Porous carbon sheet and process for production thereof
    35.
    发明授权
    Porous carbon sheet and process for production thereof 有权
    多孔碳薄板及其制造方法

    公开(公告)号:US08641939B2

    公开(公告)日:2014-02-04

    申请号:US13401739

    申请日:2012-02-21

    Abstract: A porous carbon sheet obtained by binding separate carbon short fibers with a carbonization product of a resin, wherein the pore mode diameter of the sheet is 45 to 90 μm and the mean fiber diameter of the carbon short fibers is 5 to 20 μm. The sheet can be produced by thermoforming a precursor fiber sheet comprising carbon short fibers of 15 to 30 g/m2 in basis weight and a thermosetting resin of 30 to 80 g/m2 in basis weight by hot plates having a certain clearance and carbonizing the thermosetting resin contained in thermoformed precursor fiber sheet.

    Abstract translation: 通过将单独的碳短纤维与树脂的碳化产物结合而得到的多孔碳片,其中片材的孔模直径为45〜90μm,碳短纤维的平均纤维直径为5〜20μm。 该片材可以通过热固形成含有基重为15〜30g / m 2的碳短纤维和30〜80g / m 2的热固性树脂的前体纤维片,通过具有一定间隙的热板,并将热固性碳化 包含在热成型前体纤维片中的树脂。

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