FUEL CELL SEPARATOR WITH GASKET FOR IMPROVED SEALING
    12.
    发明申请
    FUEL CELL SEPARATOR WITH GASKET FOR IMPROVED SEALING 审中-公开
    带垫圈的燃油电池分离器,用于改进密封

    公开(公告)号:US20170018786A1

    公开(公告)日:2017-01-19

    申请号:US15196485

    申请日:2016-06-29

    Abstract: A fuel cell separator with a gasket for improved sealing is provided. The fuel cell separator with a gasket is capable of improving the contact pressure of a cooling surface-side airtight line by additionally forming a sub-airtight line in a region in which a gas aperture is not formed at a cooling surface-side position that corresponds to the cooling surface-side airtight line of the separator.

    Abstract translation: 提供了具有用于改善密封的垫圈的燃料电池隔板。 具有垫圈的燃料电池分离器能够通过在与对应的冷却表面侧位置处未形成气体开口的区域中另外形成副气密线来提高冷却表面侧气密线的接触压力 到分离器的冷却表面侧气密线。

    FUEL CELL WITH POROUS MATERIAL-GASKET INTEGRATED STRUCTURE
    14.
    发明申请
    FUEL CELL WITH POROUS MATERIAL-GASKET INTEGRATED STRUCTURE 有权
    燃料电池与多孔材料 - 垫片集成结构

    公开(公告)号:US20140178785A1

    公开(公告)日:2014-06-26

    申请号:US13897774

    申请日:2013-05-20

    Abstract: Disclosed is a fuel cell with a porous material-gasket integrated structure, which can facilitate the flow of gas and water by stacking a porous material-gasket integrated structure, in which a porous material and a gasket are integrally molded, on a separator. In particular, the present invention provides a fuel cell with a porous material-gasket integrated structure, in which a porous material and a gasket are integrally molded and stacked on a separator such that the porous material is located between a manifold, through which gas is supplied, and a reaction surface, where an electrochemical reaction takes place, so as to serve as a diffuser for gas fed through the manifold.

    Abstract translation: 公开了一种具有多孔材料 - 垫片集成结构的燃料电池,其可以通过将多孔材料 - 垫片集成结构(其中多孔材料和垫圈一体地模制在其中)一体地堆叠在一起,从而促进气体和水的流动。 特别地,本发明提供了一种具有多孔材料 - 垫片集成结构的燃料电池,其中多孔材料和垫圈被一体地模制并堆叠在隔板上,使得多孔材料位于歧管之间,气体是 以及发生电化学反应的反应表面,以便作为通过歧管进料的气体的扩散器。

    Fuel cell stack
    16.
    发明授权

    公开(公告)号:US10777837B2

    公开(公告)日:2020-09-15

    申请号:US16197587

    申请日:2018-11-21

    Abstract: A fuel cell stack may include stacking multiple cell units, each of which has a metal first separator plate and a second separator plate positioned opposite to the first separator plate with a membrane electrode assembly interposed therebetween, wherein the first and second separator plates of adjacent cell units are disposed to face each other and bonded to each other by an adhesive, the adhesive having an adhesive property varying according to a temperature change.

    Fuel cell stack
    17.
    发明授权

    公开(公告)号:US10403910B2

    公开(公告)日:2019-09-03

    申请号:US14943768

    申请日:2015-11-17

    Abstract: Disclosed herein is a fuel cell stack with improved manufacturing performance. The fuel cell stack includes: a separator that comprises a diffusion part, as being provided with a diffusion channel, configured to distribute reaction gas and cooling water and a reaction part, as being continuously formed from the diffusion part and provided with a reaction channel that has a height greater than that of the diffusion channel, configured to move reaction gas distributed from the diffusion part and generate electrons by a chemical reaction; and a gas diffusion layer configured to contact the separator at the diffusion part and the reaction part.

    Fuel cell stack
    18.
    发明授权

    公开(公告)号:US10381675B2

    公开(公告)日:2019-08-13

    申请号:US15206416

    申请日:2016-07-11

    Abstract: A fuel cell stack includes a first separator and a second separator that are adhered to face each other between adjacent membrane electrode assemblies (MEAs) and each have a plurality of manifolds, a reacting region, and a guide region disposed between the plurality of manifolds and the reacting region. In the fuel cell stack, a first cooling medium guide channel guiding flow of a cooling medium between the plurality of manifolds and the reacting region is formed in the guide region of the first separator; a second cooling medium guide channel guiding flow of the cooling medium between the plurality of manifolds and the reacting region is formed in the guide region of the second separator; and at least portions of the first cooling medium guide channel and the second cooling medium guide channel overlap to communicate with each other.

    Fuel cell
    19.
    发明授权

    公开(公告)号:US10355288B2

    公开(公告)日:2019-07-16

    申请号:US15147157

    申请日:2016-05-05

    Abstract: A fuel cell includes a reaction layer including: a membrane electrode assembly (MEA); and gas diffusion layers (GDLs) each of which is disposed at both side surfaces of the MEA. A porous separation layer has one surface adhered to one surface of the reaction layer and supplied with reaction gas, and a cathode bipolar plate has a panel shape and adhered to another surface of the porous separation layer. A front end part of the cathode bipolar plate having a manifold that is supplied with the reaction gas and having a plurality of diffusion channels through which the reaction gas directs from the manifold toward the porous separation layer. The cathode bipolar plate has a partition wall channel which separates the porous separation layer, which extends in a direction in which the reaction gas flows, and which extends from the manifold in a diagonal direction.

    Separation plate and fuel cell including the same

    公开(公告)号:US10069156B2

    公开(公告)日:2018-09-04

    申请号:US14922132

    申请日:2015-10-24

    Abstract: A fuel cell that includes a membrane-electrode assembly and separation plates disposed on both sides of the membrane-electrode assembly is provided. The fuel cell includes barrier ribs formed in reaction surfaces of the separation plates corresponding to the membrane-electrode assembly and configured to partition the reaction surfaces into a plurality of reaction regions. A micropore body is installed between the separation plate and the membrane-electrode assembly. The micropore body includes porous units disposed in the reaction region, and a connection unit integrally coupled to the porous units and flatly contacts the barrier ribs.

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