Energy conversion materials is a research field dedicated to the study, design, and application of materials engineered to facilitate the transformation of energy from one form to another. This academic concept investigates the fundamental physical, chemical, and structural properties that govern specific energy conversion mechanisms, such as those involving thermal, electrical, optical, mechanical, or chemical energy. Key characteristics of these materials include optimized efficiency, selectivity, and durability for targeted energy transformations. Its significance lies in providing critical components for advanced energy technologies vital for sustainable energy generation, storage, and utilization across various sectors.