Upconversion nanoparticles demonstrate unique optical properties, making them attractive for applications in bioimaging, sensing, and disease management. However, their potential toxicity remains a significant concern. This review aims to provide a comprehensive analysis of the toxicity associated with upconversion nanoparticles. It investigates va

Lithium cobalt oxide materials, denoted as LiCoO2, is a well-known mixture. It possesses a fascinating crystal structure that supports its exceptional properties. This triangular oxide exhibits a outstanding lithium ion conductivity, making it an suitable candidate for applications in rechargeable power sources. Its robustness under various operati