Method of manufacturing a template
    111.
    发明授权

    公开(公告)号:US12130549B2

    公开(公告)日:2024-10-29

    申请号:US17449029

    申请日:2021-09-27

    CPC classification number: G03F1/38 B05D1/265 B05D3/067 G03F1/80 G03F7/0002

    Abstract: A method of manufacturing a template including a mesa on a second side is disclosed. The method can include depositing a first coating on the second side, depositing a photocurable material over a top of the mesa, contacting the photocurable material with a second surface to cause the photocurable material to cover the top surface of the mesa and at least a portion of a side of the mesa, curing the photocurable material to form a cured film on the top surface and to form a cured extrusion on at least a portion of the side surface, the cured extrusion is thicker than the cured film, etching the top surface of the mesa to remove the first coating and the cured film from the top surface, and removing the cured extrusion to form the template with the first coating on the side surface.

    INTERMITTENT DIRECT DEPOSITION PROCESS FOR MANUFACTURING A COMPONENT OF A MEMBRANE ELECTRODE ASSEMBLY

    公开(公告)号:US20240290936A1

    公开(公告)日:2024-08-29

    申请号:US18541647

    申请日:2023-12-15

    CPC classification number: H01M4/0407 B05D1/265

    Abstract: The present invention discloses a method of making a fuel cell component, the method comprising:



    (i) providing a substrate;
    (ii) providing a coating composition;
    (iii) providing apparatus comprising a slot die configured for intermittent delivery of the coating composition to the substrate for forming an electrode on the substrate,
    (iv) wherein the forming includes intermittently depositing the coating composition on the substrate; and
    (iv) wherein the slot die is moveable between a non-coating position in which the slot die is in a first pre-determined distance relative to the substrate; and a coating position in which the slot die is in a second pre-determined distance relative to the substrate; and wherein the forming step further comprises
    (v) configuring the slot die for predetermined intermittent delivery of coating composition to produce an electrode on the substrate when the slot die is in the coating position.

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