WHEEL ASSEMBLY
    2.
    发明公开
    WHEEL ASSEMBLY 审中-公开

    公开(公告)号:US20240308268A1

    公开(公告)日:2024-09-19

    申请号:US18484029

    申请日:2023-10-10

    CPC classification number: B60B19/00 B60B27/0015 B60K17/00

    Abstract: Disclosed is a wheel assembly including a main rotation part that is to be rotated about a first rotation axis, a power transmitting part that receives power from the main rotation part, and a variable rotation part that receives a rotational force from the power transmitting part to be rotated about a second rotation axis when the main rotation part is rotated, and to be moved relative to the main rotation part such that the first rotation axis and the second rotation axis overlap each other or are spaced apart from each other.

    SEPARATOR ASSEMBLY FOR FUEL CELL AND FUEL CELL STACK INCLUDING THE SAME

    公开(公告)号:US20230033394A1

    公开(公告)日:2023-02-02

    申请号:US17860327

    申请日:2022-07-08

    Abstract: A separator assembly for a fuel cell able to prevent deformation of a separator due to a flow pressure of a reaction gas at a first reaction gas inlet, and a fuel cell stack including the same includes: a first separator on one face of which is formed with a first reactive surface over which first reaction gas flows to allow for first reaction gas and second reaction gas to react and on the other face of which is formed with a first cooling surface where cooling occurs; a second separator on one face of which is formed a second reactive surface positioned to face the first reactive surface of the first separator, over which second reaction gas flows to allow for first reaction gas and second reaction gas to react, and on the other face of which is formed a second cooling surface where cooling occurs;, and a reinforcing plate which is positioned in a region of the first separator where first reaction gas enters, preventing deformation of the first separator.

    SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING THE SAME
    4.
    发明申请
    SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING THE SAME 有权
    用于燃料电池的分离器及其制造方法

    公开(公告)号:US20140295324A1

    公开(公告)日:2014-10-02

    申请号:US14040274

    申请日:2013-09-27

    Abstract: A separator for a fuel cell and a method for manufacturing the same comprise two sheets of metal plates integrally formed to minimize contact resistance between an upper metal plate and a lower metal plate. The method for manufacturing the separator includes steps of preparing an upper metal plate and a lower metal plate, each plate having opposing main sides, and applying a coating liquid containing a polymer composite material on both sides of the upper and lower metal plates, to form first and second composite material layers on both sides of the upper plates and third and fourth composite material layers on both sides of the lower plates. The method further includes stacking the upper metal plate on the lower metal plate, before drying the respective composite material layers, and integrally bonding the second composite material layer and the third composite material layer to form a single intermediate composite material layer.

    Abstract translation: 一种用于燃料电池的隔板及其制造方法包括两片一体形成的金属板,以最小化上金属板和下金属板之间的接触电阻。 制造隔板的方法包括制备上金属板和下金属板的步骤,每个板具有相对的主侧面,并且在上金属板和下金属板的两侧上涂覆含有聚合物复合材料的涂布液,以形成 第一和第二复合材料层位于上板的两侧,第三和第四复合材料层位于下板的两侧。 该方法还包括在干燥各复合材料层之前将上金属板堆叠在下金属板上,并且将第二复合材料层和第三复合材料层整体结合以形成单个中间复合材料层。

    FUEL CELL
    6.
    发明申请
    FUEL CELL 审中-公开

    公开(公告)号:US20170170491A1

    公开(公告)日:2017-06-15

    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.

Patent Agency Ranking