Citation

Weifu Kong, Wei Jia, Rong Wang, Yifan Gong, Changchun Wang, Peiyi Wu, and Jia Guo*. Amorphous-to-Crystalline Transformation toward Controllable Synthesis of Fibrous Covalent Organic Frameworks Enabling Promotion of Proton Transport. Chem. Commun. 2019, 55, 75-78.

Abstract

Reversible imine exchange is adopted to molecularly re-arrange polyazomethine-based amorphous fibers into covalent organic frameworks (COFs) retaining pristine fibrous characters with periodic and oriented micropore channels. Such fibrous COFs can immobilize the assembled Nafion to form the long-range proton conduction pathways, thus largely promoting proton transport.