Review of graphene–ceramic matrix composites

TLDR

Graphene’s exceptional mechanical, electrical, and thermal properties make it a promising reinforcement for ceramic composites, yet graphene–ceramic matrix composites have received comparatively little research attention. This review aims to comprehensively survey the state of the art of graphene–ceramic matrix composites, covering synthesis, densification, characterization, and outlining future applications and research trends. The review synthesizes published literature to delineate critical processing steps for GCMC and assess how these steps influence the composites’ multifunctional and mechanical properties. The review identifies promising future applications and highlights current research trends in graphene–ceramic matrix composites.

Abstract

Graphene has remarkable mechanical properties, which makes it potentially a good reinforcement in ceramic composites. It also has unique electrical and thermal properties, which makes it an attractive filler for producing multifunctional ceramics for a wide range of applications. In the past few years, relatively little attention has been focused on graphene ceramic matrix composites (GCMC) in comparison to polymer composites. This review gives a comprehensive overview on the state of the art of GCMC, including materials synthesis, densification and characterisation. The published literature allows us to define the critical steps for processing GCMC, and identify its influence on the multifunctional and mechanical properties of the composites. Finally, the potential future applications and current research trends in GCMC are presented.