Progress on cupric oxide based nanomaterials: Exploring advancements in their synthesis, applications and prospects

Cupric oxide (CuO) has emerged as a versatile and compelling material in different fields of science and technology due to its unique synthesis methods, remarkable properties, and wide range of applications. This review explores the comprehensive synthesis techniques for CuO, encompassing both traditional and innovative approaches. It delves into CuO's intriguing physical and chemical properties, including its structural characteristics, electronic properties, and surface reactivity. Moreover, the review provides an insightful overview of the diverse applications of CuO in fields such as electronics, catalysis, energy storage, water splitting, electrochromism, and biomedical applications. This review starts with the different synthesis methods and fundamental properties and ends with different applications. The remarkable versatility of CuO as a functional material makes it an indispensable topic of study, offering promising avenues for further research and development. This review aims to consolidate current knowledge and inspire future advancements in exploring cupric oxide.