Graphene-based polymer nanocomposites for energy applications: Recent advancements and future prospects

Abstract

Recently graphene, a two-dimensional, layered carbon nanomaterial, has gained attention of the researchers working on nanomaterials due to its outstanding mechanical, thermal, and electrical properties. When incorporated into polymer matrices, graphene serves as a versatile filler, resulting in the development of high-performance nanocomposites with variety of applications. This review article delves into the latest advancements in graphene-based polymer composites, primarily focusing on their role in energy-related applications.The article explores the extensive potential of graphene-based polymer nanocomposites and covers their fabrication using diverse techniques. These techniques include solution mixing, in-situ polymerization, electrospinning, and layer-by-layer assembly, each tailored to meet specific composite requirements. These versatile methods enable researchers to design and engineer graphene-polymer composites with tailored properties.The practical applications of these composites span various fields, with a significant emphasis on energy-related applications. They find utility in energy storage and conversion. This includes the enhancement of supercapacitors, lithium-ion batteries, fuel cells, and electrolyte membranes, all of which benefit from the improved performance and stability imparted by graphene. The article meticulously reviews the latest breakthroughs and innovations in these areas, underscoring the substantial progress achieved by researchers in enhancing the efficiency of graphene-based polymer nanocomposites for energy applications which includes conversion and storage.This review article provides a comprehensive and insightful examination of graphene-based polymer nanocomposites. It covers their fabrication techniques, outlines their applications in energy storage and conversion, and showcases both recent advancements and historical developments. By acknowledging the achievements and considering potential future directions, the article offers a well-rounded perspective on the evolving landscape of energy-related materials science.

Keywords

• Graphene
• Polymer nanocomposites
• Energy applications
• Energy storage
• Energy conversion
• Future prospects