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    FUEL CELL, AND FUEL CELL STACK
    41.
    发明公开
    FUEL CELL, AND FUEL CELL STACK 有权
    燃料电池和燃料电池堆

    公开(公告)号：EP2879217A1

    公开(公告)日：2015-06-03

    申请号：EP13822404.3

    申请日：2013-07-25

    Applicant: NGK Sparkplug Co., Ltd.

    Inventor： HOTTA, Nobuyuki ,  TANIMURA, Ryoji ,  MIZUNO, Atsushi ,  MORIKAWA, Tetsuya

    IPC: H01M8/02 ,  H01M8/12

    CPC classification number: H01M8/0206 ,  H01M2/202 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/2457 ,  H01M8/248 ,  H01M2008/1293

    Abstract: Provided is a fuel cell capable of continuously exhibiting excellent electrical connectivity even when subjected to long-term use. Also provided is a fuel stack. A fuel cell (3) provided with interconnectors (12, 13) (hereinafter referred to as IC), a cell main body (20) which is positioned between the ICs and in which an air electrode (14) and a fuel electrode (15) are formed on both surfaces of an electrolyte (2), and collector members (18, 19) which are disposed between at least one of the electrodes (14, 15) and the ICs and which electrically connect the air electrode (14) and/or the fuel electrode (15) with the ICs, wherein: a connector contact part (19a) which comes into contact with IC (13), a cell main body contact part (19b) which comes into contact with the cell main body (20), and a connection part (19c) which connects the contact parts and which is bent approximately 180 degrees are formed on collector member (19); irregularities (19e) having a ten-point mean roughness of Rz ≥ 4 µm are formed on the surface which functions as the outer surface and on which the connector contact part (19a) comes into contact with IC (13); and a spacer (58) is disposed between the cell main body (20) and IC (13) and between the connector contact part (19a) and the cell main body contact part (19b) facing one another.

    Abstract translation: 提供一种燃料电池，即使长期使用也能够持续显示优异的电连接性。 还提供了燃料堆。 一种具有中间连接器（12,13）（以下称为IC）的燃料电池（3），位于这些IC之间的电池主体（20），其中空气电极（14）和燃料电极（15） ）形成在电解质（2）的两个表面上，以及集电构件（18,19），其设置在电极（14,15）中的至少一个与IC之间并且将空气电极（14）和 /或燃料电极（15）与IC接触，其中：与IC（13）接触的连接器接触部分（19a），与单元主体接触的单元主体接触部分（19b） 在集电构件（19）上形成有连接部（19c），该连接部（19c）连接所述接触部并弯曲大致180度。 具有十点平均粗糙度Rz≥4μm的凹凸（19e）形成在作为外表面的表面上，并且连接器接触部分（19a）与IC（13）接触。 在单元主体20与IC13之间以及连接器接触部19a与单元主体接触部19b之间相对的间隔件58。

    FUEL CELL
    43.
    发明公开
    FUEL CELL 有权
    燃料电池

    公开(公告)号：EP2826089A1

    公开(公告)日：2015-01-21

    申请号：EP13717334.0

    申请日：2013-03-15

    Applicant: Nissan Motor Co., Ltd

    Inventor： YAGINUMA, Motoki ,  KOTAKA, Toshikazu

    IPC: H01M8/02 ,  H01M8/10 ,  H01M8/24

    CPC classification number: H01M8/1004 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/0273 ,  H01M8/04201 ,  H01M8/24 ,  H01M8/242 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02T90/32

    Abstract: A fuel cell includes a membrane electrode assembly, a frame arranged on an outer periphery portion of the membrane electrode assembly, and a separator defining a gas flow channel between the separator and the membrane electrode assembly and between the separator and the frame. A diffuser portion which is a part of the gas flow channel, is formed between the separator and the frame. An electrode layer includes a metal porous body which is an electrode surface layer and has gas permeability. The metal porous body has at an end portion thereof, an extension part covering a region corresponding to the diffuser portion of the frame.

    Abstract translation: 燃料电池（FC，FC2）具备膜电极接合体（M），配置在该膜电极接合体（M）的外周部上的框架（4）和构成气体流路（G）的隔板 ）在分离器（5）与膜电极组件（M）之间以及分离器（5）与框架（4）之间。 在分离器（5）与框架（4）之间形成作为气体流路（G）的一部分的扩散部（D）。 电极层（1）包括作为电极表面层并具有气体渗透性的金属多孔体（23,33）。 金属多孔体（23,33）在其端部具有覆盖与框架（4）的扩散部（D）对应的区域的延伸部（23A，33A）。

    APPARATUS AND METHODS FOR CONNECTING FUEL CELLS TO AN EXTERNAL CIRCUIT
    44.
    发明公开
    APPARATUS AND METHODS FOR CONNECTING FUEL CELLS TO AN EXTERNAL CIRCUIT 有权
    装置和方法，用于连接到外部燃料电路

    公开(公告)号：EP2727173A4

    公开(公告)日：2014-11-26

    申请号：EP12804849

    申请日：2012-06-26

    Applicant: SOCIÉTÉ BIC

    Inventor： SCHROOTEN JEREMY ,  PETERSEN MARK ,  IACONIS JEAN-LOUIS ,  LO DAVID ,  SOBEJKO PAUL

    IPC: H01M8/02 ,  H01M8/00 ,  H01M8/24

    CPC classification number: H01M8/0236 ,  H01M8/006 ,  H01M8/0206 ,  H01M8/0213 ,  H01M8/0215 ,  H01M8/0228 ,  H01M8/0232 ,  H01M8/0234 ,  H01M8/0245 ,  H01M8/241 ,  H01M8/2465

    Abstract: Various embodiments of the present invention provide a fuel cell connection component, including an interconnect or a current collector. The fuel cell connection component includes conductive fibers oriented at an angle of less than about 90° to at least one electrode in the fuel cell. The fuel cell connection component provides an electrically conductive pathway from the at least one electrode of the fuel cell to an external circuit or to an electrode of a different fuel cell. Embodiments of the present invention also provide fuel cells that include the fuel cell connection component, including fuel cell layers, and methods of making the same.

    Abstract translation: 本发明的各种实施例提供一种燃料电池连接部件，包括互连或集电体。 所述燃料电池连接部件包括以在燃料电池中小于约90°到至少一个电极的角取向的导电纤维。 燃料电池连接组件提供来自所述燃料电池的至少一个电极的导电通路连接到外部电路或以不同的燃料电池的电极。 本发明的实施例因此提供燃料电池确实包括所述燃料电池连接部件，包括燃料电池层，以及制备它们的方法。

    FUEL CELL
    45.
    发明公开
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号：EP2804245A1

    公开(公告)日：2014-11-19

    申请号：EP12864796.3

    申请日：2012-12-26

    Applicant: Nissan Motor Co., Ltd

    Inventor： HIMENO, Tomokatsu

    IPC: H01M8/02 ,  H01M8/10 ,  H01M8/12

    CPC classification number: H01M8/1004 ,  H01M8/023 ,  H01M8/0245 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0273 ,  H01M8/0297 ,  H01M8/04089 ,  H01M8/2432 ,  H01M2008/1095

    Abstract: A fuel cell includes a membrane electrode assembly forming a catalytic reaction plane region; a gas diffusion layer disposed on a main surface of the membrane electrode assembly; a separator disposed on a main surface of the gas diffusion layer; an electroconductive member, which is disposed between the gas diffusion layer and the separator and outside the catalytic reaction plane region, and which electrically connects the gas diffusion layer and the separator; and a penetration resistance reduction means for making a penetration resistance between the gas diffusion layer and the separator, passing through the electroconductive member, smaller than that between the gas diffusion layer and the separator in the catalytic reaction plane region.

    Abstract translation: 燃料电池包括形成催化反应平面区域的膜电极组件; 设置在所述膜电极组件的主表面上的气体扩散层; 设置在气体扩散层的主表面上的隔板; 导电性构件，其配置在所述气体扩散层与所述隔板之间且位于所述催化剂反应平面区域的外侧，并将所述气体扩散层与所述隔板电连接; 以及穿透阻力降低装置，用于使通过导电构件的气体扩散层和隔板之间的穿透阻力小于催化反应平面区域中气体扩散层和隔板之间的穿透阻力。

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