近年来，共价有机框架（COFs）材料为质量运输功能器件的开发提供了一个新的平台。然而，报道的研究主要集中在COFs作为粉末或薄膜的使用上，这两种形态被用作质量传输器件存在堆积严重和机械性能差等明显的缺点。因此，开发具有分层结构和理想机械强度的块体COFs对于扩展COFs材料的应用场景至关重要。

图1. Schematic illustration of the fabrication route of MX-TpX-COF aerogels.

图3. Mechanical properties of three types of MX-TpX-COF aerogels.

图4. Hydrophilic properties of TpX-COF aerogels: (a) Digital pictures and water contact angles of three types of TpX-COF aerogels; (b) DFT calculation of three types of TpX-COF fragments for water and toluene at the optimal adsorption site; (c) Digital photographs of TpDT-COF aerogel absorbing dyed toluene and chloroform from water.

图5. Solar steam generation performance of three types of MX-TpX-COF based evaporators.

  文章链接：https://doi.org/10.1002/smll.202409382