Cost‐Effective, High‐Performance Porous‐Organic‐Polymer Conductors Functionalized with Sulfonic Acid Groups by Direct Postsynthetic Substitution

摘要: We demonstrate the facile microwave-assisted synthesis of a porous organic framework 1 and sulfonated solid (1S) through postsubstitution. Remarkably, conductivity 1S showed an approximately 300-fold enhancement at 30 °C as compared to that 1, reached 7.72×10−2 S cm−1 80 °C 90 % relative humidity. The superprotonic exceeds observed for any conductive polymer reported date. This material, which is cost-effective scalable mass production, also revealed long-term performance over more than 3 months without decay.