GRAPHENE COMPOSITE POWDER MATERIAL AND PREPARATION METHOD THEREFOR
    226.
    发明公开
    GRAPHENE COMPOSITE POWDER MATERIAL AND PREPARATION METHOD THEREFOR 审中-公开
    石墨复合粉末材料及其制备方法

    公开(公告)号:EP3050846A1

    公开(公告)日:2016-08-03

    申请号:EP15785753.3

    申请日:2015-01-12

    CPC classification number: C08K9/12 C01B32/182 C01B32/194 C08K3/04 C08K2201/011

    Abstract: The present invention provides a graphene composite powder form material that is suitable for industrialized application. The graphene composite powder form material is composited by graphene materials and a high-molecular compound. The high-molecular compound is uniformly coated on surfaces of the graphene material. Any adjacent graphene materials are separated by the high-molecular compound. An apparent density of the graphene composite powder form material is larger than or equal to 0.02 g/cm 3 . Under an external pressure, the graphene materials in the graphene composite powder form material do not re-stack, and can be easily restored to original form, which benefit the storage and transportation. Besides, the graphene composite powder form material has a good compatibility in other material systems, which greatly broadens the application fields in the downstream products and successfully solves the problem in industrial application. The present invention also provides a method for making the graphene composite powder form material.

    Abstract translation: 本发明提供适合于工业化应用的石墨烯复合粉末形式材料。 石墨烯复合粉末形成材料由石墨烯材料和高分子化合物复合而成。 高分子化合物均匀涂覆在石墨烯材料的表面上。 任何相邻的石墨烯材料都被高分子化合物分开。 石墨烯复合粉末状材料的表观密度大于或等于0.02g / cm 3。 在外界压力作用下,石墨烯复合粉体材料中的石墨烯材料不会重新堆积,易于恢复原状,有利于储存和运输。 此外,石墨烯复合粉末形成材料在其他材料体系中具有良好的相容性,极大地拓宽了下游产品的应用领域,成功解决了工业应用中的问题。 本发明还提供了一种制备石墨烯复合粉末形成材料的方法。

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