Graphene (GNP) reinforced 3D printing nanocomposites: An advanced structural perspective

AKM Asif Iqbal, Clement Stefano Harcen, Mainul Haque

Research output: Journal PublicationReview articlepeer-review

1 Citation (Scopus)

Abstract

The influence of macro-micro structural design on the mechanical response of structural nanocomposites is substantial. The advancement of additive manufacturing especially three-dimensional (3-D) printing technology offers a promising avenue for the efficient and precise fabrication of multi-functional low-weight and high-strength nanocomposites. In contemporary discourse, there is a notable emphasis on carbon-based nanomaterials as nanofillers for structural composites due to their substantial specific surface area and exceptional load-bearing ability in mechanical structures. Notably, graphene, a distinctive two-dimensional (2-D) nanomaterial, exhibits very large elastic modulus and ultimate strength as well as remarkable plasticity. The utilization of graphene nanoparticles (GNPs) in the field of 3-D printing enables the production of intricate three-dimensional structures of varying sizes and configurations. This is achieved through the macro-assembly process, which facilitates the creation of a well-organized distribution of graphene and the establishment of a comprehensive physical network through precise micro-regulation. This paper presents an overview of multiscale structural composites that are strengthened by the incorporation of graphene and prepared by 3-D printing. The composites discussed in this study encompass graphene-polymer composites, graphene-ceramic composites, and graphene-metal composites. Furthermore, an analysis of the present obstacles and potential future advancements in this rapidly expanding domain is anticipated.

Original languageEnglish
Article numbere28771
JournalHeliyon
Volume10
Issue number7
DOIs
Publication statusPublished - 15 Apr 2024

Keywords

  • 3D printing
  • Graphene
  • Mechanical properties
  • Nanocomposite

ASJC Scopus subject areas

  • General

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