Perspective—Electrodeposition of Graphene Reinforced Metal Matrix Composites for Enhanced Mechanical and Physical Properties: A Review

Abstract

Graphene, a two-dimensional material consisting of carbon sheets with exceptionally superior mechanical, electrical and thermal properties, presents itself as an effective second phase reinforcement option for composites and functionally graded materials. Although polymer matrix composites reinforced with graphene have been explored extensively, metal/graphene composite is a comparatively new field of research. This perspective article reviews electrochemical deposition as a strategy to fabricate well-dispersed metal/graphene composites for their potential to enhance mechanical and physical characteristics. The recent state of the art research works has been discussed along with the challenges that are being encountered and their possible solutions.

High aspect ZnO nanorod growth over electrodeposited tubes for photocatalytic degradation of EtBr dye

“…Pulse current waveform was utilized instead of direct current for better control of the thickness and properties of the films. 44,45 A constant potential was applied during the on-time that contributed towards mass deposition while the off-time helped the removal of excess metal ions. Ni wire was used as the anode and aluminum mandrels with a 2.9 mm diameter were used as the cathode.…”

Electrodeposition of Nickel matrix composite coatings via various Boride particles: A review

“…Aside from that, the important substrate surface preparation and the evaluation of hydrogen ions are its drawbacks [39][40][41]. Electroplating is commonly used for decorative coatings as well as low-level corrosion and wear resistance.…”

Review—Electroforming Process for Microsystems Fabrication

“…27 Since then, various scientists and engineers have contributed to the improvement of the electroforming procedure, and it has become a crucial technology for the creation of microstructures and microcomponents. 16,17 In the early 20th century, when electroplating was acknowledged as a science as compared to a trade secret, the electroforming sector underwent a major transformation. In 1913, the American Electrochemical Society recognized electroplating as a genuine branch of scientific study, resulting in a research and development explosion in the area.…”

“…Material restriction is another drawback of the process, as the electroplating process relies on the electrical conductivity of the substrate, a further significant limitation is the requirement for conductive models on their active surfaces. 16,17 Primarily working with metals like nickel, copper, and gold, which can be restrictive in applications requiring different materials. Despite the criticisms, electroforming is still a valuable option for precise metal components in microfabrication, and the choice of technique should consider the application's specific needs and constraints.…”