Electrically conducting composites made from bromine-intercalated graphite fibers in epoxy matrix. Bromine-intercalated graphite fibers have conductivity of about 20,000 ohm-1cm-1 and found to be stable in presence of moisture fibers even submerged for indefinite times) and at reasonably high temperature (200 degrees C). Conventional epoxy resins can be used with such fibers. Composite materials containing 50 percent bromine-intercalated graphite fibers have promising properties. Mechanical properties of composites similar to composites made with pristine fibers: Tensile and flexural strengths and Young's and bending moduli essentially unchanged, and interlaminar shear strengths slightly enhanced. Thermal conductivities of composites also show very little degradation. However, electrical conductivities of composites increase, which invites application of composites in electrical grounding planes and in shields against electro-magnetic interference.


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    Titel :

    Intercalated-Graphite-Fiber Composites


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.02.1995



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :




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