Abstract

Graphene synthesis and its reinforcement in polymer matrix are reviewed briefly. Graphene modifications via covalent and noncovalent modification strategies are crucial for achieving desired dispersion of graphene in polymer matrix to achieve the required properties. In addition, this chapter briefly reviewed the advances in the area of graphene-filled polymer composites and along with the short or long fibers reinforcement. In the case of long fiber reinforcements like carbon or glass fiber, coating of graphene with a suitable processing method is important to tailor the fiber matrix interface for improving the mechanical properties of polymer composites. In addition graphene are functionalized to improve state of dispersion in epoxy matrix and to achieve strong interfacial adhesion with fiber. Further, electrical conductivity properties of graphene were utilized as a strain monitoring sensor and for EMI shielding application. Addition of graphene with thermoplastics along with short fiber reinforcement by melt-processing has automobile applications. Similarly, graphene with carbon fiber as reinforcement in epoxy matrix has a potential opportunity to be a load bearing material in aerospace industry.

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