Reactive Nanofiber Networks from a Chemistry Perspective

Within the nanofiber field, cross-linked nanofiber networks have attracted a great deal of attention due to their remarkable properties. Compared to conventional fibrous structures, nanofibers are lightweight materials with small diameters, high porosity, controllable pore structures, and a high surface-to-volume ratio. To this end, cross-linking ensures solvent stability, making them ideal for various applications in which solvent contact or humid environments are prerequisites. This review aims to highlight the potential of nanofiber networks beyond their solvent resistivity by emphasizing the chemical reactivity of such novel systems and constructs. To this end, an overview of approaches for the preparation of a reactive nanofibrous network is presented, including the most recent (versatile) functional nanofiber reactive networks.