Ternary metal-based composites for coating in electrochemical reactions

In recent years, the quest for efficient and sustainable electrochemical processes has led to the exploration of novel materials for advanced coating applications. Among these materials, ternary metal-based composites are emerging as a promising class of materials for coating applications in electrochemical reactions. This chapter explores the design, synthesis, characterization, and applications of these composites. The chapter begins by discussing the key considerations in selecting metallic elements for ternary composites, aiming to achieve a balanced combination of properties like electrical conductivity, corrosion resistance, catalytic activity, and mechanical strength. Various synthesis methods, including hydrothermal and sol-gel methods, are explored for their effectiveness in creating these coatings. Characterization techniques like scanning electron microscopy, transmission electron microscopy, X-ray diffraction (XRD), and energy-dispersive X-ray spectroscopy (EDS) are presented for analyzing the structure, morphology, and composition of the coatings. The chapter then delves into the electrochemical performance and mechanisms of ternary metal-based coatings. It highlights how these coatings can exhibit enhanced catalytic activity, improved charge transfer kinetics, and superior stability compared with traditional materials. Furthermore, the chapter explores the diverse applications of ternary metal-based composites in electrochemical reactions. These include energy storage systems (particularly rechargeable batteries), fuel cells, electrochemical sensors, and electrochemical synthesis. Finally, the chapter discusses future perspectives and challenges in the development of ternary metal-based coatings, inspiring researchers to explore innovative solutions in harnessing these composites for efficient and sustainable electrochemical processes.