Immobilized covalent triazine frameworks films as effective photocatalysts for hydrogen evolution reaction.

ABSTRACT: Covalent triazine frameworks have recently been demonstrated as promising materials for photocatalytic water splitting and are usually used in the form of suspended powder. From a practical point of view, immobilized CTFs materials are more suitable for large-scale water splitting, owing to their convenient separation and recycling potential. However, existing synthetic approaches mainly result in insoluble and unprocessable powders, which make their future device application a formidable challenge. Herein, we report an aliphatic amine-assisted interfacial polymerization method to obtain free-standing, semicrystalline CTFs film with excellent photoelectric performance. The lateral size of the film was up to 250 cm², and average thickness can be tuned from 30 to 500 nm. The semic

SUBMITTER: Hu X 

PROVIDER: S-EPMC8593010 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature