10.
    发明申请
    OPTICAL PICKUP DEVICE 失效
    光学拾取器件

    公开(公告)号:US20120020197A1

    公开(公告)日:2012-01-26

    申请号:US13260969

    申请日:2009-03-30

    IPC分类号: G11B7/135

    摘要: An optical pickup device, which can effectively prevent occurrence of trouble in recording and reproducing of information due to the fact that an objective lens for each optical beam is contaminated while not adding unnecessary parts and while reducing a cost, is provided. An optical pickup device (P1) which performs the recording or reproducing of information in or from an optical disc (13) by using an optical beam (B) or (D), comprises: objective lenses (11) and (12) on which cleaning films which are activated by radiation of the optical beam (B) and clean their surfaces are formed in an optical path, and a control unit (15) for setting an optical path of the optical beam (B) in such a way that the optical beam (B) reflected by the optical disc (13) is radiated on the objective lens (12).

    摘要翻译: 提供了一种光拾取装置,其可以有效地防止由于每个光束的物镜被污染而不增加不必要的部分并且同时降低成本的事实而在信息的记录和再现中出现问题。 通过使用光束(B)或(D)执行信息记录或从光盘(13)的记录或再现的光学拾取装置(P1)包括:物镜(11)和(12) 通过光束(B)的辐射激活并清洁它们的表面的清洁膜被形成在光路中;以及控制单元(15),用于设置光束(B)的光路,使得 由光盘(13)反射的光束(B)被辐射在物镜(12)上。