Bottom‐up Synthesis of Piezoelectric Covalent Triazine‐based Nanotube for Hydrogen Peroxide Production from Water and Air

, which exceeds other reported piezoelectric materials. The piezocatalysis by the CTN-1 can be practically integrated into a self-Fenton system, which exhibits excellent pollutant degradation capability. This work demonstrates the enormous potential of a new type of piezoelectric synthetic nanotube from organic frameworks for the in situ synthesis valuable chemicals.