Energy materials refer to materials that are specifically designed and optimized for use in energy-related applications, such as energy generation, storage, and conversion. These materials are crucial for the advancement of renewable energy technologies and play a key role in addressing global energy challenges, such as climate change and energy security. Research in the field of energy materials focuses on developing new materials with enhanced properties, such as higher efficiency, stability, and cost-effectiveness, for various energy applications. This includes materials for solar cells, batteries, fuel cells, supercapacitors, and thermoelectric devices, among others. The goal of this research area is to improve the performance and durability of energy-related technologies, ultimately accelerating the deployment of clean and sustainable energy solutions. Researchers in this field often work at the intersection of materials science, chemistry, physics, and engineering to develop innovative materials and technologies that can shape the future of energy production and consumption.