Crystalline porous materials such as covalent organic frameworks (COFs), metal-organic frameworks (MOFs) and porous organic cages (POCs) have been widely applied in various fields with outstanding performances. However, the lack of general and effective methodology for large-scale production limits their further industrial applications.
Moreover, it can offer continuously synthesis via consecutive injection of the reactants, which exhibits the practical feasibility in industrial large-scale production of crystalline porous materials in contrast to the others traditional approaches such as hydrothermal/solvothermal, sonochemical synthesis, microwave and so on.
However, the lack of general and effective methodology for large-scale production limits their further industrial applications. In this work, we developed a general approach comprising high pressure homogenization (HPH), which can realize large-scale synthesis of crystalline porous materials including COFs, MOFs, and POCs under benign conditions.
Upon the above advantages, in this contribution, we developed for the first time a general approach based on HPH technology, which offers a continuous large-scale synthesis of crystalline porous materials including COFs, MOFs, and POCs with high-performance and high efficiency under benign conditions.
Porous crystalline frameworks offer large internal spaces, making them ideal for hosting high concentrations of ions. However, strong Coulombic interactions between cations and anions often lead to solid-state coupling into ion pairs within the frameworks, forming ion aggregates with limited mobility.
Advances in the design and synthesis of periodic frameworks over the past decade have created a new platform for designing SSEs. These porous crystalline frameworks feature open channels that can be tailored into ion-hopping sites and guest-accessible voids, both essential for SSE construction.