Preparation method and wave-absorbing application of graphene-based metal composite material
The invention discloses a preparation method of a graphene-based metal composite material. The preparation method comprises the following steps: mixing and ball-milling a solvent and a template to obtain a template solution, mixing and ball-milling the template solution, an acrylonitrile-polymer mon...
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| creator | LIANG LIZHE JIANG WEIQING HUANG YILIN TIAN ZHIQUN SHEN PEIKANG WEI QI |
| description | The invention discloses a preparation method of a graphene-based metal composite material. The preparation method comprises the following steps: mixing and ball-milling a solvent and a template to obtain a template solution, mixing and ball-milling the template solution, an acrylonitrile-polymer monomer and a metal catalyst to uniformly disperse the substances, adding an initiator, drying to obtain a mixture of a precursor and the template, carrying out high-temperature treatment on the mixture, and washing and drying to obtain the graphene-based metal composite material. The graphene-based metal composite material has very good wave-absorbing performance, and the invention further provides application of the material in the technical field of wave absorbing. The preparation method has the advantage of low cost, large-scale production is easy, and the prepared product can be widely applied to the fields of composite materials, machining and new energy materials and is used for absorbing electromagnetic waves. |
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| subjects | ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY COMPOUNDS THEREOF ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY INORGANIC CHEMISTRY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METALLURGY NON-METALLIC ELEMENTS PRINTED CIRCUITS |
| title | Preparation method and wave-absorbing application of graphene-based metal composite material |
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