COMPOSITE MATERIALS WITH ELECTRICALLY CONDUCTIVE AND DELAMINATION RESISTANT PROPERTIES
    10.
    发明申请
    COMPOSITE MATERIALS WITH ELECTRICALLY CONDUCTIVE AND DELAMINATION RESISTANT PROPERTIES 审中-公开
    具有导电性和耐分解性的复合材料

    公开(公告)号:US20150166743A1

    公开(公告)日:2015-06-18

    申请号:US14560340

    申请日:2014-12-04

    Abstract: A curable composite material that may be used in applications where both high mechanical performance and high electrical conductivity are required. The curable composite material includes two or more layers of reinforcement fibers that have been infused or impregnated with a curable matrix resin and an interlaminar region containing carbon nanomaterials, e.g. carbon nanotubes, and insoluble polymeric toughening particles. The carbon nanomaterials are significantly smaller in size as compared to the polymeric toughening particles. The polymeric toughening particles are substantially insoluble in the matrix resin upon curing of the composite material, and remain as discreet particles at the interlaminar region after curing. Methods for fabricating curable composite materials and cured composite structures are also disclosed.

    Abstract translation: 可用于需要高机械性能和高导电性的应用中的可固化复合材料。 可固化复合材料包括两层或更多层增强纤维,这些增强纤维已经浸渍或浸渍有可固化基质树脂和含有碳纳米材料的层间区域。 碳纳米管和不溶性聚合物增韧颗粒。 与聚合物增韧颗粒相比,碳纳米材料的尺寸显着更小。 聚合物增韧颗粒在复合材料固化时基本上不溶于基质树脂,并且在固化后作为层间区域保留为离散颗粒。 还公开了制备可固化复合材料和固化复合结构的方法。

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